The invention discloses a wheel-beam axleless frame comprising a front hanger, front wheel carriers, a middle linkage, rear wheel carriers and a rear hanger arranged in order from front to rear. Every adjacent two of the front hanger, the front wheel carriers, the middle linkage, the rear wheel carriers and the rear hanger are connected by means of integral manufacturing under uniform standard and are in a modular composite structure; the front hanger, the front wheel carriers, the middle linkage, the rear wheel carriers and the rear hanger are independently of one another and can be assembled and adjusted as required, have sufficient strength and rigidity and are completely and independently interchangeable. According to the wheel-beam axleless frame, transverse supported connection is achieved, wheels are positioned, a suspension, elastic elements and resisting points are integrated to the frame; with the axles removed, all load can be reasonably borne; the wheel-beam axleless frame fits various independent suspensions and all elastic elements except leaf springs; the height of an automobile floor is evidently decreased, utilization of automotive interior space is effectively increased, and comfort is improved; the advantages of the wheel-beam axleless frame meet the needs of electric vehicles; the wheel-beam axleless frame can be an optimal configured frame in modified automotive power systems of electric vehicles; after modified as required, the wheel-beam axleless frame is applicable to various fuel and hybrid powered passenger vehicles as well as business vehicles.
Wheel-beam axleless frame
2015-04-08
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Four-wheel drive front wheel vibration absorption device with frame vertical beam
European Patent Office | 2015
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