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Double-shock absorber screw spring suspension system with transversal stabilizing mechanism

A coil spring and suspension system technology, applied in the field of vehicle suspension devices, can solve the problems of structural space limitations, the inability to install a horizontal stabilizer bar and a second shock absorber, etc., to improve lateral stiffness, save installation space, improve The effect of lateral stability

Inactive Publication Date: 2010-06-02
中国航天三江集团公司特种车辆技术中心
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Problems solved by technology

[0005] In order to overcome the defect that the existing large-stroke coil spring suspension system cannot install the traditional horizontal stabilizer bar and the second shock absorber due to the limitation of the structural space, the present invention provides a double shock absorber coil spring with a lateral stabilizing mechanism Suspension System

Method used

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  • Double-shock absorber screw spring suspension system with transversal stabilizing mechanism
  • Double-shock absorber screw spring suspension system with transversal stabilizing mechanism
  • Double-shock absorber screw spring suspension system with transversal stabilizing mechanism

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Embodiment Construction

[0024] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] see figure 1 and figure 2 , a double-shock absorber coil spring suspension system with a lateral stabilizing mechanism, comprising two suspension supports 2 and coil springs 4 respectively arranged outside the suspension supports, the coil spring 4 is provided below the suspension support The lower suspension arm 7 connected to the seat 2, the two suspension supports 2 are fixedly connected by the suspension upper beam 3 and the suspension lower beam 11, and a torsion spring type transverse direction is arranged between the two suspension supports 2 The stabilization mechanism 1; the two suspension supports 2 are respectively provided with a main shock absorber 13 and a secondary shock absorber 14 .

[0026] The main shock absorber 13 is installed inside the coil spring, and the auxiliary shock absorber 14...

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Abstract

The invention relates to the technical field of vehicle suspension device, in particular to a double-vibration damper spiral spring suspension system with a transverse stable mechanism. In order to overcome the defects that the prior large stroke spiral suspension system can not be provided with the prior anti-sway bar or the second vibration damper due to the limitation of structural space, the invention provides the double-vibration damper spiral spring suspension system with the transverse stable mechanism. The system comprises two suspension supporting seats and spiral springs arranged outside the suspension supporting seats; the transverse torsional spring stable mechanism is arranged between the two suspension supporting seats; and each of the two suspension supporting seats is provided with a primary vibration damper and a secondary damper respectively. The system greatly saves mounting space of the transverse stable mechanism, improves transverse rigidity and transverse stability of the suspension system, increases the damping of the suspension system, and ensures that the rotation angle of wheels is not affected.

Description

technical field [0001] The invention relates to the technical field of vehicle suspension devices, in particular to a double shock absorber coil spring suspension system with a lateral stabilizing mechanism. Background technique [0002] The original large-travel coil spring suspension system has a final drive installed inside, and the wheels need to rotate a large angle when turning, which makes it impossible to install the traditional lateral stability mechanism inside the suspension. The limitation of the steering wheel makes it difficult to install the third wheel The two shock absorbers limit the driving stability of the high-mobility off-road vehicle to a certain extent. [0003] The traditional stabilizer bar structure is mainly composed of a swing arm and a torsion bar. Due to the special structure of the suspension system of a high-mobility off-road vehicle, the space inside the suspension is very small, and the traditional torsion bar-type stabilizer mechanism cann...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G21/055B60G15/02
Inventor 孙东冬王新郧肖永开谷明起
Owner 中国航天三江集团公司特种车辆技术中心
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