Gas compression quick-release system

A release system and gas compression technology, applied in the direction of vehicle safety arrangement, pedestrian/occupant safety arrangement, transportation and packaging, etc., can solve the problems of non-reusable, increase production cost, reduce enterprise benefit, etc., achieve fast opening speed, The effect of low response delay

Active Publication Date: 2009-03-11
JINZHOU JINHENG AUTOMOTIVE SAFETY SYST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the research and development field of automobile airbags, especially in the process of duplicating pressure curves and product testing, any project related to gas generators needs to invest a certain number of real gas generators for consumption tests, and Gas generators are disposable products and cannot be reused, so these tests will undoubtedly increase production costs and reduce corporate benefits

Method used

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Embodiment Construction

[0023]As shown in Figures 1-7, the present invention has a frame 1. The frame 1 is composed of a bracket 101 welded by a square tube and a cover plate 102 fixed and flat on the upper end of the bracket 101. The four corners of the bottom are respectively installed with walking wheels 10, and four lifting support devices are symmetrically provided on the bottom beam of the bracket 101. The lifting support device is composed of a lifting nut 9 welded on the bottom beam of the bracket 101, a lifting screw 8 arranged on the lifting nut 9, a hand wheel 7 fixed on the upper end of the lifting screw 8, and a lower end of the lifting screw 8 The support plate 11 constitutes. An inflator 4 and an opening cylinder 3 connected to each other are fixed on the cover plate 102. The inflator 4 includes a main inflator 12, and the upper and lower sides of the main inflator 12 are respectively screwed with the main inflator. The auxiliary charging tank 14 and the air inlet pipe 19 communicating wit...

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PUM

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Abstract

A gas compression and rapid release system comprises a rack. The uniqueness of the system is as follows: the rack is provided with an air charging device and an opening cylinder; wherein, the air charging device consists of a main air charging tank, an auxiliary air charging tank, an inlet pipe, a nozzle and a spool which is arranged in the main air charging tank, a conical surface fit is formed between the forepart of the spool and vents of the main air charging tank; a clapboard is arranged in the opening cylinder; the inner cavity of the opening cylinder is divided into a working chamber and an air storage chamber by the clapboard, the piston of the opening cylinder is arranged in the working chamber; the piston rod of the opening cylinder is elicited by a cylinder head at one end of the air storage chamber and is coaxially connected with the spool, and a annular gap is arranged between the clapboard and the piston rod, The system has the advantages that gas compression and rapid release is available, the existing gas generator can be replaced for a variety of tests; the volume of gas output and gas output speed can be easily adjusted; the opening speed is fast and the response delay is small.

Description

Technical field [0001] The invention belongs to an electromechanical device, and particularly relates to a gas compression quick release system that can replace the existing gas generator and can be used repeatedly. Background technique [0002] At present, in the field of research and development of automobile airbags, especially in the process of copying the pressure curve and product testing, all gas generator-related projects need to invest a certain number of real gas generators for expendable tests. Gas generators are all disposable products and cannot be reused. Therefore, these tests have undoubtedly increased production costs and reduced corporate benefits. Summary of the invention [0003] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art, and provide a single or mixed gas that can be compressed and quickly released, can replace the existing gas generator for various tests, and can adjust the gas output at will And ...

Claims

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Application Information

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IPC IPC(8): B60R21/268
Inventor 杨忠伟裴定勇
Owner JINZHOU JINHENG AUTOMOTIVE SAFETY SYST
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