The invention discloses an automobile gasket-free drive axle, and relates to a drive axle in which an automobile drive axle housing, a main speed reducer and a differential mechanism assembly are not provided with gaskets. The gasket-free drive axle mainly solves the problems that according to an existing gasket-free drive axle, due to the fact that the distance between the drive axle and other parts is small, a large beam, an auxiliary beam and other supports can rub one another in the normal running process of an automobile. The automobile gasket-free drive axle comprises an automobile main speed reducer and a differential mechanism assembly which are fastened on a drive axle housing through screws, and is characterized in that circular raised heads are arranged on the junction surfaces of the drive axle housing, the main speed reducer and the differential mechanism assembly, and circular grooves are correspondingly formed in the junction surfaces of the main speed reducer, the differential mechanism assembly and the drive axle housing; a sealing gasket is arranged in the groove, and the main speed reducer and the differential mechanism assembly are connected to the drive axle housing through the round groove and the round protruding head. The device can be applied to an automobile with large or small bearing capacity of the drive axle, and abrasion generated when the drive axle works normally can be reduced.
本发明的名称一种汽车无垫片驱动桥,涉及一种汽车驱动桥壳与主减速器、差速器总成不设垫片的一种驱动桥。它主要是解决已有的一种无垫片驱动桥,驱动桥与其它零件相距较近,汽车在正常行驶中,大梁、副梁、以及其它支架之间会出现相互摩擦的问题。本发明的汽车无垫片驱动桥包括汽车主减速器、差速器总成通过螺钉紧固在驱动桥壳上,其特征是:所述的驱动桥壳与主减速器、差速器总成的结合面上设有圆形凸头,对应的主减速器、差速器总成和驱动桥壳的结合面上设有圆形凹槽,凹槽内设有密封垫片,通过上述圆形凹槽和圆形凸头将主减速器、差速器总成连接在驱动桥壳上。本发明可以用在驱动桥承载力大或承载力小的汽车上,可以减少驱动桥正常工作时产生的磨损。
Automobile gasket-free drive axle
一种汽车无垫片驱动桥
2024-08-02
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |