Everyone should not be unfamiliar with universal joints. Every household has a car, and the universal joint is a very important part of the car. However, there are many types of universal joints. Among all types of universal joints, universal joint for truck is also a popular universal joint with a wide range of applications. Today we talk about the position of the front wheel of the universal joint.
In front-drive vehicles, each half shaft uses two constant velocity universal joints. The universal joint near the transaxle is the inner universal joint of the half shaft, and the outer universal joint of the half shaft is near the axle. In a rear-drive car, 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 between the two and needs to be connected. During the operation of the car, uneven road surface bounces, load changes or the position difference between the two assembly installations, etc., will cause the angle and distance between the transmission output shaft and the input shaft of the drive axle final reducer to change, so driving the car behind The universal joint transmission form adopts double universal joints, that is, there is a universal joint at each end of the transmission shaft. Its function is to make the angle between the two ends of the transmission shaft equal, to ensure that the instantaneous angular velocities of the output shaft and the input shaft are always equal.
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