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Gas generator container and airbag module

一种气体发生器、气囊的技术，应用在运输和包装、车辆安全安排、行人/乘员安全布置等方向，能够解决残渣再次脱落等问题，达到充分过滤作用、避免环境影响、安装和操作简单的效果

Active Publication Date: 2019-10-25
TRW AUTOMOTIVE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, by blowing onto the gas generator support, residues can be produced on the gas generator support, which can fall off again during the further course of blowing.

Method used

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  • Gas generator container and airbag module
  • Gas generator container and airbag module
  • Gas generator container and airbag module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] figure 1 An airbag module 10 is shown which has a gas generator 12 , a gas generator carrier 14 and an airbag 16 . The gas generator 12 is arranged in the gas generator receiving opening 18 of the gas generator holder 14 and fastened on the edge defining the gas generator receiving opening 18 .

[0044] The gas generator holder 14 comprises a holder base part 20 , a holder side wall part 22 and a filter mesh 24 made of metal, which are connected to one another in the assembled state. In this case, the filter mesh 24 can be fastened either to the frame side wall part 22 or to the frame bottom part 20 .

[0045] The gas generated by the gas generator 12 and ejected laterally therefrom can flow through the filter 24 , which is schematically indicated by the arrows.

[0046] The support side wall part 22 and the support base part 20 delimit a receiving cavity 26 for the gas generator 12 , wherein an outlet side 28 of the receiving cavity 26 is open.

[0047] The receivin...

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PUM

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Abstract

The invention relates to a gas generator holder (14) for an airbag module (10), which gas generator holder comprises a holder bottom part (20), in which a gas generator receiving opening (18) is formed, and a holder side wall part (22) which, together with the holder bottom part (20), delimits a receiving space (26) for a gas generator (12), which space is open on a blow-out side (28) opposite theholder bottom part (20). The gas generator holder (14) contains a filter grid (24) fixed to the gas generator holder (14) for gas flowing out, which at least partly delimits the receiving space (26)on the blow-out side (28). In addition, an airbag module (10) comprising an airbag (16), a gas generator (12), and such a gas generator holder (14) is explained.

Description

technical field [0001] The invention relates to a gas generator bracket for an airbag module, the gas generator bracket includes a bracket bottom part and a bracket side wall part, a gas generator receiving opening is configured in the bracket bottom part, and the bracket side wall Together with the support base part, the part defines a receiving cavity for the gas generator, which is open on the discharge side opposite the gas generator support base part, and is connected to the support base part. [0002] Furthermore, the invention relates to an airbag module having an airbag, a gas generator and a gas generator support of the type mentioned at the outset. Background technique [0003] Such gas generator supports and airbag modules are well known in the prior art and are used in particular as driver or front passenger airbag modules in motor vehicles. [0004] The gas generator support here usually serves, besides holding the gas generator, to protect the airbag from dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/26B60R21/217B60R21/261
CPCB60R21/217B60R21/261B60R2021/26011B60R21/264
Inventor 贝恩德·艾斯勒西蒙·施密德马丁·布克哈特斯梅尔
Owner TRW AUTOMOTIVE GMBH
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