As the support frame of automobile drive shaft, the drive shaft hanger is composed of support frame, bearing and rubber support.

Main types of drive shafts

1. Closed universal transmission device

With a single universal joint, the drive shaft is enclosed in a bushing, which is connected with the frame as a ball hinge and fixed with the drive axle.

Its characteristics are: the transmission shaft housing as thrust tube to transfer the longitudinal force of the car, so that the transmission shaft housing plays the role of the longitudinal swing arm in the guiding mechanism of the suspension system, which is very necessary for the suspension disassembly spiral spring as an elastic element.

2. Open universal transmission device

Open universal transmission device is simple in structure and light in weight. It is widely used in modern cars.

    The main application

The application of universal transmission device in automobile mainly includes the following aspects:

1. Transmission (or Transfer) and drive axle: the general automobile transmission, clutch and engine three integrated on the frame, the drive axle through the suspension is connected with the frame. In the load change and the car in the uneven road when the jump caused, will make the drive axle input shaft and transmission output shaft between the Angle and distance change.

2. Cross-country vehicle transmission and transfer: in order to eliminate the influence of its axis coaxiality error caused by frame deformation and manufacturing and assembly errors on power transmission, universal transmission device must be installed.

3. The half axle of the automobile steering drive axle is segmented. When turning, the axes of the two halves intersect and the intersection Angle changes, so the universal joint should be used.

4. The half shaft of the broken drive axle: the main reducer housing is fixed on the frame, the axle housing swings up and down, the half shaft is segmented, and the universal joint must be used.

5. The steering shafts of some automobiles are equipped with universal drives, which facilitate the overall arrangement of the steering mechanism.

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