carbon series

8/6/2019 Carbon Series

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Advantage of Carbon Discdvantage of Carbon Disc Lightweight Improved shift response. (Low inertia)

Strong Heat Resistance No disengagement problems

caused by Disc deformation.

Long Life Low friction material wear rate.

Easy Operation Exedys clutch is easy to usein the Half Engaged zone offering a comfortableoperation either at the circuit or on the street.


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EXEDY Hyper Carbon UtilizesXEDY Hyper Carbon UtilizesLightened clutch cover,Intermediate/Pressure Plate andFlywheel, contribute to animprovement in engine response.

Small disc size achieves areduction in disc inertia resulting inimproved shift response.

Exedy Original Pull Type patented

design eliminates the need for release mechanism conversion kits.This design is utilized by thefollowing vehicle manufacturersMazda RX7, Mitsubishi Evo Lancer,Nissan GTR and Subaru WRX.

The Carbon Seriesrange is manufacturedto directly replace theGenuine clutch.

Small size 8(200mm)clutch is achieved dueto high frictionmaterial.

Ultra LightweightCarbon clutch system.


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Carbon Facing Manufacturing Methodarbon Facing Manufacturing MethodThe Carbon material elected for use in Exedys clutch facingis referred to as Carbon and Carbon Composite (C/C), whichis a Reinforced Complex Compound.

C/C composite

High Temperature

Over 2000 Curing

Carbon Fiber Reinforced Plastic

Lamination formed by Hot Press

Carbon Fiber SheetThere are two types of CarbonFacing, Cross Lamination andRandom Bonding Type.

Cross Lamination Type haslonger fibers and stronger Rotational Strength.

This process relates to Exedy Know-How and requires substantial time.

Heat CuringProcess

High TemperatureVacuum Burning Form

ImpregnateProcess

An increase in density is achieved byrepeating the following process.

2 weeks/cycle


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HYPER CARBON FEATURE 1YPER CARBON FEATURE 1

1.01.7Others

(Catalogue Data)

144.4EXEDYMetal T5001

0.631.5EXEDYHyper Carbon

Thermal ExpansionCo efficiency

10-6/

SpecificGravity

( / 3)

In comparison to Metal material, Specific Gravity of Exedy Carbon is 1/3 &Thermal Expansion Rate is 1/22, offering an improvement in shift feeling

due to minimal heat deformation. When evaluated against the competition,Exedy Carbon Material is superior in S.G & T.E specifications.

Material Comparison


6/112003/7/7 6

1 0 0 9 8 9 3

7 9

1 0 09 1

8 4

1 0 0

8 0

6 2 5 9

7 88 3

6 4

0

10

20

30

40

50

60

7080

90

100

EXEDY

M

ETAL

Hyper

e

t

l

Car

on y

per

O

t

er

Genu

i

e

Hyper

e

t

l

Car

on y

per

Genu

i

e

M

et

l

t

nd

ar

Com

pe

-R

Sem

i

ar

on

O

t

er

M

et

l

t

nd

ar

Sem

i

ar

on

Lightweight Design

HYPER CARBON FEATURE 2HYPER CARBON FEATURE 2

9 Single

Mitsubishi Lancer CT9A

Twin Plate

Nissan Skyline BNR32

Hyper Carbon material offers a slight reduction intotal weight, matching Intermediate/PressurePlates and Flywheel are lightened.

For Honda Civic a figure of 80 or below is deemed too light for street use.

Triple Plate

Nissan SkylineBNR32

8 Single

Honda CivicEK9


7/112003/7/7 7

1 0 0

9 4 9 2

8 5

1 0 0

8 78 4

1 0 0

6 2

4 4 4 3

6 4 6 5

4 5

0

1 0

2 0

3 0

4 0

5 0

6 0

7 0

8 0

9 0

1 0 0

E X E D Y

M E T A L

H y p e r (

M e

t a l )

C a r b o n

H y p e r

O t h

e r s

E X E D Y

M E T A L

H y p e r (

M e

t a l )

C a r b o n

H y p e r

G e n u

i n e

M e

t a l S t a

n d

a r d

C o m p e - R

S e m

i C

a r b o n

O t h

e r s

M e

t a l S t a

n d

a r d

S e m

i C

a r b o n

Low Inertia Design (Complete Kit Inertia)

HYPER CARNON FEATURE 3-A HYPER CARNON FEATURE 3-A

Low inertia improvesengine response.

9 Single

Mitsubishi Lancer CT9A

Twin Plate

Nissan Skyline BNR32

Triple Plate

Nissan SkylineBNR32

EXD R METAL is 30% lower inertia than Genuine.

8 Single

Honda CivicEK9


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1 0 0

8 7

3 9

7 1

1 0 0

7 5

2 5

1 0 09 4

7 2

3 2

6 2

1 2 8

3 6

0

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

EXED

Y

ETA

L

H

yper

et

l

C

ar

on

yper

O

t

er

G

enui

e

H

yper

et

l

C

ar

on

yper

G

enui

e

M

et

l

t

ndar

C

om

pe-R

Sem

i

ar

on

O

t

er

M

et

l

t

ndar

Sem

i

ar

on

Low Inertia Design (Disc Inertia)

HYPER CARBON FEATURE 3-BHYPER CARBON FEATURE 3-B

Exedys unique lowinertia Clutch Disc

improves shiftresponse.

8 SingleHonda Civic

EK9

9 SingleMitsubishi Lancer

CT9A

Twin PlateNissan Skyline BNR32

Triple PlateNissan Skyline

BNR32


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0 .48

0 .310 .33

0 .49

0 .16

0 .47

0 .1

0 .2

0 .3

0 .4

0 .5

0 .6

M e tal S e m i C arbo n O th e rs

W arm T em p C ool T em p


Genuine clutchdisc range

Comfortableoperation at lowtemperatures

When hot, Carbon

Friction Co efficiencywill be similar to thatof a Metal Facing.

Superb Friction Characteristics

F

r i c

t i o n

C o e

f f i c i e n c y


10/112003/7/7 10


Exedy Semi Carbon possesses a life span greater than 2.3 times the average of a

Metal facing and 1.3 times longer life when compared to other carbon clutchmanufacturers.

Evaluation was conductedunder the same conditions.

LONG LIFE DESIGN

Full Size Test 100

44

59

0

10

20

30

40

50

60

70

80

90

100

M etal T 5001 S em i C arbon O the rs


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Long life, High efficiency Diaphragm Spring.Original Diaphragm Spring, designed and manufactures by Exedy, incorporating

a long history of experience gained in the clutch field.Wear Amount B shows 2.4 times longer life than others C.

Long Life Design

OTHERS


Clamp Characteristic chart A Clamp Characteristic chart B Clamp Characteristic chart C

Release Characteristic chart(Pull)D

Release Characteristic chart E Release Characteristic chart F

carbon series

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