ZHEJIANG YITIAN PRECISION MACHINERY CO.,LTD
What does the clutch on the car do, how does it work,and wet pneumatic friction clutch crankshaft powerful press products
Now that more people consider automatic transmission cars, they don't want to keep on the clutch when commuting to and from get off work. In fact, all automobiles have clutches, but they are in different forms. This time we will talk about wet pneumatic friction clutch crankshaft powerful press.
The clutch is located in the flywheel housing between the engine and the gearbox. The wet pneumatic friction clutch crankshaft powerful press assembly is fixed on the rear plane of the flywheel with screws. The output shaft of the clutch is the input shaft of the gearbox.
When the car is running, the driver can step on or release the wet pneumatic friction clutch crankshaft powerful press pedal as needed to temporarily separate and gradually engage the engine and the gearbox to cut off or transmit the power input from the engine to the transmission.
Its function is to gradually engage the engine and the transmission to ensure a smooth start of the car; temporarily cut off the connection between the engine and the transmission to facilitate shifting and reduce the impact of shifting; it can be used when the car is braked urgently The separation function prevents the transmission system such as the transmission from being overloaded, thus playing a certain protective role.
The wet pneumatic friction clutch crankshaft powerful press is divided into three working states, namely, non-interlocking when the clutch is stepped on, full interlocking when the clutch is not stepped on, and half interlocking when the clutch is partially stepped on.
When the vehicle starts, the driver steps on the clutch, and the movement of the clutch pedal pulls the pressure plate back, that is, the pressure plate is separated from the friction plate. At this time, the pressure plate and the flywheel are completely out of contact, and there is no relative friction.
When the vehicle is running 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 one is the semi-interlocking state of the clutch, where the friction between the pressure plate and the friction plate is less than the full interlocking state. At this time, there is a state of sliding friction between the clutch pressure plate and the friction plate on the flywheel. The speed of the flywheel is greater than that of the output shaft, and the power transmitted from the flywheel is partly transmitted to the gearbox. In this state, the engine and the driving wheels are equivalent to a soft connection state.
Clutches are divided into electromagnetic clutches, magnetic powder clutches, friction clutches and hydraulic clutches.
The wet pneumatic friction clutch crankshaft powerful press disc of the clutch is made up of two friction discs similar to a flywheel. Several pairs of rectangular grooves are distributed around the clutch discs. A damping spring is arranged in the grooves. In the event of a fierce impact, the two The springs between the two friction plates interact elastically to buffer external stimuli and effectively protect the engine and the clutch. This easing effect can also make shifting more uniform and smooth.