heinkel jet engine activty
TRANSCRIPT
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TURBINE ENGII{E ACTIVITY''i
AT
ERNST HEINKEL AKTIENGESELLSCHAFTITCRK HIRTH-I'IOTOPGN-- -
sr ijrr ea la,/z uE P EmnusBn
REPOHT BY
F /tt L. -P
--us3P*guffffi*.LIEUT. S. T.
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TURBIIIS EIIGINE AC?IVITT
AT
ERXST f,EINKEL Af,?IENCESELLSCTAFIWerk Elrth-Uotoron
Stut tgart/Zu3f cnhaus a
Roport by
?/Lt. L. P. Bamford, RAIYR.Llaut. S.T. Roblnson, USIJR.
May 1945
',
c.I.0.s. BLAcr
JEI
LlSt Ir$t
PROR'LSIO}I
- l[o. 5
CCIfBIXED IIIITLLICEFE OBJECTT9ESsuB4rr{rrlTBB
c-2 DIVISTO!|, SttIE? (RBAR) AFo als
r-' rn.
L, U. J i tl.: l:. l.\I,
iir-5-t.f. Uf Ut'lr--lliJ
't
I
II
III
ry
v
VI
VII
Co.;cct
I ntr ocirrct i on
Su-:l;:lary
llarrative
Il lus t rati ons Pago 2
rato J
Pan;e 3
i'a;c 4
Page 5
Fa5e I
Paga 36
Pagc 56
Page 57
Frge 58
Pe.g,e 59
Pago 60
Pa5o 62
Page €3
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lleini:al-liirth Jet Activiti'
Doscription of the l':e . 11 rtn<i LuTr-Oil A-O ..
Appendix ...........
Erns'. iieir$:el ?lrti,Il Trno
D:spe:'sa1 Poir.';s
Erg:ineering Dent. !ie',' v,-ith Personnel
l'ro.jects: 1940 to ilata
1C9-C11 A-t) Drawj.ng lhu:rber lieir . .. '-....
Prelininary Ir:ventory of Docrrnen+-s
Ilcncved frcn Zuffonhausen ..'...'.
Person::eL of lr-:spection ?o"o
P,/Lt. L. P. Bryr.Jord, PTTFJR
F//o P,R. Prica, RAFVR
Lieur-. 5.T. lloblnson, L'SliRl.ieur. (Jg) r. ilalltlnskyr IJ:;ltR
t ' (l
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f,
HoSSb
Ho 178
HcS6
EoSB
He 260
EeSS
EaSl0
iie S 30
l{e 3 30
HoS4C
EeS5Od
EoSSOr
o
- So:tionai .\rrang,ement a:rd Perfcmanco F:.gure 4
- T\-rrbo-Jet Propallcd Aircraft. " Fi6;uro 5
- Turbo-J:+- Eryinc " .. ::. . . Figure 6
Ho S B Vl,6 - Sectional irrrango;ront """:'""' "' FiSure ?
Ee .j B - Instalia*-ion in l1o 23O Atcraft """""' FiSu:'e B
Ea S B V15 - Dcsign StuCY '
LIST CF ILLUiT:tr\TICllS
- Sectional r.:':-ar:6enont and Perf ornanco Flgure I
- Turbo Jet Propellorl riircraft ""'t " Flg'ure 2
- Sectional Arrangenent ancl Perfornanco ""' Fi5ure 3
Scctiorial :irrangonont alvi Parfornanco
Sectlor:al Lrran5enent nnd Porformanco
- lurbo-Jet Engirto ....!r ".Fig'ure 12
Figuro 13
Fi61.r:'o 14
- Soctional Arrang,encn'- nnd Perfor:nancc ""' Fig'uro 15
Frg,ure lO
Fi;ure 11
- Sectional ArranS.enent ard Performancc
- Sectional irrcrrlgo:rcllt and Perfomanco
{Eo s 60 - Soctional Arrangornont and Po:'forrhncc Figuro 16
Fiow Path Devaloprrent of Ho scrles Eng,lnos ...........'.. Fig,uro I7
H.cS11V1-Sect1orral.r.rrangcrnerrt..oo.................Fi5uro).8
Ee S 11 Vl - furbo-Jet Ergine " FiSurc 19
Bo S 11 TI - Conpressor Sot "...."o .. FiSure 20
Eos1lTl- lurbineSot" ""'FiSuro2I
Ec S 11 V6 - Sectlonal' Arrar'gernent "".. "' Figure 22
l3g-Cll l\-O- Sectional Arran5;tnont .o"" "' FiSuro 23
.. Figuro 24
" FiS,rrra 25
-l r2. l,
iC9-C1] A-,3. l'r:'bo-Jot Ergino
16-C11 .l-O- Trrrbo-Jet Enilno
6 '.-eiir. .-
q
n
TOmIltE [:icI]E ACTMTT
AT
ER}IST }IEIIN(EL AI$IEIEESELLSC}I,UTTlerk ltlrth-Itotorcn
Stut t gart/Zuf f onhau g on
I - ObJcct
To investlgatc tho nork carrled on by thc firrn Erngt
Xoinkol Aktlcngescllschaft, lTark Hirth-l,totoron at Stuttgart/
Zuffoahaueon, horoeftor called ilcinkcl.-Hirth, in the devoloprncnt ofgas turbiao porer plante.
II - Introduction
Tho purposo of this rcoort j.s twololdr to inform thoso
in*"crestod i.n rtas turbino pover plant devolopnront of tho naturo of9einker-Hirthrs activlty a).ong theso lines ovor the past ten years
and to prescnt a brief icscrlptlon of thoir proJecta a]xd, secondlyz
to rrovido a [,asis for the conduct:rrg of a furthcr irwestlgation oftiris terget at ite dlspersal polnts.
This roport is intended to provldo but a rriof otrtrinc ofthe subJect and ia basad upon tho j.nvostlgatorcf obaorvatione,
intcrrogation of personnel and a brief study of eono throo hundrod
pouDds of docurcntg and 3or0o0 feet of raicroflla recorda ovacuatod
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trol Stuttgart/Zuff cnh.aurcn.
III - Slulary
rhoro is a waarth of rnatorr.rl avaiLablo rlora thc Eoinker-E"i.rth orgaai'zrtion rclatin8 to arr phuca sf tholr activrty, arr ofrhich ahourd bc etudr.ed and ovarua+-od for ueo \r thc Alliod psrers,
A cortaln anount of rqatcrla] as risted in the Appcndrr.has boon
ovacuatcd fron stuttgart/zuffonhauron; this ho*rvcr can rcproscntbut a fraction of tho totar, avair.ablo at their diapcraal. pointa a.nd
la thelr archlvcr.
Docr.ucnts stata that llelnkal first flev a turbo-jet t _, i:.1-:{ !'L'
propcllcd aircrafb on august 2?, r9g9. This aircraft ras tha j't r,-,{: r rli.'&
tsclnkol Ec. l?8" a airglo caat, hlgh ving nonopr.eoc, pororod yith . iit.,',''f!f..'singro ttolakcl dc s 5 b turbo-Jct onglnc rocatcd rithin tho fi.rserag "
' 'i f,;i,i
rtb of tha p1Iot. It ie aot k4ovn rhcthcr or not thla rns thc .. " -l.i-.|'/ Ifirrt turbo-Jat propollod aircraft to fly rithb Gc'eny. :,r.)
'
$rbacqucnt to tha fright of this airoraft Jolnkcr under_
took thc dcvclopcat of an advancod dca!6n onglne, thc Ec S g and
tho rircraft dlvieron of tho fi'n dcaigncd thc Bc. 2go arorurd thlrcngl,nc.
mth thc farlura of thls alrcrafb/enginc conblnatlon toragult ia a succossful alrcrafb Ecl.'kcl, oasontialry a,. alrcraft
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firm, acqul"rod control of ltirth-Moi:oron and continuod thelr deoi.gn
studios, lnves'.lgating tan dlfferont ongino dcslgns in aLl and
cul.ninating in the Hc S 11., a 21860 lbr. thrust b:rbo-Jct engine.
their studles covored ccntrifugal and axial. frow turbo-Jot enginoa,
and turbo-Jet and plston-engino drl.vcn ducted fan units, both dth
and rvitbcr:t oxhaust poror rccovcry.
It ls widcnt thai thc firm oxporincntcd rith thig lattertypo of englno eievclopmcnt, rathor th.Bn sctttlng dorrn to prerotc
turbo-Jat ongines as a-n advancod form of aircraft porer plant. Itrould also appoar that thay vere hcaltant to dcpart fron tholr rr00o
lbs. thrust ongino and did not develop a largor sizo until sonotj.mc
ln 1942.
W - llarrativo
?ha Eirth-Iotoron lTerk in Zuffenhauscn is located at tho
north edgo of thc to,rm, off tho Uarccni Strassc. Tho targot ras
fouad to be but sllghtly.damagod by olthcr banbing or rhcll firo but
had boen baril.y plrlagod by thc srf,yc Labor lcft bchlnd yhon tho firnmovcd to thair dispersal polnt ln oar).y Aprll.
A).I koy pcrconnel lcft Stuttgart rrtcn thc ovacuatlca took
plecc but tha &rglnecring Diractorl Di.pl. fng. Eurt Schlf hed ro_
turnad thc rroek previour to tho fall of Stutt6art rad ryag avellrblc
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for intorrogrtlon.
A oonplotc hlstory of Holnkol-fllrth astlvltlos fron thc
fotndlng of thc orgardzetlon up to January 1945 1r contalaad ln e
rcport, ronrl:ri.ng to bc tranalrtcd, ontltlcd "Eatrlcklungagcschichto
dcr Dynrt llclnkel thlongcacllschaftt - (nOovclopruont Eistory of
Ernst Eclnkol A.6.tr), which was xritton for tho hiatorical rccords
of thc Gcrrran Air Itinistry Tochnical Sootion.
A trcc, gl.vcn in t ha Appandixr hag bocn corrpil,ed fron
documentan iatcrrogation and invoatlg,atl.on, and shqrs thc poeltlon
of tho tar6ote invoetlg,ated with the cornplcx of thc Erngt Holnkol A.G.
bolding cmpany ag at April 1945, togother wlth thalr rolatlons to
othcr llolnkcl-Ilirth eubaldlarles and dlspcreal a o
It roul.d appcar that the orlglnal phasos of Jot onginc
dcrolopnr.cnt wlbhi-B this fina vero tho rort of tho Ernst trctnkcl
Flugzcugrcrk Rostock. Prora Esl,nut Sachgc of liemptcn, rho ln thc
yoarr proccdlng tha rar ocouplcd thc posiilon at tho RLtrtr rcccntly
tcn^uted by Gencral Elscnlohr, Lt hae boon lcarncd that rhon Jct pro-
Jcetr rorc origin^Ily being coneldorod tho ftr:r of lioiukel raa not
ta tho rpprovcd lirt" and that the devcloprnentr at Rortock rcrc I
prlvato vcnturo on thc part of Holr&al yho ylshed to bo in on thc
picldngr of both alrfrano and poror plant uanrfacturc of thc firturc.
Thta nay bc corroct aJd if eo rould orplaln thc facllltics affordod
to ltucllcr by Hoinkcl for thc dcrcloprroat of tho E S 30 (q.v.) and
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thc absorptlon by Xainkol of tho filrth flrar as a unl.t rtth o4por-
lonco ln powar pJ.ant manufacturo.
llrcn this lattor ccrrtrol ras aohieved rll Jet act1v1t1r of
tho llclnlscl oonbinc rras nsvod frcn Rogtook to tho prcniscr of thc
Eirth-Xotorcn Onbh at Stuttgart/Zuf fcnhauecn.
Pron a:r crgincering standpoint, tho orgarr!zatl,on at
Zuffonhruron hac onJolod an onvlablc poaltlon duri.ng tlrc var yoarr
re thay rcrc, for all practj.cal purposol a prlvatcly ortlod, statc
subrl,diccd roscarch and devclopoeat laboratory. lhe crnly produotlcn
rork of aay conscqucncc that l*rey carrlod qlt waa tho runufacturo of
oxhaust b.lrbo aupcrchargora for the Btrlf 801 ongino and tho nanu-
facturc of thclr orn enall in llnc alr-cooled onginca.
Ttf"g thc flret tvo yoars Birth at Zuffcnha.rscn continuod
the dcrolop.cnt of their pro-var producta lncludlng auxll1ary pdn6r
plants, startcr r.rotora and gcnoral accossorios. fn 1941, epparcntly
ln conJunctlon rlth ltlll thcy und,crtmk dcvclopancnt wurk on oxjraust
gas turbo suporohargora and at tho eenc tlmc etartcd * stu$r of thc
daalgp of gac turblnc arxll!.ary porrsr plante. Ifith thclr abaorptioa
lato tha Hclr&cl conprcx, thoac trc sldor of thetr activttlr eontlnucd
bUt rcrc gredually qYr- -shadc,tad tn J.raportucc t4r thc dervolopcnt of
tbolr turbo-Jat cnglnar.
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Y - Eoinkcl-Etrth Jct AstlvltY
A coraplcto history of Hainkcl-Hirth Jct onginc activlQr
fron thc tlno the firrr of Ernrt Holnkol firat bccaroc lntcrcstcd iI
thc rork to about 1941 ls oontainod ln tro rcportr, etlll to ba
transletcd, cntitlcd rEraat Eolnlccl Strahltrlabrcrkcn, - (tErnst'
[oia]<cl Jct Propllalon Unltri)' laluca O and I.
Jot actlvttSr hae follorod throo llnaa of dcvcloprront ovcS
tha past toa ycara. Thc firrt, ag leid dora by thc frolnkc/Rogtock
organlzatlon ln 1936 aad gonorally crodlted to Dr. von Ohaint
rcprcacntod tha devolotncnt of a acrles of turbo-Jat angluos dc-
slgncd around a ceutrlfirgal lnpollor aystcm. lhc socond llnc of
dcclolncnt rras on axial flox turbo-Jot cngi.ncs and was aponsorod,
by a Eorr tfucllcr xho carao to Hoinkol fron Junkers Ln 1958 or 1939.
A nr.rnbcr of propoaals havc also bocn put fonard for duotcd fan
engincs vhcro porar rac suppliod by a reclprocatlng ongino, botb
rith aud rlthant a turbinc stagc. Wtrilc Lt 1o not dctlnltcly blorm
rho spcoaorcd thle dwoloptcnte it 1g bcllcved to bc a Dr. Bortcla
rho r.aa ln cherge of thc advanccd dorlga dcpartrrrcnt and tar conocn-
tratlng on plrtor onglnce. Rocordr indloatc that oontract! rioF.
.lot on ccrtrlu of thccc ductcd fau cnglncer but thcrc lg no cvidcncc
thet ttrcy prooccdcd any ftrrthcr than th. congtruotloa of rlng,lc
cyllndar tost unltr"
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In a1l, tho folloring engincs rcro olther proJectod orconstnrcted by thc flno during tho porlod of 1936 to dato. EngLnos
aro ldontifiod $.Hoinkcl proJect nrrnbcrc and rhorc RLlt nurnbcrs
aro hrorn to havo ircon aasigned, thcy aro glvcnr
{'
Yoar.
1936 - 39
1958 - 39
1939 - 40
19;9 - 41
1940 - .{1
1940 - .tl
1940 - 42
1941 - 44
1944
I945
llodel .
EoSSb
HcS6
BcS9
Fo S i,O
EcS30
HoS40
EoS5O
EoS60
Eo s 11 (vt to s)
Eo S 11 (Y6 to 9)
EaSll
1938-42 trcS8
X[,U t{o. Statug.
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P
P
IO9-€0.1 A-O
lfirmbor hr:It or%Contrectod for.
n?'10
3
3
3
IO9-@1
109-ol. o
109-006 E
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l{OfEr Eo S 3, 6, 8, 9, 10 and lI are von Ohaln doelgne; Hc S 30ud 40 are dcelgna by Muo1lcr.
E - E:rperinontal)P - ProJoctcd )S - Scrics )
lhe naJorier of these ongl.nce roro proJccta only,
but, /
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but four rcrc bullt :.r "rr
u*p."iraontal" ot'n!tr"r1r". i * r*",- ..,r ,1 : -- :.".;..+.
for..rr, thc Bc S 8 end Eo S Oll arc of nrinclpel tntcrest and for. thlr. . ._--:::....-.'. . --'-.-, ,':rcaroa arc dcscrlbcd nore-complctcly ttran thc rcst" Rafcrcnccr' ',t'.r1,*.,;. , . ...,:.._. -
-.. . '',':-':. '.", ' .,havo bccn aotcd rlao. !n docr.uontc to sub-typca auch aa tho- Eo S 8 a
i .. --"'r'*..*i1 ;t" jiiq'!:,;:;'i:s.,.*- - ,' ,.. "l'.l-tr' '. r". j 'and thc ltc S18 b-,1'. ght;liaaftfbnaf rnatcriai,lr avatlablc.l for studand thc trc F Q,!*,'.'r {hprg.addttlonal tnatcrl.al:1r avatlablclfor atudy,
rt ir raarcel$;:e{#i;ll'11lirar,1."i.o";1..i;ill*i:' - ,.,rirlj:r*;r', .
',,,', .* i' ri#;H;'$ffi;n$ffix*it ;,ffi
'., -ii,,; ";1,jxii$#Tl-ll:1,;1rr,,.#-,ri.:, i-i;,'' *ii+iir .'i-""-6,-;: i:',i*.,i;li-:
' ' ' ',. i:,i...t't ,'..ltro,i1c.Sr 3 Frrbo-Jct-cn5ino ls bullt'ar;nd a c-crprossor/'. '-::: ].
iiff, ;i ,i1$:C*11; i:,$:,f;,,1.:
l'-'-, '-i.''..':j.' ;l.,ol. :,- ,j,..,-1 ,., 1.,..1.i,:.i., I^. l.--lj :,.,,1.",. _ .
turbinc cct'conprleing an'aii.ar r{ldr'lnducerr'C-radl"r .no-,roirorl;;,'i',,r.:.r, '
.-d a radl,elriiflor turblna. Air frqn tirJ"Gpeltor ls dlvldcd aft .".".:,:
oft}rcd1ffiraor'aportionpaaa1r6forrrardthrarghthoannrr1arro-:t.
vcrsc flor conburtioa. charcber and thc bfando nrixlng rlth ihe ' : :1{ir :r ::'jr'-.!-
pro&rctsofconbrrstionpr1ortoentr1'intothe..tnrrbini....::...lhionelnc::".''.-:i'...'-...'.-.i'....-.lg lll,ustratad tn Figrc 11 togotlror yith currr-iclof thruit and f\rcl
cootupttonl ,. Ott.t charactarlatlcr'of tf,1 "ii1 .1., "a knorrrr,'follorr' ' . .. .- .,' .;,,;-.;,,. :. . .. i*..:..:.,,-.. , ;i ,rr_ : .' '
spced 'i"..'..."..o".;;......;.j.;tl3,ooo rpi;i'lir 1 - .. .t i:l.L.l,'". '
r , ffctght .,..o..n.'...n....,....o.;-.:,790 lie::t..:"':::: l1:.:. '.r', .: :
: FrorGel lrea .o.eo..Spcclflo lfciglrt ,.1",,,. . "iZ.#/F.,,, .i ,1".
t:.il .=,,,., , . .. ,
_r.r i .. ..,1,.i:,**, .
Rcfcrcacc 1r nadc to Skctsh A, llluriratfng a.turbo-J"tl ,:: t' "
. ,: .' :l.:._:..i:-,... -..,.-:-cn6ln prtcntcd by tlar Hah! atd aoirgo"a t" trri-tiro.r=rrtrg{a"lnt(cl .-,.,-" ..,,,
. . . 1.. . .'):.''; :l'" " l-lto .rtrioh tldr cndae bcara a rtrl,king rcranblrnoc."".,. Jn'all,'probabil ""..,' ',.
,.:, :, , _.,.. ., - : -:r'...1 r 1,.. .ji. ji:.-i:iliii,1i,:.,; r:.,._:;;r.:r.l::+.,a.j-:.,,-.,r:.
Itty thlo caglac_-and r ruccccdl.n6nodcl'rcrc bullt ucroiC'ttro Eo s s.r]...'',,r..'..'.:. ;::':r;..t,:t.trt,:. -. -.,1.,i,^:fi;r.Lt-:.'j:1 t::.:,,:)::::. 1r'rr!,,.iti'
rrld probably boro $ro dcrlgnatl,oar flc s 1 ad:Ec s zr riipcctiviiy.-:' .'','"',,
Sdrnirtraidrnung
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gEcTtoNAL ARRAncErreNT $ eeeroeumrce
ll. Hc3 3a
fhcEcS3raa
lllurtratad ln Flgurc 2,
lr lsora thlr
rar thc flret
Nuylq-Jct alr-
creft to (ly la
Gcnr4r. A
lirrltcd ruqrrt
of dcrlp rud
tcrt data la
araLlablc on thc
cagin.
lcS6.
thc
IcS6ratl
furthcr dcrclop-
rrcst of thc Ec S
3. Illuatretlonr
lnetrltcd in tb Hctnkcl Xc. 178 alrorafb
aud flcr on Augurt 2?, 1939. So far aa
!
A- Blower impeller.8. Turbinc whcel.C. Arr flow 3urdc ring.D. Annuler <omburtion chrmbcrE. Comburrion rir purtta.F. Fuel inicctot.G. lnruletion pr3ntc:
Skttch A.
of thc cn6lnc do ad ladloetc eqr otrlorr chaagc ln dcrlgn ro lt
ora only bc arnllcd thtt th.6 rru r rcflDactlt of thc Ec g.tn
tbc cnglnc ls lll,urtrrtcd ln Efgurc 5 togcthcr tlth oulrtl of
tbrurt end nrtl ooaaryllorr r'rd ftrrtbr lora slrenotorlrtlor ut
er follorrr
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Spocd ................ l3rSOO rpa.YJaight ..,.!.,...........,.o. gZ5 fbs.Proetrl Arcr ..!...... ?.1 8q,tt.Spcclfl.o llclglrt ....o....o... .7O #ilff .
rhls cngino vas teet florvn u:ulcrnoa-.tr an Ho. r1r Aircraft.Xo S 8.
?ho !o s 8 ras dcalgncd with tho epoctfro vrcr to rcducc
tho ioight and dlaroctcr of thc origlnal Hc s 3/6 doai.gn. rnprovc-
rnentg in thcsc tio poirrte voro as follorer
Ifoigfrt Dlanctcr
Ec s 3/6 .....,.o g26 lbe. 96.5lr
!o S 8 .....,.. BB€ lbg" g0.6i
Thla was eccmplishcd by a rcdcsign of tho conbugtlon
ohanbcr, naH,ng lt a straight through doalga as shorn in Flgurc 4.curroa of thrust ard J\rol oonsunption aro arso glvcn in thir Fr.guro
and othor krcra charastcrlstlcs follor:Spood .....o......r........ l3r5OO rpn.Woight .......o.t........... g36lbs.Frontal Arce ..o.o. E.l6 cq.tt.Spaclflc Wctght .....,....... .55 #/iF.
T-hc Eo. 28o, r trrrn cnglnc brrbo-Jct arrcrrft ilrust.tcdln Fi6urc 5 ras doriguod for thtr ongiac.
Thc Hc s 8 rg dcetgnod arqrnd a colrprclsor/turbrnc eat
caprtrtng r 14 blrdc axral flor induoor, h'rhg rrrfolr tlrrrbradar ar I'llurtratcd ln skctch Bp rhtch arc roadc fr6 llrnrnrnelloy forglngr. lhir iaduccr la follored by a 19 vanc ndtd flor
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lapellor of coposltc conrtruotlon, oor:slsttng of alunlnun elloy
blrdcr rctaiacd in
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plrtcr AFtcr co-
bugtlon ttrc rorklng
f,Iuld perccr througtr
e 1{ bladc radiel
lnflcrr ttrrtlno aleo
bctog built up of
steal bladcr ro-
talacd La a etccl lnrb.
Tno oomprocaorr/ttr-
blac sct, rhleh tq
lllustntcd tn thc Skctoh l.
cngtuc out-*ay !a Figura 6, ls mounted 3r tv'o baar'ing ect!, onc
botrccn thc lnduccr a:rd tspollcr and t}rc seoond rfb of thc brbino'
Conbugtloa la caried cut ln a rtral6ht through artuler
cbobcr, the ccaprcltor dischar6,c peerln6 througlt trc satr of
dlffirccr vancs bGforo cntcrlng the charrbcr. Tlrc fucL sJEtGm Lt a
Trporlsllg lyttt B fuactloalng ln thc follot4g narrncrt hrcl 1r
LnJcotcd Llrto {:hc chabcr through 16 actr of ctght nolllcl,'61vlng r
totel of l?8 lBdivldud lotalct. Eaoh nolzlc 1r a b,rbc rpproxbrtcly
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V?r Jrd, rprry lato trD prlgr6qr ar lndtoatcd ln Skctoh C. lhc
HoazLEoLocx
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Pern.pv Ar.
Skctoh _Cj
Arcl fra tbc nolzl.c loplngca upon tlrc tro surfaoct forncd by atccl
rlagt, havlag thclr cutcr aurfaoc groovcd, fron rhloh lt lt vaporl:od,
and bu.rnad. Ialtlelly no rttooiptr vcru mlde to prcrldc aqr
lccodrr3r alr d1*,r!,button, but aubacqucnt ooOrf a u thc YI8 itlur-
tntcd la Flgurc ?, hrd auoh provlalcrr.
lrc srlrrurt Dor!1o lt of flrcd u6r rad o tellplpc nruacd on tlp Ec. 28O lnrtrllatlon ag llluatratod ln Flgtrrc 8r
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Tho exact rwnbcr of cngince of this scrles built 1g un-
klorn, h;royar, thc follorrtng havo bcen ldontiflodr Vl, V5' V6,
V?, VIS, V14, Y15, V16, V28' V29 and Y3O. Llttlo is bronn of
spaciflc detailr or charges bctwcen thesc englnas cxcopt that VI6
lncorporatcd aandrl.ch sacondary alr mlxcrs and V15 raa dcsignod rith
e nclr typc conprcsaor sy8t€tr. In this onglno thc cenprcssor sct
aonFlstcd of an axlal lnducar eta6a, a radial stago end a einglo
axlal stagc. lhis is ghorn in Flguro 9. It rr111 be noted that
tho total pressurc ratio as glven ln thls drartng 1+ 3.2:I, .5 of
rhich is credited to tho axld. stagc. It follota that tho flo S 8
sorlos of cnginos withqrt this axlal stagc tlad a Prcssuro ratio of
about 2.7:1. .
Tho Yl6 unlt' illustratod ln Flgurc ?, ras tost flcnm
undor an Ne' I1l and cartaln flight test resultc aro aval'lablo.
lhcre ls a]8o a ccrtain anount of deaLgn and tost data avall'ablo on
thls englnc.
f,oS9.
}{othtng Ls knc'rn of the llc S 9 rxccPt that flalnkol-lltrth
rcccLyGd a ltrl,niatry contrect for thc constnrotlon of tan of thosc
cngincl. Doouqcats lndicetc that thia doslgn nlght bc onc in which
thc coopreaaor/turtrlno sat conalctad of m axlal lnduccr stagc' a
dlrgonal Btagc, tro arlal ettgca and a radlal inflcr brrblac. Sucb
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an enEino would fit into tho devoloptronb aorlaa betvcon the Ho S B
V15, and tho IIio S 11'
IIa S 10.
Iho IIo S LO rvas an oxporisrontal ductod.fan ongino bullt
around tho Ec S B turbo-Jet ougino. Poror for driving tho fan
boing taken fron a dlivc at tho frout of tho rotating assarbly. lhc
cnginc ls lllustratcd in Figuro 10, toSothor rith olrros of thrust
rad fuel oonsunptlon. l\rrthar dotaile follqrr
Speed ...........o........o. l3r5OO rpn.lloigirt ..'................... 1r10O Ibg.Frontrl Aroa .......o....... 8.6 !{.ft.Sprrciflc Eelglrt .....o....... .SG #/#.
Additlonel doslgn aild te6t data arc avallablc on thls cnglnc.
!a S 0I1.
: . :. ?he Fc S O11 onglnc waa dosip.od in thc perlod fron 19'i1
to date, and raorosonts tho cuLnlnatlon of llolnkolro dosign oxPcr-
ienco rlth thc proceodlng on6tnos. this cnglne is desorlbad ln
dotail in Section VI and a wcalth of daslgn and tcst lnforaatlon la
aval.lablo.
Eo S 30.
Iho Ba S 3O cngiue is a doalp of a oortain Eorr lfucllort
rho cano to Eolnkcl at Rostock sottetine tn 1938 or 1939'. Eooordr
rtatc that tfircll,cr claind to ha:vo bcea lorldng for Junlccra and
prordscd to havc u cn6inc 11nnl4g rlthla a ycrr of hls arrtval.
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slncc tho product of his doalgn is slnilar to tho Juno co4 lt can
bo assuned that tho l0* ras rururing prior to this tlna and that
ttruoller basod hlg doai6,n upon oxperlcncc wj.th that ongi.no' Tho Ha
s 30 ls illustratcd in Figuro 11 tog.'thar rith qurvcc of tirrugt and
fuel congurnotlon. An artiatrr soctional draring ls glvca ln
Figuro 12. hrrthor dotallg aa krown aro'
. IOl5OO rPn.SpeedlYolg[tFroatal ArcaSpccific Wct6lG ........o....
857 lbs.3.23 sg.ft.
.52 #/F.
t
ltre I{o S 30 ig buift aro.nd a bornproasor/turbinc set' con-
sistlng of a fivc ai-agc axial flor cornprcssor Rnd asinglo stago
axial flsr turblnc, rith adJustabla nozzlo guidc vanca' IYhat arc
bclioved to be ten individual combugtion charnbers arc uscd, varyln'E
from a circular sectlon at the entry to a heart-Bhaped eectlon at
the nozzlo vanc chmber. A tro-posltion tail cono waa uscd, hold
in the out positlon \r neans of a spring and rotractod by a sinplo
pnrll cord.
Furthcr deslgn infornation, tcst rocor<la and drarlnge aro
availablo on this engirn.
f,o S 40.
Tlptics4oenglncwaacomtructodfrornparts,i.a.ccra.
prcaror' turbi|lc and oxhaust nozllc, fron thc Hc S 50 but difforod
ln that an attcapt ras nadc to caffy out conburtlon at coillta;rt
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SECTIONAL ARRANGEMENT 9 PERFORUANCE.
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Tolulc by r,caac of a ombustl0n crranbor of apecial doslga cnployln8 .a sloare valvc l-a tho cntry. Nothing la tnom of this proJoct
othcr than what can bc diecornod fron tho lllustratlon given inFiguro I3. To dato no teohnical data hae becono avallablo.fcSSOd.
Thr Ur S SO d lo a ductcd, fan power unlt co:reisting of atrcnty-fo'r cyrindar Dlesol onginc drlvlag a tro-etagc fan in an on-closod duot. i,ccording to the runrfacturer, a Dleoc. poror plantwae aol0cted in eprtc of lts lrlgh spaciflc rrolght, to tako actvantago
of its lor spocific ccnsu'Dtlon for long rangc opcratlon. Tho
cnginc la lllustratod in Figuro 14, together rith curr'a of thrustrnd r\'ro1 ens,nptio- othcr dotalle ag knorzl folrc:
Spccd e.......o........... 416O0rpo.Wciglrt c........r... , 1r49b lbs.Frontal, lrea ............r.. 6,13 sq.fl.Etrgiacr
Porcr at tab-off ....o..o I,ZOO EI{pRatod hrcr iooooo-o.... lroo0 BtrpBorc oG..... J.?4 ln.Stroko...... .r...o. g.S4 ln.llurrrbs of Cylinder! ooorro 24Arraagclcnt: Four rorvs of slx in a horlzontal
"I!n. Fan drLvo takon froa contcrof dual smnkshefbg,
5cS5Os"
lhcEcSSOr
conslsting of a glrtccn
thrcc-ecagc lattlcc fra.
ie aleo a fuctcd fan dcalgn, ln thlo oarc
cyllnder alr-coolcd iXt ongirc drlvlng rA singlc cyllndor poror unit has bcrn
ccratnrotcd /
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SECTIONAL ARRANCEMEfIIT
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ccrngtructod and testcd but agido fron tho :anufacturerrs sa1os data'
prosonted 1n Figurc I5, end tJlo fo11or1n6 detalls' nothing ls lsrorn
of the ongincr
Spced ...'.. ........o.iTatght .. ....Frontal Aroa
E\glnoPowor at tako-off .. .. ... . Iro0o Bi{PRated Poner ..... ' 80O lmPBoro 3.94 ln.Stroko . 2.76 in.l{unber of CYllndero ...... 16Arrangonent: Fqrr banks of four. Singlo
crankshaft.
Eo E 6O.
This on6inc' rtrich did not ;,et beyond tho proJoot staget
ras dosig, cd to supercado thc lle S 50 soriea. In this casc tha uni.t
consistod of a thi.rty-tro eylinder 'Xt ong,lnc drlving a throc-stago
fan. lhir unit diffora baslcally fron tho llo S 5O eeriea i.n thnt a
certain anount of psrrer la cxtractad fron tho rrorking. fluld thro:gh
r radial inflsr turbl.nc beforo thc fluld 1s dischargcd to tho
atrnosphorc. lhe engi.no ls lllustratcd in Flguro 16, toSothcr rith
cunros of thrust and f\cl consrulptlon. Other details follcrr
Speed ..........c.o' 610OOrPn.h'eight...... ,........ lr?SOlbr.Frcntal Area . . r.. .. o o 6.9 sg.ft.
E'r6Lnct /
61 00O rprc.814 lbs.
3,23 sg.ft.
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17
U{i Se..,ntA-}mrcf,rryford+
gECTlonAL ARRANGEIiEIT $ eeRronrrrnnce.35. l3g @
tl€g-di.i.Agr.. ll4g.!dr3.d.$.,
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Englno:Power at talce-off, ......... er0OO BHPRatcd Porvcr .. I'O0O BUPBorc ...... ....... 3.94 ln.Stroko ...,.....o.. 2.76 in.lfunbcr of Cyllndcr! roroor" 32lrraagcncatr Four rsr parallcl ntrt. Four
. crankshrfts. Drlvc affoctcdthrough ccntral shaft wlth whataPPc'rS tO bc an ovcrnrnningolutcb from turblnc.
YI - Doscriptlon of tha Hc S 1l arul 1@-011 A-0
A cmplotc tcchnlcal cicscriptlon of the llolnkol-Ilirth
109-011 A-O onginc is contalncd in a roport, renoalning to bc trana-
Iatcd, ontitlcd ntcclraischc Unterlagon ruro Strahltrlotrcrk 109-011
A-d - (ttcchnloal Datg rolatlng to Jot Enginc lo9-Oll A-O'),
dated Docernber 1944.
Thc Ha S ll corics englno ls tho currcnt Hclnkol-Hirth
dcveloprncnt and production roodcl" lho doslgn of tho cngino rar
thc outcoma of an l[.!f bosber spcc!.flcatlon of 18 July ]941, which
epcolflcd a propcllcr/turblnc power plant conolstlng of tro conprcasor
turbinc sotr, tro oobuctlon chabcrr and a potcr turbinc drivln6 a
variablc pttoh propcllor. Ilalnkcl.-Elrth rdoptcd tho pollcy that
prlor to thc conctnrotion of suoh an an6lne it rould firet bc
ncccllaly to tr.rild a turbo-Jct unlt, rhlch ln offogt rrbuld fora
h.alf of thrr propcllar/turbinc porcr plaat. Prcllalnary rbldlaa rorc
coroludcd f
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concludod ln Scpttraber 1942 and thc follonl,ng roqui-rancnta for i
turbo-Jct ongino wcro lald dovnr
Statlo llnust .. .. .. ., . , o 2rB6O lbs.Cyclc lonporaturo ..r.... ?50 oC.
PresaureRatlo.....,..... 4.4Alrflow ...;............ 6 ft/aga.Spcciflc Hoat Roloasc ero 1.34 x lOb RTU/cu.ft.
. hollminary lrrvcstigatlone lcd on tro doglgna, ttro first
bolioved to be thc Hc
S 9, doeoribod ln thc
provlous soction, end
thc second tho Ho S 11
dlffcrin6, in that r
nixod fJ,or conprcesor
if, ornblna tiona gcbl[a cr n
was ugod. ?hie coa-
prc88or, illustratod
in Skctch D. conslstt Skatoh D.
of an axlal irrducer follorvod \r a diagonal flor impoller and throc
axlal flor stagcs.
Engincc buitt in thlg eorlse falI lnto throa groupar
&rginea Vl to V5, ririch nrrc erporfuaental and all difforad frorr ono
anothar ln naJor dctailrt VO to V25, rhich roprcacntad an attcrapt
to bulld a scrier of o:pori.ncntal. engincrr Y26 to V85, rhl.ch
rcpresaatod e sacoad seriae of "xporlncntal
cngbea and rhlch, rhl1c
ect up /
c.t
sct up, rrc boliovcd to havo bocn abendoncd.. It is lororrn that
englnca Vl to V5 rcrobullt and aa of JanuarSr 1,945 engincs V6 to
Vg hrd bccn ftniehcd and had accurar.rlatad nrnnlng tino. Sincc
planr rorc i,n hsrd ln Dcccnrbor to build thc A-O.productlon sariea,
lt is asrurnsd that constnrctlonof ths belanco of tha V6 to V25
and tha rholc of ths V26 to V85 progran vae @ bc droppcd.
Tha Ea S 1l scrLes cngineo ar6 thc result of a prrof:rosslyo
dcvclopncnt fron thc llo S 3 b and thc trcrd ln florr path doelgTr ie
illugtratcd tn Flgure 17. All onglnoa !n iha Bc S 1l rerlc! arG
built aro,ud a conprceeor/turblno act conslstin6 of an axial f.ILos
indrcer follorcd by a dlagonel flcp lnpollon and thrcc axlel stagor
as lllustratcd in Skotdr D, and a trc stag-c axlal, flctv turblnc.
Tho cqnbtrstionchenbcr is annular in forrn encl f\rol ie lnJoctcd dorrm-
stroad. Thc exhauat trortLc dcsl,gn has baon varlod, both fixod and
tro poaltlon rrcztlo! havlng been uscd.
Thc coapreseor sot for thls modcl ory3inc rar soloctod on
thc baais ol cxpcrlcncc galncd rlth the comprcaaor of thc Eo S 8 A
elrgiac. In crtrbl.iahing tho final deslgn thrco dl.ffcrrnt axtal
Lnduccrs rcrc toatcd in conblnatlon vith throo diagoaal flqr
lnpcllora, aad thc final conblnatio rrlih sach of thc throc axlal
!tegc!. Thia rork raE oarlod out on a 11600 kr blwcr toat rlg
at hrffcahruscn at spcoda Lcss than doalgn. In Docqnbor Lg43/
Jaru.rrqr L914 /
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FLOW PATI.I DEVELOPMENT OF HE gERIEs ENGINE9
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Ja:ruary 1944 thc complote @mprcssor sot was tcstod up to snced on
a DIL test bcd at lt.A.ll. Augsburg,
In addltlon to aorod;rnanic studiea, nathods of conetruc-
tion have bcan exporlmontcd rlth and tho inducors havc been built
a! castlngs aad forgirrga, tho diagonal whcol rithgrlld and insortcd
bladcg and tho axlal stator stat68 of forgi,nga and rlth eheot
Detal blrdc8.
lo S 1l Yl.
Thc Ho S 11 Yl ongino ls lllustratad ln Fl6urc 18. Thlc
cnginc, the first of thc eoriee, nas bultl up fron atooL caetingr
and shrot and no attcrryt yras nadc to savo volght or roaot alrcraft
dcslga atandarde" lhc complotc onglnc is llluatratod in Flgtrc 1S'.
fho conprossor/turblnc ect is constrtctad in trro scotl,ons, con:rectcd
by a tia rod to takc out axlal unbalancc, and mounted on thrso sets
of bearings. lho first baaring sot, conalstin6 of throo ball boar-
ingr, is locatad ahcad of thc dta5onal stagc. ?hnret fron tho axial
lnducar stagc boing takca on lts ovn boaring" Thc gccond bcarlng aot,
cor.elrtlng of onc rollar bcarlng, Lg locatcd aft of thc axlal stagos
rnd tlrc spldcr housl.ag le in ttro planc of tho cxlt 5uidc vanca. Thc
thtrd baarlng sct, conslrtin6 of a singlc rollcr bcering, lc
locetod afE, of thc turbinc and lubricatloa and coollng alr 1g carrlod
to tha bcertng through thc spldcr ar:la. Thc dia6onal flor
fnpollor f
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inpcllorr lhlch le hog6od out of a choela of aluralnusr allq1t ard
thc thrcc axlal rotatlng rorra, aro aeranblod on a cororon shlfb ar
llluetratcd in Flgurc 2O'
Thc turblnc ls of tl'o-sta7,o axlal flor dcalgn ueln5 solld
blalcsrotalnodinthcdlscs\ymcanrofa*ilirootpinnadwlth
tro plrr on aaoh sidc of thc \ln, half in thc bladc root and trrlf
lnthadlec'ThatrrrbincrotorasscrrblylallluatratcdlnFtgrrra
zL.
Thc combugtlon chambcr uacd on tha Vl' onginc ic rlnllar
ln dosip to that usod on thc last scri'cs of thc gt S I cnglaeat
typlficd by thc Eo S I Y16 lllustrrtcd ln Flguro 9'
A tro-poettlon exhangt nozzle ta prcrvlded' aotuatlon botng
by,nnane of a tno-Poeltlon cyllndor' thc rcrklng fluld is oil'
Tho Yl engina dtd not haro an accosBory drlvo goarbox ae
suchl ainoo tho orginc ras not j:rtondod for fllgfrt' A stngtc pad
raa provldod, prcaunrbly for tho firol eyston BoTcrnor' on a box
uountod on top of ttrc frorrt boarlng apt<lcr rlng, tho drlvo shafb
bclug carrlcd ttrrough onc of thc epldor vancr rhioh rJeo scrvc al
guidc vraoa for tho dlagonal etagc lnpcllor elrflcn'
Llttlc ls knorn of atrbaogucnt cnglncr l' thc vl,/5 acrlcr
cxocpt thlt oonprasror houslngr hevlng provloion for adal ataga
ltator bladc adJurtncnt rrorc constructcd rrbroh, prca,nably aftcr r
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rcttltg had bcon eatrbliehod, r''cr6 ropl,acod trlth 3 irrpllftcd oaotlng
rtthqrt ad,Jushont provisions.
Engtnc V5 rrae fI*-tod rlth a olnglo otago Il/L turblnc
travtng aLr-cool6d bladcc, and in addltion dortgn atudlos worc nadc
of trc-gta6c turbinao haT{hg hollorv al'r-cooled blados, first vith .
Bllll type blading rnd lator ritlr bladcc doetguod and dcvclopod by
Porgchc of Stuttgart. thoso rrcrc callod Topfs"ohaufcln, 1.c' pot
blader. Sovoral t}pcr of alr-s'oolod stator bladoc rrcrc also trl'od
ln tnie flrst gorlcs of cn5incs.
thc only porfornancc lnforreatlon on tho VI crglna avallablo
at tlrla tin ls givcn in a rcport datod Janrary 19tl{r naaclyr
?}rrurt ........'.t.t....."to 2rtl6o lbs'SPc€d .....o.....!....o'o"' 91920rp'Uozzle lroa ...........o...'.' Ir5O5 aq'ft'Alrflcr ...o........c.......'. 17.7O lba'feco'Cyclc tcnporaturc ..........'o3 660 oC'
Ea s U v6/25.
Folloring thc constnrotlon of tJ.a flrst fivo cxporinontal
ceSlacr tJrc v6 lcrlca ns conatructcd rhich narkcd a gorloug attmpt
to prodrca e trrbo-Jct engl'tlc suitablo for aLroraft. In lhc courrc
of --ho drrclopnaat ths three bearlng arran6cocat rrag abandoncd and
rcplaoed by tro bcarlngl. consldarablc ehodoBlng of thc cw6ri'I1
lcagth of thc englnc rat accoryllchcd by thla cha:cgc togcthcrrlth e
rrdcrl8a of thc oonturtlq ehaubcr rhloh tes rlso-rhortcnod.
^r/
*ri
,{x.
{
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At tha sano tLroo the balanco of the cnginc waa redesil;ncd with tha
vlcrr of roduclng lts wctght and naklng prcductlon lnprovoncnts'
Tho flo path was not changed cxcept for bladc scttingr as detcr-
rnincd n€cossary fron tbsts on thc firet flvc onglnoa'
thc Eo S II VG 1,,416-Jat englno is llluetratod ia Fi61ro
22. It rl11 bo aecn that tho threc-boarlng ahaft hes bocn raplaccd
by a t'wo-beating arrangenant ln whl'ch the front bearing sot' con-
sistlng of a ball and rollor baarln3-' ls locatcd ahaad of tho
diagonal lnpcllor and lho rear bcarln6' act' consioting of a 8in6lc
rollor bearingr is nountod bohind the trrrbino as has bccn thc cage
xtthalloftheonginoslnthlsaerios.Thcdlagonallrrpellor
dosign was charged to a conpoeita constrrrction ln whlch the bladcs
wcre machinod frorr altrminul alloy for6ings rotaLncd by a bu)'b root
of apProxlnately an inch in diamotcr in a atocl hub' Sllght
changee ha.'c also bcen offooted ln tho axial oonprosaor design'
consistingprtncipd"lyofmcthodeofconstructlonandbladcrotontton.
lhc contxrstion oha:nbcr on thls on5lnc was conrplotoly ro-
dosll3ncd,thoorislnalnultlplotLozzloectbcingroplacodby16
donnatrean rrozzlos' A dofir:ite atta.pt sas rudo ln thls entrino to
cstabllsh a Prinary air chambor and socondary atr is lntroduccd
throrrgh a got of sandwloh r:rlxere' An attcrapt was Etrdc tn this dealgr
to replrca thc crabugtion chabcr parts nadc frm hi6h tongcraturc
atLoY /
\9
oulf
zt2UJ(5z4vM
)4zIP(JItJa
nr
o
al1oy lrith nild stoal, alunlnlzod.
.rln aoccssory drlvo houslng contalning an oil trnk was
dcslgncd for this angiac. The declgn 'ocrng baeed on that uscd Ln
tho Bo S 8 A. thc prlnclpal drlvo le through a vcrtlcal shaft
containcd In onc of thc thrcc rpldars usod for bearlng aupport.
lhis ehaft drlvar a horlrontal ray shaft through bwcl gcara rrhi.oh
rccclvcs thc etartcr.drlvo at qrc cnd and prcrtdcr a porar' talc-off
at thc othar. Othar aocoecor;r drivoe ara d,rlv6r py apur goa"a
fron thc porcr take-off horl,zoltal shaft.
Pcrforrnencc of thc y6 sarlos onglnoo 1e givcn as ?rg6o
pounda statlc thn-rst at aca l anol at II,OOO onglnc r1m. Thc
spoolflo fual consuraptlon boing I.3? lbs.nb. thrust. In al1 LB4
hours running tlne had been accunulatcd on tha four onglnes built
in this sories by January 1945. 154 hours rvas at thrusts bolo
11760 pounds and but threo houre of ths ronaindar r'as at thrustl in
excGss of 2r4OO lbs.
I09-011 A-0.
lho 109-Oll .f.-d onginc is thc productlon sorics cnglna rc-
aultin6 frocr tho dcvalopnoent rprk o thc ilc S 11. Thc onglnc ir
lliustratcd ia Flgurc 23 ln soctlon, anrd vlctr of a mock up aro
glvcn ln Flgurcr 2t and 25. Porfomancc data end ch*ractcrlstlsr
irc a! follorar
lhnrst /
-It:tHKlf it
oa
4
otoo
l-zru2rrl(5zud4)42oFuItlo
.
n
.oI
4
oI
oo
(u,7(,zUJ
t-ul1
oo0l3t-
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c.o
tr,4(,zrJ
fi-)ooMfF
!.i
tirrust ....... ...,....21860 1bs,src ...,.. .....,,,. tst iL/iitDry Eolglrt | .... ..... Z;OSO lbe. 2 filEoight ...06.. 42.5 ltt.Width .....o..............o 34.0in.Longth ...... ......... 196.0 tn.(rftfr nozzlc
xtondod),
t Brgfurc 1o bcing llglrboned and oxp€otod vclght is lr9o5 Lba, 2 4.
Ssvoral maJor changca ln dcsl,gn rvcrc lnltlatcd and a goncra), dca-
criptle of thc cnglu 1r aa follonr
lho coalprcsaorfturbiac sot ia.tho saur ag.uscd on thc
V6 scriog oxccpt th.t thc bcarlng alpanga'cnt has bccn furthcr
sinpllficd by tiro onirrlon of, thc rol1or bcarlngr uscd rlth r ball,
ahcad of thc dta6ouel f,lorr i.upoller. Turbtno bl.adcs aro hollor,
of Porachc daslga, shorn ln Skotch E. Thls blad.c Ls dravn from a
platc ln a lranBer s{nilar to the Junkors holl<rr bladc, b-rt ts
rctainad ln tho turblac dlsc by neans of a einglc rlvot. A snaU
eoallng platc 1c us6d betraen blaCoo, retalnccl by rnoa::.e of tho rivot.
f'nc A-O ontitxo har bcclr longthcned sonerrhat svcr tha Y6 acrice by a
rcrrringcncnt of tho front ond. ITharo tho guldc rqraa aft of tha
Lnduccr roro contrrlncd ln thc acccasory dr!.vc scction on tho v6
aorLcs, tbcy ucr occu!6r a separeto eootlon and yhat arc applrontly
tro hol,lor fairlngr aor aerrJr the aooossory drlvo gcar ehafbr Ln
thrt rcoti,on. tbc princlprl change in tho aomprcssqr sct la. thc urc
qf ahect actal st tor rorr in thc arlal'coprcras. thc arc
apprratly /
!*
a
E
apparcntly rlvctod into shoot nctal
packlnga havo bccn douc array rtlth.
shroudlngr and thc lafrlath
Artal conprcssor rotory blador
It
if
,Ii.
titfIiti
I
it
{,
havo bocn rodaslgnod rlth
a aingla Io6 fastordn6
rlvc+,cd lnto a dlec haviag
a illi grocro at itr Porl-
ph..t:f. TJrc contnrstlon
clrambor has bccn redeslgnod
to ueo turbulancc flngorr
aft of tho primarY alr
chanbor and aeooudary alr
la introduccd bY bro rovr
of aaudvich mlxcrs facing
forvarde. An aluralnum alloY
conbuatlon chanbor outor
caeing rrar usod la thie dc-
algn in the lntcrcgta of
aavlng rclglrt. the tel'l
oono ls lcft opou" Ihia on-Skctch E"
glnc hre elao bcsr dael6,rrd rrith a propollcrl tho devolo;mnt o'f
thtsunltbairgasalg'rOdtot}of''notrDalnlcr-Boaa.Porfornanoc
at ?5o xn./F. at rcr lcvcl (450 rph) i'r 2'ooo Ttr and 1,740 lbr'
tbrult. L /
il
A raasonable anorrnt of technical dosumcntatlon is avall-
ablo ou both tho Jot and 'tarrbinc/propc).1or vcrslonr of thls cnglno,
rhich natcrlal ts araiting translatlon and study bcforc a corTplotc
roport rogarding theso dsvclopentr can bc wrlttcnr
oa
(
VIl - APPBIIDItr
{
dr
J
(
,fq
n
o,
ERNS? }IEI}IXEI GIIIII TREET
A treo has l,.pon conpil'cd frcrr docureats' lntcrro5atlon
ancl lnvostl'5atlcrt' and sholrs the poaition of thc targotc lrrvestl5atod
vlthin tho cornplox of thc Erngt Helnlcol A.G.r holdln5 conpany as at
April1945ltoget}.orvrlththalrrelatiorretoothcr}Ielnkol.I{irth
subsldiariee and dlePcrsals.
Ernrt Hctnlcol A.G.(EHlc)
Eirth Uotorcn GdrbB Erast llolnkol Flugzougwcrk GtobE
I
Betakol subsldlary andaggoclatsd ooPanics
tsirth l.lotorcn GnbB
(Controllod by tsolrkol throu5h a maJorltyholdtng of thi Aoro Bad< siuco I94I, and
absorbid, into EEAG ln APrII 1943)
Eirth }lotoron GnbElialtorsdorf , Borli4/nry"T
^^(Basio activity productlon cf flIl 508, IllldO R .".o enginea, BftT BOI otl purrps and
Graotrin zD isoo fuel orunPs)
:
stut t g a rt/Zuf f onh au a oa(Baslo acti'vliy design and davelopocntof f,fgf, spcad, hig,h officiency air-
"""ft"pttu" units--and auxiliari-or )
lletal lwerkstatton, lfunchondorf , ?hurlngia{Stt"t end of 1943 has donc acro-englno ronalrsJ
( a a aa aaaaoa. a o"' o ot "
t" " o
""t"tt tt"t t t"o'
a-'
Backna:rg (lfork Stentltcho Sal'lno FrlodrlchahalL :
(Slnco Juno has pro- (Ernst lYcrk)' (started to producc !
i;;i-il;; s-zca?) ccrrponanta ior tho l@-otr tn Junc i:. rs44) 3 :
a.3a...aataeaa"""'o"".""t"""'
- Bar'rsroll spinnarel t Eolbsrnocrr(Ttrts factory alrcady being uscd aa.a.dlapcroal ofio|; f"r,r"frf, ,la scfrear.r:,"d to accoodatc l€-o11 pro-ductlon fron ZuffoJau"to ""O
E"nrt ltark in tlarch 1945)
LedcnerkanSchocncck).duccd ltraihak
!{OfB:Dottedlincgl'ndicatcdiaporsalcasoppoa{to:: Branch lactortcr *rtch ara shcrn by coll'd lirar'
IiEI}ITL-E IR?X DI$ PER.SAL AND n.SS @ IaTFD Ta&OEIS r
I. Cotton aplnnlng nlll (Baunvollspinnarct) at Xolbet-oot, "b*thalf ray botwcan Bad Aibltng and Sogor*rei.lr, Bavaria - Dlopor-6al frcn Helnkcl-Ittrth at Zu-tfcnhangcn. Diopcraal effectedduring the firat r?ck in April 1945. A1). devalopnont rccorda,tcch-aloel data and cartain koy porsounol rifl bc forrd hore.
2. Staatliohan SaIlm Frlodrlchshatlr/Kochcndorf, abo.rt ton milosDorth of ilcllbronn, Undargrannd produoti@ plant for Ha S OIIonglnc. Aleo arohlvo! aonslsting of tronty-onc casoo ofdocunents covcring Xll proJocts. (thls lattcr reatorlal isrqoortod to havo bacn cvacuated).
3. Credltanrtalt Bardcvorclnc, Innabnrok, Austrla. Archivos con-alatlng of clr cascs of docuraonts cworing Ell proJoctr.
ll. rErnat Eclnkal, Alctlongcscllschaft, lYcrk Waltoradorfi, Ilaltcra-dorf bcl Ecrltn-Orflnau. Produotion asacnbly plant for flo S ll.
6. ttorbcrt Rlcdol X"G.' tluggcndorf (Obfr). Manufacturcr ofm.all gaaolinc etartcr cry;lno uscd on thls arrd other turbo-Jct cnginor Ln Gerrrar$r.
6. LtGangc, Stuttgart/Feuorbach. lJanufaoturcr of.fuol lnJectlonnotzlog.
7. Xarchincnfabrik - rtugsburg - lluranburg (Uttl), Augstx"rrg. D,VLconprcEsor test rlg located hcrc and havo donc conprcsaor toet-log for Eatnhcl-Elrth.
8. It lc coDsidcrod llkoly that if cvaouatlq fron Kolbernoor haatakcn plecc tha noot probablc deetluattct *ould bc llainkcl at.lenbaoh.
(
trI:Fti..II.t
irfI.i
IFi .t-$ 'i
:r.11
GtE]}3:iEEII'li DEPA]?I}SII: !{XY Itr:H, PEq3CINlxL
TK
ATD
UBA
lochn. Di.ro):t1cn
Ass:.stent fechn.Dlro!*ion
!fusterbau
Entrurfgabt
Vore::.twicklung
lius torkonstrul<tl ons bllr o
Yersuchsabtell.ung
Tochn. Yemalbrrg
hlro d,Tgohn. Dlroklion
Flugversuch
Serlen-Ilons-":rr]i,t. dlro
llo:'iae ns to I I e/ee ndc nr::g,s -stolfe
Tr i olrworks e nt'r 1 cklung
7,c:'ksiofforschurg
lechn. Aussentlienst
Patentabtollung
Tochnical Dlreeilon
.tssistant lechnicalDireciion
Design shd Cotistnrclicc
Prel!:alnary Design Off ico
Pr: I irainary Dovcloprrent
Drawlrg Offica
ExparlnentaL Divlslon
Tccl^.ni cal A&rlnletrat lon
Srreau of ?ochnlcslDi,reetlon
Fligiri lest
Production jhop
Stan<Iard sTli.l orl if I cat I ong
Auxlllary Pcrer FlantDevolopront
llatorLal Resoarch
Fiold Sorvlco
Patont Doparfuont
Di.ractor SchLf
Dr. Stleglitz
Dr. v Chaln(clret Engincor)
Dr. Vanicok
Dr. Bentolo
Sclu'ri.tz
Ilartonstala
Rces F
lTalter
P.oes L
Br8!B
Xilchen
Dr. Slattonschck
Jl1g
Rogcnkc
(
F!JA
?gfi
uK!
VSA
rlltr
BlD
FLV
stlts
:rav
i irA
T.IIF
^-1,r.,
(:
EU 5C8 DEX 508 rHU 51Ixu-P 561.il-P 5063Ell-P sffinx-P 5067
Startors
EEI}TKEL-H]IilE PROJECTS 19'tO ?O DAIE
Alrcraf t Englnce ( na-o-f-prg9"tlg)
- Pcnr cyllndor uprtght V, alr-coolod'- Pqtr "yltttdor
upright Y, alr-coolod'- tro cylindor Boxer, alr-coolod'- Fqrr cytlndoi Boxcr, air-coolod'- Trro cyltrdcr Boxcr' alr-ooolod.- Gar trrblno.- Oaa turbirP.- Oas tutbiltc.
- Eight oyltrder invortcd V, air-coolod'- Ei;ht cylttrd". invcrted V' rir-coo1ed.- f"ilt" cyllndcr ir:vcr.tcd paral"Iol bar&, alr-coolcd'- 16 oyltntor Boxcr, alr-coolcd'- ZO cyffnaGr BoxGrr alr-coolad'- O cyttnacr Boxor, alr-coolcd'- 12 ctlindor Boxcrr alr-coolod.
I - 13 - ltotor drivcn startor'[!{-P 561 - Uotor drivon startor'IIU-P SCI/O - tlotor drlvsn gtartcr'I - ?018 - RcolProcatlng cngine drlYcn startor'9 - ?026 - llotor drlvcn starter'El.P5o9o.llotordrivcngtartorrrlthhydrarrlloolutoh.Etl-P 509? - llotor drlvon startor'9 - ?033 - Xotor drlvon etartor'
Auxlllarv Pocr Pla.nta
t 9-1C919-lC8l9-517!l{-P 5crr1l9-6qll9-51819-526ls-61
.l,ooccs ory Oeslbcdoi'(!Pooi al App-l loagons )
1,9-60119-6@19-603 A19-603 cl9-60,1r9-5C5t9-661.9-6@Bt-P 5121
i,'[';.
L
{.
(
Contrd -
Exhaust furbo Supcrohar8cg
9-2216 A9-2216 B9-22789-228Ig-?279e-2426
eforaft Englnoe (Jct) (Sinoc 19X9) .
[o S 3 - Radlal turbinc lud conprcs"st' 6nglna.tro S 6 - Radlal turtrlno arrd ccaproeaor onglncrEo S I - Radial turblrrc and cmprcsaor cnglncrIIo S 10 - Radlal hrrbinc and ccrnproasor cnglnc drlving a
duotcd fan.Eo S 5O - .Lria1 turblrn ard conproasor cnginc.Bo S 40 - Axlal turblnc and conprcsaor onglncr constant
voluroc cqnbugtlotl.Eo S 50 - Roclprocatlng cnglne drlvon ductcd fan.Bc S 6O - RoclpruoatlnS.ongino drl'ven ductod frtn with
exhauet po.-tor rcctrvery.Erl S 1l - ltixod florv co'npressor ard, axlal turbine enSino.
Catarnrl.ts f or Alrcraft
l{gfBl Itans boglnnlng rlt}r Ec or r{{ arc llctnkcl-Illrth proJootr.llthorc Alr Iintstry oontracts havo bcca asslgncd thc prafk9r 19 or l@ is utod.
(
-l'
It1@-011 A-O DRAlrIIn N0. IEY--
lG- C[.1.450-12{.12r r llI
Clarr of EquiPrucnt - nLU ll'rrbcr '
lltobor of ProJaot
Ifg. Gro,rP linbor of Part
l(fg. Part lluabcr (srU Oro'rP)
Class of Part
Fomrt of Dravlng
1.@-01] GrorPs
2OO - Laufcr - Ccroprossor/nlrblac sot
460 - Brcnnka,aor - Csrhrstlon Chanbcr
S5I - Gcr&tctrXgcr - Acoaasory Drlvc
5?O - Schralcrstofflanlagc - 011 Rutp
580 - Ocllaitarngcn - Oll SYltm
' 581 - Ilftleltungoa - ALr Systcn
582 - lbafbrto'fflcltungcn - Prrcl Syrtcn
583 - 8l'. LcihDogcn - Elcctrlcal Syetcu
t8{ - Ellfstcretc - A.rxtllarlr Goar
685 - Eolsrvorrlohturg - Itcatlag Systa
586 - Efdaufhaubc - b'lct Falrlng
59O - Aalasrcrgctrl.cbc - Startln6 Gcer
65O - Vcrdtcbtcrgchurec - CcPrctron ournt
85O - Schrbd{sc - Er}nuat llorrl'c
Preli-ralnary lnvcntory of nicrofllns, documonte anddrari.ngs rcasrod by CAfl Group fV Fiold taam 5 frcm Flrth UotoronGXBE Stuttgart/Zuftorfiauscn:
l{lerofiLn Rooorda - 500 ft. RoII canrr
I - Patcnt Rccorda - 18 cana Iabcled ag follora: 1-5, 7-1819-34, 36-52, 53-75, ?4-941 95-122, 123-157, 158-188,1.89-218, 219-2+8, 249-284, 285-319, 520-557, 558-$91,992-424, 425-447, 4+8475.
? - Patcnt Racordc - I can labclcd as follctrst 1-26.
3 - Patont Roconis - 2 oa'rs labefod aa follorras 1-14, 15-28.
rl - Patcnt Rcoordc - 2 cans labclcd ns follotrt: 582182-?s532, ?13549-5225.
5 - Reoordg of Roopening Patont Applicatlons - 6. carta,Iabclod as follorrs : S165-356, 5163-556, llay/.tune/Ju1y'eft/llog/oea 1944, Jary'Foal\ta-r/trprL} 1944' kt^'!w/Doc L944.
6 - Patcnt Notlccs - 2 cans labelod ag follcrrs: P50GS52?,P476 -P485-Pir8? -P497 .
' ' 7 - Personnel Data - 3 cans labeIe<i as follolys t tS/Z/+5,
30/6/43, s/e/+s.
B - AVS Card Index, Patont Card Indcx, IIVL Patonts - I can.
9 - llatorlal Dtrveloptont Roports - I can.
1O - Vorkshop iiandbook - I can.
11 - Tcehnlcal Data on llatorlafg - 1 can.
12 - ?ost Departnent Rogorts - 2 cans.
15 - Ropctr on $rpcrchargcr iesta - I cnn'
l4 - RcPortc oq Gcntr'rstlon tosts - I can.
l9 - Photographr of Test Instnraat Panol nadc dtrrlng tcstt ofEc S ll ard 109-OI1 - 4 oanr.
t6. /
16 - Roports on Advanced Dovolopnonts (Dr. Bentlo) - 1 can.
l7 - Calculation Rcporta - I can.
18 - Agreononts vrlth the REr\ - 2 cans laboled I C 2.
19 - Rosonanco Cards (f) - t can.
20 - lm Card, Indox - I can.
2l - Rcportt ad/or Drawilga of ProJcota S5O, P254, P35B -I can"
22. - Roports anvor Drarlnga of 109-0II Turbo-Jot Engina -I can.
23-Untabclcd-Ican.
lllcroflln Recordc - lOO ft. roll cans:
I - Drarvllg lirnbar tsook for Pro.Jcctn g-}ng,9-228I and9-2426 - 1 can.
2 - Parts ll.st ard Drarlngs of HH 515 plston englnr - I can.
3 - Parts llst ard Drarings of IIli 501 platon onglac - I c an.
4 - Partg list ard Drawlngs of lBi 60 B pl,ston englnc -.1 can.
5 - Parte Itot ald Drarings of IIN 9-7018 plston etartcrcrglr - I caa.
6 - Drarlnga of l9-6C? Boror onglno - I car.
? - Parts llst anri Drawi.ngo of 1.9-518 "FreEh Gao Turblncn(CaoProduccr)-1car.
8 - Dcutrchc Ravlllons urd lrouhand Aktlcngcrollechaftr Berlin -I ca,n.
9-PcrsonnlData-lcan.
l0-VEtrDrert:rgr-Icaa.
rt/
11 -VSADrarlngt - I can.
12 -VSl Roprtr - I oan.
13 - t7trF llatcrlal Datr - I can.
14 - llorkshop Drarings of 9-2281 turbo auporohar6cr - I can.
15 - in$ Rcglstcr of phot<grapht - I can.
16 - VKf (RlJl liecorda) - 1 can.
l7 - h.rblicatlon Raaords or Raglster- - 1 caro
18-AFPicttrrcs-lcan.
19 - Study of goarlng and controls for PL (EII - Routtar) -I can.
2O - Parts Llst for 9-2218 I\rrbo Suporoharger, I9-l@ Aux-lIlary Porar Plant ad 9-2@7 !,talhak Frnrp - I can.
21 - forkghop Data on Hl,l-500 and IIU-56 Plston Englnos - I can.
22-Standarde-lcan.
, . .23 - Pinal Pa:'tlculara of thc IIo S 3O ] can.
24 - 19-526 hrrbo A.rxillary Sat - I can.
25 - Card Indox of Acccsrory Drarlnge - I can.
26 - Unstallbauftregtor fe and 9 - L can.
IllcroflLn Recordg - 10 ft. roll carut
l. - Drcrir€!, fEFi 1 - 1 oan. (Stngtc C3rlLndar Englnc).
2.- TooI Llst - I can.
5 - zu - Ps@O 9-?olg Stqrtcr Engino wlth li;ndraullc Drlvc -I caa.
4 - t'9-2216-5C, fi9-2279-IO, Ir9-?281-qI, lurbo Supcrohargcr Datt -I can.
5/
(
6 - Skotohllst - I can.
6 - Farta Llet for 9-7018 Startor Eagtno - I can.
7 - Eirth llatcrlal Llgt - I can.
8 - llork Ltst for 9-501 ad 9-60l Pleton E'rginaa - I can.
IttcroflLa Raoords - Papor Ilrappcd Ro1la r
I - l{nnbcr Raglatry of Salos Iuroicco - l.roU.2 - Uob. f,artcl Abt. Son. L7/g/44 - L rol.l.
S - l,loblll,zcd Labq - I roll,t - Drarlnge ald llodal ltubtrr Book - I roll.5 - Rcoords otr Rcopculrg.Pltont Aotlon - I roll.6 - Orlginal Effloicnoy Calculattone (?) t/tZ/+S - I roII.7 - hrrlncsg Rcoords - I ro11.
I - I\lrbo Supcrohargcd Englrn Charactorlatlol - I ro1l..
9 - DrartnB Ltst Vglt n/+/u - I ro11..
IO - Rrturc Deivolopaols of Dr. Bentclo - I ro11 .
l1-sXF-lroll.
I? - Iton nrrnbcr aad lndcx of shop ins+-nrotlons for 9-?216 l\rbo&rpcrohargcr - L roll.
fg - STnt Eiatory of Ec 5 lhrbo-Jotr - I roII.
l{ - L. u" lf. Llst f,or 9-Z?Fl ftrrbo Supcrohargcr - I roll.Doorurltrr
I - Eletoqr of Elrth llotoron O.ll.B.f," rlth llgtlrg of cllproJcctr frc, 19!0 to 19{4.
? - trtatorlr of Htrth lbrbo Jct Engtnc Dcvclopaorrt.
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3 - ?cohnical P,oport Cwerlng 1@-011 lurbo-Jet Erginoo V26to VBS.
4 - Tochnl.cal Raport Cov6alng 1O9-0tl Turbo-Jot Bnglnoa VB6and orzrrards,
5 - Booord of.Corrtraota fron 193? through 1942
6 - Draft of Desorlptlon of all. I{irth ProJocts (Incoroletc),
7 - Indcx of ltlrth lechntcal Roports.
8 - RIU l,latorial Spoolfl.catlona-
9 - Hlgh Tcmpcrsturc uatorials Data.
1O - Fllc of Photographs of Locturo Plates on and Photographtof tho l@-o1l Devolopmnt.
11 - Filo of ltrotographs of Cornprossor nnd Turblno Bl.adcScctlons and Dlagrans.
12 - File of Baslc Calculatlons for 1@-011.
1,3 - lr[lscollancoue Eo S B A Data,
14 - lllscellaneous fle S 1O Data.
1.5 - !!1sca11a:rooua Hc S 30 Data.
16 - llieccllanaous [e S 3 b Data.
17 - Parts Llst for 109-011 TI ard V2.
).8 - Exper&aontal Conbustion Charnber Data 109-Otl.
19 - Descrlptlo, ?eot Raporta, Dotall Drarlnga on P0O-1?5 FuslRcgulator for Ha S B A. (Rogulator .sont to R.A.E.).
20 - Autcrgatlo Control Unit Data I@-OII.
?1 - Blado Yibration Data l@-Oll.
32 - FIle of Photographs aod Doecript5,va llatsrialc Covering9-7CtB Startcr E\aEi-Do.
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I - llaJor Asronbly Drarhgo of 109-OIl..
2 - Drartng Llgt of Juno IG-OO*. BZ El.
3 - Drariugs of HE 9-?glg Strrtor En6t.na (gopletc)"
+ - Ilrarbgr d [email protected] plaat-
5 - .huo OOt Et Arsenbly and lustrltation Drarlnga.
6 - lllaocllarcou! Drarlngc, llotan and Skjtsh"g.
7 - Inetellatton Drarlnga of RclCoI Startcr Englna.