The automobile transmission shaft works through the cooperation of three important components: shaft tube, expansion sleeve and universal joint. The transmission shaft is the shaft that can transmit power in the transmission shaft of the universal transmission device. For the vehicle with front-engine rear-wheel drive, it is the shaft that transmits the rotation of the transmission to the main reducer. It can be several joints. The joints can be connected by universal joints. Universal joints are the key components on the vehicle transmission shaft, between the front axle half shaft and the wheel that is responsible for driving and steering. The traditional structure of the transmission shaft expansion sleeve is to weld the spline sleeve and the flange fork together, and weld the spline shaft on the transmission shaft tube.
The automobile transmission shaft is an important connecting part in the automobile mechanical system. What is the working principle of the automobile transmission shaft? Let's take a look:
The automobile transmission shaft is generally a circular component that can be connected or assembled, and can move and rotate. It is generally made of light and torsional alloy steel pipe. In terms of composition, it is usually composed of shaft tube, expansion sleeve and universal joint. The automobile transmission shaft is a rotating body with high speed and less support. Its dynamic balance is very important. Generally, the transmission shaft should undergo a dynamic balance test and be adjusted on the balance machine before leaving the factory.
As an important part of the automobile transmission system, the automobile transmission shaft can transmit the power of the engine to the wheels together with the gearbox and drive axle, so that the automobile can generate driving force. Generally, the special vehicle transmission shaft is mainly used for oil tank truck, fuel tanker, sprinkler, sewage suction truck, sewage suction truck, fire truck, high-pressure cleaning truck, road clearing truck, aerial work truck, garbage truck and other vehicles.