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The propeller shaft of the drive shaft is composed of a shaft tube, a telescopic sleeve and a universal joint. The telescopic sleeve can automatically adjust the distance between the transmission shaft and the transmission shaft. The universal joint is to ensure the change of the two shaft angles of the transmission output shaft and the shaft input shaft, and realize the two-shaft constant speed transmission.
In the front-motor rear-wheel drive vehicle , The cardan shaft is installed on the transmission output shaft and the transmission shaft main gearbox input shaft, and the front-end engine front wheel drive car has omitted the transmission shaft, and the cardan joint is installed between the front axle half shaft and the wheel, responsible for driving and steering wheel , The car is a moving object. In the rear drive, the engine, clutch, and transmission are installed on the frame as a whole, and the drive axle is connected to the frame through an elastic suspension. There is a distance that needs to be connected.
The car is running on an uneven road, and the load changes or The difference between the two assembly installation positions will change the angle and distance between the transmission output shaft and the main gearbox input shaft of the transmission shaft, cv joint housing manufacturers so a 'variable strain' device is used to solve this problem, which is a universal joint. In order to ensure the normal operation of the transmission shaft and prolong its life, pay attention to the use: the car uses high-speed gears to start, it is strictly forbidden to make a clutch pedal, and it is strictly forbidden to overload the vehicle. The speed must be checked frequently.
In order to ensure the dynamic balance of the transmission shaft, attention should be paid Balance the solder plate and fix it on the new shaft assembly. When loading the new drive shaft, you must pay attention to the telescopic sleeve assembly logo, and ensure that the flange fork on the aircraft. When repairing and disassembling the drive axle, the assembly logo should be printed on the telescopic sleeve The barrel and flange shaft are installed to keep the original assembly relationship unchanged during assembly.