The comprehensive evaluating method of the main retarder of automobile drive shaft

Abstrad -This article describes a reformed comprehensive model of evaluating the main retarder of automobile drive shaft. Compared with old ones, parameters are used more rational and scientific to evaluate the capabilities of the main retarder in this method. It not only checks the contacting print of the concave and convex surface oftbe pair of the screwy bevel gears as the traditional method do, hut also tats the vibration and noise while the retarder works. In addition, it brings forward the hydraulic loading which has comprehensive value about the system that needs durative and high-power loading.