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Anti-roll suspension and vehicle

An anti-rolling and vehicle technology, which is applied in the field of vehicle engineering, can solve the problems of low roll stability of shock absorbers and lack of independent cushioning, so as to avoid the separation of wheels from the ground, prevent the center of gravity from shifting, and prevent body roll Effect

Pending Publication Date: 2019-01-04
北京长城华冠汽车技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide an anti-roll suspension and a vehicle to solve the technical problems that the vehicle roll lacks independent damping and the shock absorber has a low ability to stabilize the vehicle body roll.

Method used

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  • Anti-roll suspension and vehicle
  • Anti-roll suspension and vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as figure 1 As shown, the anti-roll suspension provided by the embodiment of the present invention includes: a first frame body 1, an elastic telescopic device 2 and a second frame body 3, one end of the elastic telescopic device 2 is connected to the first frame body 1, and the elastic telescopic device 2 The other end of the second frame body 3 is connected, and the angle between the elastic elastic device 2 and the horizontal direction is less than 90 degrees and greater than 0 degrees.

[0029] Wherein, the first frame body 1 is used for fixedly connecting the vehicle body or the first frame body 1 is the vehicle body, and the second frame body 3 is used for fixedly connecting the vehicle axle or the second frame body 3 is the vehicle axle, and is obliquely arranged on the first frame body 1 The elastic expansion device 2 between the second frame body 3 is used for elastically supporting the first frame body 1 . One end of the elastic expansion device 2 is fix...

Embodiment 2

[0044] The vehicle provided by the embodiment of the present invention includes: the anti-roll suspension provided by the first embodiment, the axis of the elastic expansion device 2 is perpendicular to the direction of travel of the vehicle, the technical effect of the vehicle provided by this embodiment is the same as that of the anti-roll suspension provided by the first embodiment. The technical effect of tilting suspension is the same, so no more details here.

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Abstract

An anti-roll suspension and a vehicle are provided, relating to the technical field of vehicle engineering. The anti-roll suspension provided by the invention comprises a first frame body, an elastictelescopic device and a second frame body, one end of the elastic telescopic device is connected with the first frame body, the other end of the elastic telescopic device is connected with the secondframe body, and the included angle between the elastic telescopic device and the horizontal direction is less than 90 degrees and more than 0 degrees. The anti-roll suspension provided by the invention solves the technical problems that the vehicle roll is short of independent shock absorption and the shock absorber has low stability to the roll of the vehicle body, is favorable for preventing theroll of the vehicle body, can carry out elastic cushioning to the roll of the vehicle body, and can avoid the problem that the vehicle rolls over or the wheels are separated from the ground caused bythe roll.

Description

technical field [0001] The invention relates to the technical field of vehicle engineering, in particular to an anti-roll suspension and a vehicle. Background technique [0002] When a heavy-duty truck pulls goods, the axle load on the rear axle is much greater than that on the front axle, and the center of gravity of the load on the rear axle is higher than that on the front axle. Therefore, whether the rear axle rolls over is an important criterion for the driving stability of the vehicle. At present, the rear axle of domestic heavy-duty trucks mainly adopts non-independent suspension, and the elastic components of the suspension are mostly leaf springs with shock absorption and guiding functions. This structure is widely used in domestic trucks because of its simple design and good reliability. However, the anti-rolling ability of the vehicle is poor when turning. If the anti-rolling ability is improved by strengthening the stiffness of the leaf spring and shock absorbe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G9/00B60G11/02
CPCB60G9/00B60G11/02B60G2200/30B60G2200/343
Inventor 李英涛刘杰
Owner 北京长城华冠汽车技术开发有限公司
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