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Spring air chamber pipeline fixing structure

A technology of fixing structure and air chamber tube, applied in the direction of pipe support, pipe arrangement, pipe/pipe joint/pipe fitting, etc., can solve the problem of shortening the service life of spring air chamber hairpin, and achieve the effect of firm installation and elimination of interference risk.

Pending Publication Date: 2018-04-17
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a spring air chamber pipeline for the existing spring air chamber pipeline that has the risk of interference with the air chamber, or the existing pipeline support structure that easily causes the service life of the spring air chamber to decrease. fixed structure

Method used

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  • Spring air chamber pipeline fixing structure
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  • Spring air chamber pipeline fixing structure

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Experimental program
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Effect test

Embodiment Construction

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] see Figure 1 to Figure 2 , a spring air chamber pipeline fixing structure, suitable for the whole system composed of a disc brake with a spring air chamber 1; the spring air chamber 1 is provided with a pipeline 2.

[0018] see Figure 1 to Figure 2 , the cylindrical surface of the spring air chamber 1 is provided with an annular support 3, and the annular support 3 is tightened on the cylindrical surface of the spring air chamber 1 by bolts; The tie-through hole is usually a square hole, and the pipeline 2 is fixed on the flanging of the ring bracket 3 by a tie.

[0019] see Figure 1 to Figure 2 , the ring bracket 3 is provided with flanging on the bolt mounting surface.

[0020] see Figure 1 to Figure 2 , the annular bracket 3 in the present invention is similar to the clamp structure, and the pipeline 2 is fixed by t...

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Abstract

The invention discloses a spring air chamber pipeline fixing structure. A pipeline (2) is arranged on a spring air chamber (1); an annular bracket (3) is arranged on a cylindrical surface of the spring air chamber (1), and is tightly hooped on the cylindrical surface of the spring air chamber (1) through a bolt; a square hole for enabling a binding belt to pass through is formed in a flange of theannular bracket (3); and the pipeline (2) is fixed on the flange of the annular bracket (3) through the binding belt. As the pipeline (2) is fixed on the flange of the annular bracket (3), the interference risk between the pipeline (2) and the spring air chamber (1) is eliminated; and a shell of the spring air chamber (1) has no need to be drilled, so that no sealing problem occurs.

Description

technical field [0001] The invention relates to a pipeline fixing structure, in particular to a spring air chamber pipeline fixing structure, which belongs to the technical field of automobile air pressure braking system. Background technique [0002] At present, the spring air chamber pipeline of the disc brake is parallel to the central axis of the air chamber, which specifically includes two situations: 1. The pipeline 2 is not fixed by a bracket. For details, see image 3 Two, two holes are opened on the end face of the spring chamber 1 spring chamber, and a guide bracket 5 is fixed with two screws 6, and the pipeline 2 is fixed on the guide bracket 5, see for details Figure 4 , Figure 5 . [0003] In the first case above, however, there is a risk of the line 2 interfering with the spring chamber 1 . The above second situation has the following defects: 1. The shell of the spring chamber 1 is very thin, and the connection strength of the screw 6 installed in the hole...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/12B60T17/04
CPCF16L3/1222B60T17/046
Inventor 熊向光金智猛
Owner DONGFENG COMML VEHICLE CO LTD