Combined dust cover used for automobile shock absorber

A kind of automobile shock absorber and combined technology, which is applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., can solve the problems of low resource utilization rate and increased maintenance cost, so as to reduce maintenance cost and improve resource utilization. The effect of utilization

Inactive Publication Date: 2018-01-05
CHONGQING XINYONG LIGHTINGS FACTORY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing dust covers for automobile shock absorbers are of one-piece structure. When a certain part is damaged by external force, it can only be replaced as a whole. The utilization rate of resources is low, and the maintenance cost is also increased.

Method used

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  • Combined dust cover used for automobile shock absorber
  • Combined dust cover used for automobile shock absorber

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] see Figure 1-2 As shown, the present invention is a combined dust cover for automobile shock absorbers, including a cover body, the cover body is in a shuttle-shaped structure, and the cover body is composed of two end pipe sleeves 1 and a connecting pipe sleeve 2. The pipe sleeves 1 are set on both ends of the shock absorber respectively, and the connecting pipe sleeves 2 are used to connect the two end pipe sleeves 1. The end pipe sleeves 1 have a structu...

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Abstract

The invention discloses a combined dust cover for an automobile shock absorber, comprising a cover body, the cover body is in a shuttle-shaped structure, and is composed of two end pipe sleeves and a connecting pipe sleeve, and the two end pipe sleeves are respectively sleeved on At both ends of the shock absorber, the connecting tube sleeves are used to connect the two end tube sleeves. The end tube sleeves are of a narrow upper and lower wide structure. The narrower orifice is a straight tube, and the wider orifice extends inward in the horizontal direction. There are hook parts, and correspondingly, the two ends of the inner side of the connecting tube sleeve are provided with hook matching parts. The cover body of the invention has a shuttle-shaped structure, which can provide strong radial support force when the cover body is under negative pressure; the middle part of the connecting tube sleeve is provided with a wrinkle structure to meet the expansion and contraction of the axial dimension of the shock absorber. Due to the combined structure, when a certain part is damaged by external force, the part can be replaced separately, which reduces the maintenance cost.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a combined dustproof cover for an automobile shock absorber. Background technique [0002] Shock absorber is an important part of automobile chassis suspension system. When the car body and wheels vibrate, the friction of the liquid in the shock absorber when it flows through the damping hole and the viscous friction of the liquid form a vibration resistance, which converts the vibration energy into heat energy and dissipates it into the surrounding air, thereby achieving rapid attenuation purpose of vibration. Therefore, shock absorbers play a vital role in vehicle handling stability and ride comfort. Most of the shock absorber cylinder is equipped with a dust cover. The function of the dust cover is to protect the shock absorber piston rod, oil seal, buffer block and other internal parts from or less polluted by external dust and sand, and to prevent dust and sand from entering cau...

Claims

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Application Information

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IPC IPC(8): F16F9/36F16F9/32
Inventor 张贤金
Owner CHONGQING XINYONG LIGHTINGS FACTORY
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