Disclosed are a telescopic shaft and steering system. The telescopic shaft (10; 10a) includes an internal shaft (30) having an external toothing (31) on an outer peripheral surface (30a), an external shaft (20) having an internal toothing (21) on an inner peripheral surface (20a), and a sliding member (50; 90) arranged between the external toothing (31) and the internal toothing (21) and fixed to one of the external toothing and the internal toothing. The sliding member (50; 90) is slidable in an axial direction relative to the other one of the external toothing (31) and the internal toothing (21). The sliding member (50; 90) includes a wall (55; 95) at an end between the sliding member (50; 90) and the other one of the external toothing (31) and the internal toothing (21). The wall (55; 95) protrudes toward the other one of the external toothing (31) and the internal toothing (21).
本发明涉及伸缩轴和转向系统。伸缩轴(10;10a)包括在外周表面(30a)上具有外齿部(31)的内轴(30)、在内周表面(20a)上具有内齿部(21)的外轴(20)、以及布置在外齿部(31)与内齿部(21)之间并且固定至外齿部和内齿部中的一者的滑动构件(50;90)。滑动构件(50;90)可以相对于外齿部(31)和内齿部(21)中的另一者沿轴向方向滑动。滑动构件(50;90)包括位于滑动构件(50;90)与外齿部(31)和内齿部(21)中的所述另一者之间的端部处的壁(55;95)。壁(55;95)朝向外齿部(31)和内齿部(21)中的所述另一者突出。
TELESCOPIC SHAFT AND STEERING SYSTEM
伸缩轴和转向系统
2021-06-18
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |