Multi-axis suspension axle assembly

A multi-axis and axis technology, applied in the direction of suspension, elastic suspension, vehicle spring, etc., can solve the problem of uneven force on the axle and the inability of the axle to adapt to the uneven road surface, so as to improve the stress situation, facilitate debugging and The effect of installation and force uniformity

CN110406339APending Publication Date: 2019-11-05安徽车桥股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-11-05

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Abstract

The invention belongs to the technical field of automobile parts, and specifically relates to a multi-axis suspension axle assembly. The assembly includes a first axis, a second axis and a third axis;axles are symmetrically arranged on the two ends of the first axis, on the two ends of the second axis and on the two ends of the third axis; a front support, a center front support, a center back support and a rear support are arranged; each axle is rotatably connected to single hole balance beams and double hole balance beams; each axle is fixedly connected to four tires; the single hole balance beams are slidingly connected to supporting shafts; the end parts of the single hole balance beams are in square shapes; the double hole balance beams are slidingly connected to a set of the supporting shafts; the end parts of the double hole balance beams are in rectangular shapes; the supporting shafts are provided with slide grooves which are rectangles; the supporting shafts are respectivelyand rotatably connected to the front support, the center front support, the center back support and the rear support; and the front support, the center front support, the center back support and therear support and longitudinal beams of a vehicle are welded or in bolt connection. Therefore, the up and down and front and back swinging of the axles can be selected, and the up and down and left andright swinging of the axles can also be selected.
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Description

technical field

[0001] The invention belongs to the technical field of auto parts, in particular to a multi-axis suspension axle assembly. Background technique

[0002] As energy and environmental issues have become the focus of attention worldwide, electric vehicles driven by electricity have become one of the important directions for the future development of the automobile industry due to their energy-saving and environmental protection features. In order to reduce R&D costs and shorten the development cycle, current electric vehicles are mainly designed and manufactured based on the body and frame of traditional and mature fuel vehicles.

[0003] Traditional fuel vehicles usually adopt the form of integrated rear axle drive, which has the accompanying defects of single structure, low driving efficiency and complex structure. The main difference between electric vehicles and fuel vehicles is their drive systems Electric vehicles are driven by electric motors). For purely...

Examples

Embodiment Construction

[0034] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following will further elaborate the present invention in conjunction with the specific embodiments. image 3 as the benchmark.

[0035] Such as Figure 1 to Figure 14 As shown, a multi-axis suspension axle assembly according to the present invention includes a first axis 1, a second axis 2 and a third axis 3, and two axles 4 are arranged symmetrically at both ends of the first axis 1, A front bracket 5 is provided on the left side of the first axis 1, and a front middle bracket 6 is provided between the first axis 1 and the second axis 2; two axles 4 are arranged symmetrically at both ends of the second axis 2, and the second axis 2 and the third axis 3 are provided with a rear middle bracket 7; two axles 4 are arranged symmetrically at both ends of the third axis 3, and a rear bracket 8 is arranged on the right side of the third axis 3;...