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Safe air bag module

A technology of airbags and airbags, which is applied in vehicle safety arrangement, pedestrian/passenger safety arrangement, transportation and packaging, etc. It can solve the problems of melting, reinforcement cloth and airbag cushioning to produce corrosion holes, increase costs, etc., and achieve the effect of avoiding damage

Inactive Publication Date: 2012-11-28
SHANGHAI HYUNDAI MOBIS AUTOMOTIVE PARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Moreover, when the high-temperature impurity discharged through the air supply hole directly contacts the airbag buffer, the high temperature of the impurity will melt the airbag buffer and produce corrosion holes
[0013] In order to prevent corrosion holes, the interior of the airbag buffer will be equipped with reinforcement cloth, but the splashing directions of high-temperature impurities are different, so there is a limit to only relying on the reinforcement cloth to block all high-temperature impurities
[0014] In addition, the reinforcement cloth will increase the cost. Even if the reinforcement cloth is equipped, the temperature of the impurity is very high, so corrosion holes may be formed on both the reinforcement cloth and the airbag cushion.

Method used

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Embodiment Construction

[0024] Referring to the accompanying drawings, the specific embodiments of the present invention will be described in detail below.

[0025] figure 1 It is a side view of an airbag module in an embodiment of the present invention. figure 2 to represent figure 1 Schematic of the retainer shown.

[0026] figure 1 and figure 2 The shown airbag module includes an outer cover 11 forming a storage space; a part of the outer cover 11 is coupled to the outer cover 11, and a gas generator 13 including a gas generator generating deployment gas is included; the airbag cushion is opened by the deployment gas supplied by the gas generator 13 15 ; located inside the airbag cushioning 15 , the retainer 20 is used to combine the airbag cushioning 15 and the outer cover 11 together with a fixing member.

[0027] An insertion hole (not shown) is formed in one side of the cover 11 so that a part of the gas generator 13 can be inserted into the inside of the cover 11 and fixed.

[0028] W...

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PUM

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Abstract

The invention discloses a safe air bag module. The safe air bag module comprises an outer cover, an air generator, an air bag buffer and a retainer, wherein the air generator is combined with the outer cover, and stretching air is filled into the air generator; the air bag buffer is opened by the stretching air supplied by the air generator; and the retainer is arranged in the air bag buffer and combines the air bag buffer with the outer cover by using a fixing part.

Description

technical field [0001] The invention relates to an airbag module. Background technique [0002] Generally, the airbag module is used as an assembly to protect the driver and passengers to open the airbag toward the interior of the car when a car crash occurs, and generally includes an outer cover, a gas generator, and an airbag cushion. [0003] In order to open the airbag cushion, a part of the gas generator is inserted into the inside of the airbag cushion, and the above-mentioned gas generator and the airbag cushion are accommodated in the outer cover. [0004] When the gas generator is housed in the housing, only a part is housed inside the housing, and a retainer is provided to fix the gas generator housed inside the housing and the airbag cushion. [0005] The bottom surface of the retainer has holes for inserting the gas generator, the sides are formed around the bottom surface, and the upper part is open. [0006] From the perspective of the assembly sequence of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/20
Inventor 金瑞洪
Owner SHANGHAI HYUNDAI MOBIS AUTOMOTIVE PARTS CO LTD
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