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Air spring suspension system and vehicle with same

An air spring, suspension system technology, applied in elastic suspension, suspension, interconnection system and other directions, can solve the problems of restricting the development of air spring suspension system, high fuel consumption, easy to rust and so on

Active Publication Date: 2016-12-21
ZHEJIANG GEELY NEW ENERGY COMML VEHICLES CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, in order to meet the rigidity and strength of the leaf spring guide arm, the material of the guide arm is mainly steel, which still has the advantages of heavy weight, high fuel consumption, high stiffness, poor comfort, and high impact load on the vehicle. At the same time, the shortcomings of easy rust and poor corrosion resistance limit the further development of air spring suspension systems

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  • Air spring suspension system and vehicle with same
  • Air spring suspension system and vehicle with same
  • Air spring suspension system and vehicle with same

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Embodiment Construction

[0032] In order to further explain the technical means and functions adopted by the present invention to achieve the intended invention purpose, the detailed description is as follows in conjunction with the accompanying drawings and preferred embodiments.

[0033] The invention provides an air spring suspension system and a vehicle with the suspension system. The air spring suspension system can reduce the weight of the chassis, improve the handling performance of the vehicle, and eliminate the All kinds of NVH problems caused by the impact between the traditional leaf springs can eliminate the Coulomb damping between the leaf springs, improve the design accuracy of the suspension, increase the corrosion resistance of the suspension system and the life of the suspension, and improve the ride comfort and comfort performance. figure 1 The structural schematic diagram of the air spring suspension system provided for the embodiment of the present invention, as figure 1 As shown,...

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Abstract

The invention provides an air spring suspension system. The air spring suspension system comprises a longitudinal beam, a rear axle, a plate spring guide arm and an air spring. One end of the plate spring guide arm is fixed to the longitudinal beam through a guide arm fixing frame. The other end of the plate spring guide arm is connected with the air spring. The middle of the plate spring guide arm is connected with the rear axle. The air spring is arranged between the longitudinal beam and the plate spring guide arm. The plate spring guide arm is a glass fiber reinforced epoxy resin plate spring guide arm.

Description

technical field [0001] The invention relates to the field of automobile structures, in particular to an air spring suspension system and a vehicle with the air spring suspension system. Background technique [0002] With the development of technology, people have been working on reducing the weight of vehicles in order to improve fuel economy, increase payload capacity, and improve vehicle driving and operating comfort. Taking the suspension system as an example, a lightweight suspension system can improve the vehicle's operational stability and driving comfort, reduce the dynamic load impact of the suspension system on the body, improve NVH performance, and improve various aspects of the suspension system. response. [0003] In the prior art, the suspension system of traditional light trucks uses leaf springs, which are heavy in weight, high in fuel consumption, high in stiffness, poor in comfort, high in impact loads on the vehicle, easy to rust, and poor in corrosion res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G11/46B60G21/055B60G15/08
CPCB60G11/46B60G15/08B60G21/055
Inventor 窦德海徐东升高立军
Owner ZHEJIANG GEELY NEW ENERGY COMML VEHICLES CO LTD