The invention discloses an end connector of a tubular torsion arm of a hollow anti-side-rolling torsion bar, which comprises a rotating arm connecting part and a pull rod connecting part, the rotating arm connecting part is connected with the end of the tubular torsion arm, and the pull rod connecting part is connected with a pull rod. And the rotating arm connecting part is provided with a connecting hole capable of enabling the end part of the tubular torsion arm to enter. The end part of the tubular torsion arm is inserted into the connecting hole of the rotating arm connecting part in an interference fit manner, so that the tubular torsion arm is connected with the end part connecting body; or the inner wall of the connecting hole of the rotating arm connecting part is provided with an internal thread, the periphery of the end part of the tubular torsion arm is provided with an external thread, and the end part of the tubular torsion arm is screwed into the connecting hole of the rotating arm connecting part in a screw-thread fit manner so as to realize the connection between the tubular torsion arm and the end part connecting body. The torsion arm has the advantages that the problem that the tubular torsion arm cannot be directly connected with the pull rod is solved; and the structure is simple and reasonable.
本发明公开了一种空心抗侧滚扭杆管状扭转臂的端部连接体,包括转臂连接部和拉杆连接部,所述转臂连接部与管状扭转臂的端部连接,所述拉杆连接部与拉杆连接。所述转臂连接部具有能够使管状扭转臂端部进入的连接孔。所述管状扭转臂端部通过过盈配合插入转臂连接部的连接孔中实现管状扭转臂与端部连接体的连接;或所述转臂连接部的连接孔内壁设有内螺纹,所述管状扭转臂的端部外周具有外螺纹,所述管状扭转臂端部通过螺纹配合旋入转臂连接部的连接孔中实现管状扭转臂与端部连接体的连接。其优点在于:解决了管状扭转臂不能够直接与拉杆连接的问题;结构简洁、合理。
End connector of tubular torsion arm of hollow anti-side-rolling torsion bar and pull rod corresponding to end connector
空心抗侧滚扭杆管状扭转臂的端部连接体及其对应的拉杆
2024-08-09
Patent
Electronic Resource
Chinese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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