LuK_Dual Mass Flywheel 双质量飞轮

Dual Mass Flywheel Calming the drive train 01/min t Transmission Engine 01/min t Transmission Engine The LuK Dual Mass Flywheel (DMF) has

been used by car manufacturers as

original equipment for decades.

Why? Because excellent noise and

vibration damping is extremely im-

portant in order to satisfy the

increasing demands for driving

comfort. A clutch system therefore

must not only ensure safe coupling and

decoupling of engine and transmission,

but also absorb vibrations to prevent

gearbox rattle and body boom.

Less vibration in the drive train – more

momentum in your business

The DMF provides technical benefits

manufacturers cannot ignore! As a sup-

plementary part of the clutch, the DMF

is positioned between the engine and

the transmission to neutralize vibration

and relieve the strain on the crankshaft.

Thus the DMF meets the ever greater

demands for smooth running, driving

comfort and fuel efficiency.Torsional vibration with conventional flywheel Torsional vibration with DMF The DMF, like the clutch itself, is subject to normal wear and tear. It is therefore important to test and replace the DMF,if necessary.In summary:•fulfills the increased demand for driving comfort •reduces noise and fuel consumption •must also be checked during a clutch repair and replaced if necessary

•cannot be retrofitted

ORIGINAL EQUIPMENT

2000200220042006200820100

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The number of new vehicles fitted with a LuK

Dual Mass Flywheel continues to increase.

million passenger cars

... with a thriving future!

Today, every second passenger car or light commercial vehicle

which rolls off the assembly line is equipped with a DMF – and

that share is still increasing! The trend towards more engine

torque and more gear speeds ensures excellent prospects

for the DMF. Because the DMF offers just what the market

needs: more driving comfort and less fuel consumption. And

due to the increasing market share in the OE sector, the DMF’s

business potential in the aftermarket is also growing.

In short:

• a success story for more than 20 years

• expanding market share in original equipment

(every second car in Europe)

A success story …

Since its launch in 1984, the LuK Dual Mass Flywheel (DMF)

has been fitted as original equipment in more and more car

models. And that for a very good reason – where a conven-tional single-mass clutch and rigid flywheel reach their limits,the DMF, with its decoupled dual masses and a torsion angle of up to 180°, can absorb much more oscillating energy.