The Clutch Is Divided Into Three Operating States

The clutch is divided into three working states, namely, the non-linkage of the clutch when pressed, the full linkage of the clutch without pressing, and the semi-linkage of the clutch partially pressed. When the vehicle starts, the driver presses the clutch, and the movement of the clutch pedal pulls the pressure plate to lean back, that is, the pressure plate is separated from the friction plate, and the pressure plate and the flywheel are not in contact at all, so there is no relative friction. When the vehicle is driving normally, the pressure plate is tightly squeezed against the friction plate of the flywheel, at this time, the friction between the pressure plate and the friction plate is the largest, and the relative static friction between the input shaft and the output shaft is maintained, and the speed of the two is the same. The last is the semi-connected state of the clutch, and the friction between the pressure plate and the friction plate is less than that of the fully connected state. At this time, the sliding friction state between the clutch pressure plate and the friction plate on the flywheel is a sliding friction state, the speed of the flywheel is greater than the speed of the output shaft, and the power transmitted from the flywheel is transmitted to the gearbox. In this state, the engine and the drive wheels are equivalent to a soft connection state.