The invention relates to the technical field of shaft connection, and provides a connecting mechanism, a steering system and an assembling method. The connecting mechanism is used for connecting the two shaft parts and comprises an outer spline formed at the end of the first shaft part; the locking piece is connected to the end of the first shaft component in a sleeving mode and connected with the end of the outer spline, and the locking piece is provided with a spline part; the internal spline is formed at the end part of the second shaft part, and a thrust groove is formed in the internal spline; the first shaft part is sleeved with the second shaft part, the internal spline is connected with the external spline, and the spline part is clamped into the thrust groove so as to axially lock the internal spline and the external spline. According to the connecting mechanism, high coaxiality and extremely high connecting strength of the two shaft parts are guaranteed through spline connection, the shaft parts do not need to be punched for spline connection, the good torque transmission capacity between the two shaft parts can be guaranteed, the inner spline and the outer spline are axially locked through the locking piece, the axial force bearing capacity of the shaft parts is improved, and the service life of the shaft parts is prolonged. And the two shaft parts are fixed together and are kept stable.
本发明涉及轴连接技术领域,提供一种连接机构、转向系统和装配方法。连接机构用于连接两个轴部件,包括:外花键,形成于第一轴部件的端部;锁紧件,套接于第一轴部件的端部、与外花键端接,锁紧件设置有花键部;内花键,形成于第二轴部件的端部,内花键中设置有止推槽;随第二轴部件套接第一轴部件,内花键联接外花键,花键部卡入止推槽、以轴向锁止内花键和外花键。本发明的连接机构,利用花键联接确保两个轴部件的高同轴度和极强的连接强度,花键联接无需在轴部件上打孔,能够确保两个轴部件之间良好的扭矩传递能力,并利用锁紧件轴向锁止内外花键,提高轴部件的轴向承力能力,使两个轴部件固定在一起,保持稳定。
Connecting mechanism, steering system and assembly method
连接机构、转向系统和装配方法
2023-08-25
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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