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Automobile all-air suspension

An all-air, automobile technology, which is applied to the structural field of automobile all-air suspension, can solve the problems of various types of connectors, low reliability of connectors, and high cost, and achieves strong handling stability, good ride comfort, and low production costs. Effect

Active Publication Date: 2015-05-06
苏州奥杰汽车工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the full air suspension structure, there are a series of problems such as low reliability of the connectors of the main components, high cost, and many types of connectors.

Method used

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  • Automobile all-air suspension
  • Automobile all-air suspension
  • Automobile all-air suspension

Examples

Experimental program
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Effect test

Embodiment

[0022] An automobile full air suspension of this embodiment, such as Figure 1 ~ Figure 6 As shown, it includes a frame with two longitudinal beams 1 arranged in parallel. The frame is provided with an airbag, a shock absorber, a longitudinal thrust rod and a stabilizer rod, and a rear axle 2 is transversely erected between the two longitudinal beams 1 and the rear Both ends of the bridge 2 are fixedly connected to a C-shaped beam 3, and the rear bridge 2 and the two C-shaped beams 3 are arranged in an H-shaped structure; the airbag, shock absorber, longitudinal thrust rod and stabilizer rod are connected to the C-shaped beam. The beams 3 are connected, and the other ends are respectively connected with the frame.

[0023] The C-beam 3 is cast in one piece. The C-beam includes a long middle beam 31, which is parallel to the longitudinal beam 1. The middle beam 31 has a hollow part, which can reduce weight and casting defects, and also It is convenient to set up the shock absorbe...

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Abstract

The invention discloses an automobile all-air suspension. The automobile all-air suspension comprises a frame with two longitudinal beams which are arranged in parallel, wherein the frame is provided with an air bag, a shock absorber, a longitudinal thrust bar and a stabilizer bar, a rear axle is transversely erected between the two longitudinal beams, two ends of the rear axle are respectively and fixedly connected with a C-shaped beam, the rear axle and the two C-shaped beams are arranged in an H-shaped structure, one ends of the air bag, the shock absorber, the longitudinal thrust bar and the stabilizer bar are respectively connected with the C-shaped beams, and other ends of the air bag, the shock absorber, the longitudinal thrust bar and the stabilizer bar are respectively connected with the frame. The automobile all-air suspension has the advantages of good ride comfort and handling stability, strong part generality and high reliability, connecting pieces of the air bag, the shock absorber, the thrust bar, the stabilizer bar and other main components on the automobile all-air suspension are novel in structure, the types of connecting piece assemblies are few, and the automobile all-air suspension is convenient in installation and low in production cost.

Description

Technical field [0001] The invention belongs to the technical field of automobiles, and in particular relates to a structure of an all-air suspension of an automobile. Background technique [0002] With the development of industry and the continuous improvement of road traffic, the demand for high-grade commercial vehicles is increasing. One of the important criteria for high-grade commercial vehicles is to use air suspension. The structure of air suspension is divided into composite air suspension and full air suspension structure. The composite air suspension structure has a certain improvement in vibration isolation and ride comfort compared with leaf spring suspension, but it is compared with the higher level of commercial There is still a gap between the car and the roll performance has declined. In the full air suspension structure, there are a series of problems such as low reliability, high cost, and various types of connecting parts of the main components. Summary of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G15/12B60G7/00B60G21/055
Inventor 宿佳敏张红红田永义李明孙传涛
Owner 苏州奥杰汽车工业有限公司
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