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Wednesday 27 June 2012

CLUTCH


clutch is a mechanism for transmitting rotation, which can be engaged and disengaged. Clutches are useful in
devices that have two rotating shafts. In these devices, one shaft is typically driven by a motor or pulley, and the other shaft drives another device. In a drill, for instance, one
shaft is driven by a motor, and the other drives a drill chuck. The clutch connects the two shafts so that they can either be locked together and spin at the same speed (engaged), or be decoupled and spin at different speeds (disengaged).



Multiple  plate friction clutch

This type of clutch has several drivingmembers interleaved with several driven members. It is used in motorcycles, automatic transmissions and in some diesel locomotives with mechanical transmission. It is also used in some electronically controlled all-wheel drive systems. It is the most common type of clutch on modern types of vehicles.
Vehicular Clutch
•   There are different designs of vehicle clutch, but most are based on one or more friction discs, pressed tightly together or against a flywheel using springs. The friction material varies in composition depending on whether the clutch is dry or wet, and on other considerations. Friction discs once contained asbestos, but this has been largely eliminated. Clutches found in heavy duty applications such as trucks and competition cars use ceramic
clutches that have a greatly increased friction coefficient. However, these have a "grabby" action and are
unsuitable for road cars. The spring pressure is released when the clutch pedal is depressed thus either pushing
or pulling the diaphragm of the pressure plate, depending on type, and the friction plate is released and allowed to rotate freely.




Ansys basic tutorial video


Exploded view or suspended view of a f1 car.


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