The clutch is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed to the rear plane of the flywheel with screws. The output shaft of the clutch is the input shaft of the gearbox. In the process of driving, the driver can press or release the clutch pedal according to the need, so that the engine and the gearbox temporarily separated and gradually engaged to cut off or transfer the engine to the transmission power input. Clutch is a common component in mechanical transmission, which can separate or engage the transmission system at any time. The basic requirements are: smooth joint, rapid and complete separation; Convenient for adjustment and repair; Small outer dimensions; The quality of small; Good wear resistance and sufficient heat dissipation capacity; Easy to operate and labor - saving, commonly divided into two types of embedded teeth and friction. This paper by
