The wear-resistant automobile steering shaft easy to dissipate heat comprises a main steering shaft body and a steering transmission shaft, steering universal joints are arranged at the two ends of the steering transmission shaft respectively, the other end of one steering universal joint is connected with one end of the main steering shaft body, a main shaft inner cavity is formed in the main steering shaft body in the axial direction of the main steering shaft body, and a main shaft inner cavity is formed in the main steering shaft body. A first pipe body is arranged in an inner cavity of the main shaft, the first pipe body is arranged in the main steering shaft, and a cross-shaped channel communicating with the first pipe body is arranged in the cross-shaped shaft; lubricating oil can be squeezed into the cross shaft through matching of the first pipe body and the cross channel and is squeezed out through the lubricating oil outlets in the circumferential directions of the horizontal shaft and the vertical shaft, so that the shaft sleeve is lubricated, the shaft sleeve of the steering universal joint can be lubricated at any time, lubricating is more convenient, friction force is reduced, abrasion resistance is better, and the service life is prolonged.
本发明公开了一种耐磨损易散热汽车转向轴,包括主转向轴和转向传动轴,所述转向传动轴两端分别设有转向万向节、且其中一所述转向万向节另一端与所述主转向轴一端相连,所述主转向轴内设有沿其轴向设置的主轴内腔体,所述主轴内腔体内设有有第一管体,本发明通过将主转向轴内设置第一管体,并将十字轴内设置与第一管体连通的十字通道,通过第一管体与十字通道的配合可将润滑油挤入十字轴内部并通过水平轴和竖向轴周向的若干润滑油出口挤出,从而润滑轴套,可随时润滑转向万向节的轴套,润滑更方便,降低摩擦力,更耐磨损,提高使用寿命。
Wear-resistant automobile steering shaft easy to dissipate heat
一种耐磨损易散热汽车转向轴
2023-03-21
Patent
Electronic Resource
Chinese
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