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Airbag equipped with sub-chamber

一种安全气囊、子气室的技术，应用在车辆安全安排、行人/乘员安全布置、运输和包装等方向，能够解决安全气囊塌陷、乘客的头部伤害等问题，达到确保支撑力、扩大覆盖范围的效果

Active Publication Date: 2018-01-12
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, these airbags have a problem that when the occupant rotates in an oblique or side collision, the airbag cushion that should support the occupant collapses and the occupant's body hits the vehicle body or vehicle structure outside the coverage of the airbag chamber , so passengers' heads, etc. will be seriously injured

Method used

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Examples

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Embodiment Construction

[0040] Reference will now be made in detail to various embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be appreciated that this description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments, but also various alternatives, modifications, equivalents and others, which may be included within the spirit and scope of the invention as defined by the appended claims implementation plan.

[0041] figure 1 To show views of an airbag equipped with a sub-chamber according to various embodiments of the present invention, figure 2 An exploded perspective view of the main air chamber 100, image 3 It is an exploded perspective view of the sub-air chamber 500 . also, Figure 4 The side perspective view of the main air ...

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Abstract

An airbag equipped with a sub-chamber may include a main chamber expanding by being injected with gas in a collision, and a sub-chamber formed by folding a panel-shaped chamber to be combined with themain chamber and have self-supporting force, the sub-chamber assisting supporting force of the main chamber by expanding with the main chamber.

Description

technical field [0001] The present invention relates to an automobile airbag, and more particularly, to an airbag equipped with a sub-air chamber for preventing injury to a passenger's head due to the rotation of the passenger's head, and for preventing a collision in an oblique direction Collapse of the airbag cushions of the middle and front airbags. Background technique [0002] Generally, vehicles are equipped with various devices for protecting passengers to ensure the safety of passengers in a collision, and seat belts and airbags are representatives of these devices. [0003] Among those devices for protecting occupants, in particular airbags cooperate with seat belts to constitute devices for protecting a part of the occupant's body (eg head, chest and knees) from damage caused by contact with the body or the vehicle in a collision Injury due to structural impact. [0004] Such airbags are usually installed in front of the front seats (ie, the driver's seat and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/231B60R21/233B60R21/237
CPCB60R2021/0009B60R2021/0023B60R2021/0048B60R21/233B60R21/239B60R2021/23332B60R21/205B60R21/268B60R2021/2642B60R21/231B60R2021/23324B60R2021/26058
Inventor 吴昌镇
Owner HYUNDAI MOTOR CO LTD
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