The invention provides a steering gear box mounting structure and a steering gear, relates to the technical field of steering gears, and is mainly used for solving the problems of axial limiting of a ball nut of the steering gear and improvement of the assembly efficiency of the steering gear, and the steering gear box mounting structure comprises a gear box shell with a transmission cavity; the ball screw mechanism is located in the transmission cavity, and the ball screw mechanism is provided with a ball screw and a ball nut assembly arranged on the ball screw in a sleeving mode; and the fixed limiting mechanism is arranged on the gearbox shell, and the fixed limiting mechanism is configured to limit the ball nut assembly in the axial direction of the ball screw and clamp the ball nut assembly in the gearbox shell. According to the steering gear box mounting structure and the steering gear, the ball nut assembly can be directly clamped in the transmission cavity of the gear box shell through the fixing and limiting mechanism arranged on the gear box shell, and the assembling efficiency of the gear box is improved.
本发明提供了一种转向器齿轮箱安装结构以及转向器,涉及转向器技术领域,主要用于解决转向器的滚珠螺母的轴向限位、以及提高转向器装配效率的问题,所述转向器齿轮箱安装结构包括:齿轮箱壳体,具有传动腔;滚珠丝杠机构,位于传动腔内,滚珠丝杠机构具有滚珠丝杠及套设在滚珠丝杠上的滚珠螺母总成;固定限位机构,设置在齿轮箱壳体上,该固定限位机构被配置为沿滚珠丝杠的轴向限位滚珠螺母总成,并将滚珠螺母总成卡接在齿轮箱壳体内。本发明的转向器齿轮箱安装结构以及转向器,利用设置在齿轮箱壳体上的固定限位机构能够将滚珠螺母总成直接卡接在齿轮箱壳体的传动腔内,提高了齿轮箱的组装效率。
Steering gear box mounting structure and steering gear
转向器齿轮箱安装结构以及转向器
2023-12-26
Patent
Electronic Resource
Chinese
Lightweight steering gear bracket and steering gear mounting assembly
European Patent Office | 2020
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