The invention relates to a truck wheel side gear oil lubricating structure which comprises a hub, an axle housing and a half shaft, a half shaft lubricating oil channel is formed in a gap between theaxle housing and the half shaft, and a hub inner oil seal is arranged between the axle housing and the hub. According to the hub, an oil seal between the outer end of the half axle and the axle housing is omitted, meanwhile, a hub outer oil seal between the axle housing and the hub is omitted, a half axle lubricating oil channel is formed in the gap between the axle housing and the half axle, andlubricating oil originally only used in the gap between the axle housing and the half axle can pass through the gap between the axle housing and the half axle; and the gap between the outer bearing between the axle housing and the hub reaches the lubricating cavity between the axle housing and the hub, so that the outer bearing and the inner bearing are lubricated, and the original lubricating grease is replaced.
本发明涉及一种载货汽车轮边齿轮油润滑结构,包括轮毂、桥壳和半轴,所述桥壳与半轴之间的缝隙形成半轴润滑油通道,所述桥壳与轮毂之间设置轮毂内油封。本发明的轮毂取消了半轴外端部与桥壳之间的油封,同时取消了桥壳与轮毂的轮毂外油封,在桥壳与半轴之间的缝隙形成半轴润滑油通道,原来只用来在桥壳与半轴之间的缝隙中的润滑油,可以通过桥壳与半轴之间的缝隙,并且通过桥壳与轮毂之间的外轴承之间缝隙,来到桥壳与轮毂之间的润滑腔,对外轴承和内轴承进行润滑,取代了原来的润滑脂。
Truck wheel side gear oil lubricating structure and axle
一种载货汽车轮边齿轮油润滑结构及车桥
2021-01-01
Patent
Elektronische Ressource
Chinesisch
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