The invention discloses a high-horsepower cross-core oil cylinder drive axle which comprises a drive axle shell, a two-way cross-core oil cylinder, a steering knuckle shell and a hub reduction gear assembly, the two-way cross-core oil cylinder is fixed to the middle of the drive axle shell, and the two ends of a long arm of the front drive axle shell are hinged to the steering knuckle shell respectively. The steering knuckle shell is fixedly connected with the hub reduction gear assembly, a piston rod at one end of the two-way cross-core oil cylinder extends out, and a piston rod at the other end of the two-way cross-core oil cylinder retracts to drive the corresponding hub reduction gear assembly to rotate. The two-way cross-core oil cylinder is adopted, the expansion amount of the piston rod is the same, the maximum steering knuckle rotation angle is the same, and the tie rod ball is not prone to damage.
本发明公开了一种大马力穿心油缸驱动桥,包括驱动桥壳体、双向穿心油缸、转向节壳体和轮边减速器总成,驱动桥壳体的中部固定有双向穿心油缸,前驱动桥壳体的长臂的两端分别与转向节壳体铰接,转向节壳体与轮边减速器总成固定连接,双向穿心油缸的一端的活塞杆伸出,另一端的活塞杆收缩,带动相应的轮边减速器总成转动。采用双向穿心油缸,活塞杆的伸缩量相同,最大转向节转动角度相同,拉杆球头不易损坏。
High-horsepower cross-core oil cylinder drive axle
一种大马力穿心油缸驱动桥
11.03.2022
Patent
Elektronische Ressource
Chinesisch
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