The invention discloses a torsion beam limiting block structure, which comprises a non-metal base and a limiting block body, wherein the upper end of the non-metal base is provided with an annular mounting part; a mounting groove is formed in the side wall of the inner periphery of the mounting part; a plurality of outer vertical strips distributed in the circumferential direction are arranged onthe outer periphery of the lower end of the mounting part; the outer vertical strips extend downwards to the bottom of the non-metal base in the axial direction of the non-metal base; every two adjacent outer vertical strips are connected through an outer circumferential reinforcing rib extending in the circumferential direction; the bottom of the non-metal base is mounted on a torsion beam; and the limiting block body is mounted in the mounting groove and used for limiting the upward stroke of the torsion beam. The structure can effectively avoid the abnormal sound risk of the complete vehicle and improve the driving experience of a user. The invention further discloses a limiting system, which comprises the torsion beam limiting block structure mounted on the torsion beam and a shock absorber limiting block mounted on a rear suspension, and the limiting requirement of an automobile or an electric vehicle with large axle load can be met.
本发明公开了一种扭力梁限位块结构,其包括:非金属底座,上端设有环形的安装部,所述安装部的内周缘侧壁设有安装槽,所述安装部下端外周缘设有沿圆周方向分布的多个外竖条,所述外竖条沿所述非金属底座轴向向下延伸至所述非金属底座的底部,相邻的两个所述外竖条之间通过沿圆周方向延伸的外圆周加强筋连接,所述非金属底座的底部安装于扭力梁上,限位块本体,安装于所述安装槽内,用于扭力梁上行程限位,该结构能够有效避免整车异响风险,提高用户驾驶体验;本发明还公开了一种限位系统,其包括安装于扭力梁上的上述的扭力梁限位块结构以及安装于后悬架的减震器限位块,能够满足轴荷大的汽车或电动车的限位需求。
Torsion beam limiting block structure and limiting system
扭力梁限位块结构及限位系统
2020-06-12
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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