The structure and principle of automobile transmission shaft

The drive shaft is an important part of the transmission system of the automobile for transmitting power. Its function is to transmit the power of the engine to the wheels together with the gearbox and the drive axle, so that the car can generate driving force. Special automobile drive shafts are mainly used in vehicles such as tank trucks, fuel trucks, sprinkler trucks, sewage trucks, feces trucks, fire trucks, high-pressure cleaning trucks, road obstacle cleaning trucks, aerial work trucks, garbage trucks, etc.

 

The drive shaft is the shaft that can transmit power in the drive shaft of the general transmission device. It is a rotating body with fast speed and less support, so its dynamic balance is very important. In general, the drive shaft should be subjected to dynamic balancing test before leaving the factory and adjusted on the balancing machine. For cars driven by the front engine and rear wheels, the rotation of the transmission is transmitted to the shaft of the main reducer. It can be several parts and can be connected by universal joints.

 

The drive shaft is used to connect or assemble various accessories. Accessories of round objects that can move or rotate are usually made of light alloy steel pipes with good torsional resistance. For cars driven by the front engine and rear wheels, the rotation of the transmission is transmitted to the shaft of the main reducer, which can be connected by multiple universal joints. It is a high-speed, low-support rotating body, so its dynamic balance is very important. Generally, the drive shaft is subjected to a dynamic balance test before leaving the factory and adjusted on a balancing machine.

 

The structure and principle of the automobile drive shaft are as follows: 1. The automobile drive shaft can be divided into a cover, a cover plate, a cover gasket, a universal fork, a refueling port, an expansion sleeve, a sliding spline groove, an oil seal, an oil cap, a traditional shaft tube, etc. 2. The automobile drive shaft works through three important components: the shaft tube, the expansion sleeve, and the universal joint, and the three cooperate with each other; 3. The drive shaft is the drive shaft in the universal transmission drive shaft. For cars driven by the front engine and rear wheels, the shaft transmits the rotation of the transmission to the main reducer; 4. It can be composed of several joints, and the joints can be connected by universal joints. The universal joint is a key component of the automobile drive shaft, responsible for the drive and steering between the front axle half shaft and the wheels.