What is the principle of the principle of universal joint cardan universal joint is a universal joint

by:DEFUS     2020-06-22
What is the principle of the principle of universal joint cardan universal joint is a universal joint. English name is universal to be. This is a kind of power transfer to realize variable Angle. Used to change the direction of the shaft position. The combination of universal joint and the shaft is called universal joint transmission device. Of the principle of universal joint cardan joints on the structure and function like human limbs, it allows the Angle between the connected parts changes within a certain range. For, adapt to and meet the power generated by jumping up and down when the car running changes caused by the Angle, front drive cars drive axle, axle shaft is connected to a common universal joint between wheel and axle. But due to the restrictions on the size of the axial, Angle but also is bigger, a single universal joint can not make the output shaft and the shaft into the shaft of the instantaneous angular velocity are equal, easy to cause vibration, parts damage, and a lot of noise, so widely used in a variety of patterned constant speed universal joint. In before the drive motor vehicles, each half shaft with two patterned constant speed universal joint, the universal joint near the transaxle is half shaft inside of the universal joint, near the lateral axle is half shaft universal joint. The rear drive vehicle, engine, clutch and transmission as a whole is installed on the frame, and connected to the frame, drive axle by elastic suspension, there is a distance between the need for connection. Beat in the operation of the road is rough cars, poor load changes or two assembly installed, can make the gearbox output shaft and the Angle between the drive axle of main reducer input shaft and the distance change, so in the form of universal joint drive a car powered with double universal joint, is to have a universal joint on both ends of the transmission shaft, its role is to make the shaft ends of equal Angle, to ensure that the output shaft and the shaft into the shaft instantaneous angular velocity is always equal. Patterned constant speed universal joint of the English name is constant velocity universal to be, I think this is no less will you will be confused CVD and universal joint. What is the principle of universal joint according to the understanding of small make up a lot of friends for some car knowledge is not very understanding, for the convenience of you to understand these knowledge, today small make up to you to introduce about the principle of universal joint is what? The question, interested friends can know know maybe help you oh. The principle of universal joint is: structure and function of the universal joint is a bit like human limb joints, it allows the Angle between the connected components within the scope of the required changes. For power transmission, adapt to and car operation caused by the Angle change caused by jumping up and down, front drive cars drive axle, axle shaft is connected to a common universal joint between wheel and axle. But because of restricted by the axial size, Angle and considerable, a single universal joint can not make the output shaft and the shaft into the shaft of instantaneous angular velocity are equal, easy to cause vibration, adding parts damaged, causing very big noise, so widely used a variety of patterned constant speed universal joint. In before the drive motor vehicles, each half shaft with two patterned constant speed universal joint, the universal joint near the transaxle is half shaft side in the universal joint, near the lateral axle is half shaft universal joint. The rear drive vehicle, engine, clutch and transmission as a whole is installed on the frame, and connected to the frame, drive axle by elastic suspension, there is a distance between the need for connection. Cars running in the road uneven beating, caused by load changes or poor two assembly installed, basic can make the gearbox output shaft and the Angle between the drive axle of main reducer input shaft and the distance change, therefore in the bottom drive vehicle, basic use double universal joint cardan drive form, is a universal joint, drive shaft at both ends of its role is to make the shaft ends of equal Angle, it can ensure the input shaft and output shaft of instantaneous angular velocity are always equal.
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