The invention relates to the technical field of mechanical transmission, and discloses a noise reduction structure between an input shaft and a gear of a steering gear, comprising an input shaft, a torsion bar fixedly mounted in the input shaft, a gear cooperatively mounted at one end, away from the input shaft, of the torsion bar, a bushing cooperatively mounted at one end, close to the gear, of the surface of the torsion bar, and an O-shaped ring sleeving the surface of the bushing. An O-shaped ring is arranged on the surface of the lining in a sleeving mode, the O-shaped ring and the input shaft are installed in a matched mode, an annular groove is formed in the surface of the input shaft, the O-shaped ring and the annular groove are installed in a matched mode, and the torsion bar and the input shaft are fixedly installed through a plug pin. Noise between the input shaft and the bushing and between the input shaft and the gear can be effectively reduced.
本发明涉及机械传动技术领域,且公开了转向器输入轴与齿轮间降噪结构,包括输入轴,输入轴的内部固定安装有扭杆,扭杆远离输入轴的一端配合安装有齿轮,扭杆表面靠近齿轮的一端配合安装有衬套,衬套的表面套设有O型环,O型环与输入轴配合安装,输入轴的表面开设有环形槽,O型环与环形槽配合安装,扭杆与输入轴之间通过插销固定安装,本发明通过在输入轴的表面设置环形槽,在衬套的表面套设O型环,环形槽与O形槽配合安装,在整体进行传动的过程中,能够有效降低输入轴与衬套及齿轮之间的噪声。
Noise reduction structure between input shaft and gear of steering gear
转向器输入轴与齿轮间降噪结构
2024-07-26
Patent
Electronic Resource
Chinese
Steering gear noise reduction part, steering gear assembly and vehicle
European Patent Office | 2024
|Connecting structure of steering column and steering gear input shaft and vehicle
European Patent Office | 2022
|