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Rear overhang device of conventional cab

A cab and rear suspension technology, which is applied in the direction of transportation and packaging, upper structure, upper structure of trucks, etc., can solve the problem that springs or rubber pads cannot produce obvious shock absorption effects, and achieve convenient fixing of shock absorbers Direction, easy to fix the direction of the spring, the effect of eliminating the problem of polarization

Inactive Publication Date: 2014-04-16
FAW JIEFANG LIUZHOU SPECIAL AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that the direct use of springs or rubber pads in the prior art cannot produce obvious damping effects, the present invention provides a long-head cab rear suspension device combined with elastic bodies and damping mechanisms

Method used

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  • Rear overhang device of conventional cab
  • Rear overhang device of conventional cab
  • Rear overhang device of conventional cab

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 2 with image 3 Shown is the preferred embodiment of the long head cab rear suspension device of the present invention.

[0025] The rear suspension device of the long head cab includes a spring assembly and a shock absorbing mechanism, wherein the spring assembly includes an air spring or a coil spring 2, a rear suspension upper support 3 and a rear suspension lower support 4, and the air spring Or the coil spring 2 is connected to the cab 1 and the vehicle frame 12 through the rear suspension upper support 3 and the rear suspension lower support 4 respectively; the damping mechanism includes a shock absorber 5 on which Bracket 6 and shock absorber lower bracket 7, the shock absorber 5 is connected to the cab ...

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PUM

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Abstract

A rear overhang device of a conventional cab comprises spring assemblies and damping mechanisms. Each spring assembly comprises an air spring or spiral spring, a rear-overhang upper bracket and a rear-overhang lower bracket, the air spring or spiral spring is connected with the cab or a frame respectively through the rear-overhang upper bracket and the rear-overhang lower bracket. Each damping mechanism comprises a damper, an upper damper bracket and a lower damper bracket, and the damper is connected with the cab and the frame respectively through the upper damper bracket and the lower damper bracket. The rear overhang device of the conventional cab performs damping by combined action of the spring assemblies and the damping mechanisms, thereby being obvious in damping effect.

Description

technical field [0001] The invention relates to a rear suspension device, in particular to a long head cab rear suspension device. Background technique [0002] At present, the rear suspension device of the long-headed cab adopts rubber pads for direct shock absorption, and a bracket 7' is installed on the frame 8'. A slotted nut 6' is formed on the bracket 7', and a bottom beam 2 is formed at the lower end of the cab 1'. ', the bolts 3' pass through the bottom beam 2' in turn, the rubber pad 4' and the rubber ring 5' are connected with the slotted nut 6'. Due to the small deformation of the rubber pad, the cushioning capacity is naturally small, so the shock absorption effect is not obvious. Contents of the invention [0003] In order to solve the technical problem in the prior art that the direct use of springs or rubber pads cannot produce obvious damping effects, the present invention provides a long-head cab rear suspension device in combination with elastic bodies a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D33/10
Inventor 李顺叶涛
Owner FAW JIEFANG LIUZHOU SPECIAL AUTOMOBILE
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