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Side airbag for vehicle

An airbag and vehicle technology, which is applied to vehicle components, vehicle safety arrangements, pedestrian/occupant safety arrangements, etc., can solve the problems of delayed side airbag inflation and gas loss, and achieve the effect of reducing non-deployment and increasing deployment speed.

Inactive Publication Date: 2017-11-03
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the related prior art, since the vent hole is provided at a position opposite to the diffuser, the gas initially supplied to the airbag cushion is immediately discharged through the vent hole.
Significant loss of gas occurs and delays side airbag inflation

Method used

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  • Side airbag for vehicle
  • Side airbag for vehicle
  • Side airbag for vehicle

Examples

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Embodiment Construction

[0015] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals will refer to the same or similar parts. The invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. While the invention will be described in conjunction with exemplary embodiments, it will be understood that 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 alterations, modifications, equivalents and other embodiments, which are included in the spirit and scope of the invention as defined by the appended claims .

[0016] Parts not related to the description will be omitted to clearly describe the present invention, and the same or similar constituent elements...

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Abstract

A side airbag for a vehicle is provided. The side airbag includes an airbag cushion and a diffuser that is configured to diffuse gas within the interior of the airbag cushion. A vent aperture is configured to communicate within an interior of the airbag cushion to an exterior of the airbag cushion. A first seam line is formed in a shape that obstructs the vent aperture.

Description

technical field [0001] The present invention relates to an airbag for protecting an occupant during a vehicle collision, and more particularly, to a side airbag for a vehicle during a side collision. Background technique [0002] Generally, vehicles include various types of air bags to protect occupants during a collision. In particular, when a side collision occurs, the side air bag is inflated between the door and the occupant, and protects the occupant by preventing the occupant from direct contact with the door and the door glass pushed into the passenger seating space. During a side impact, a side impact occurs nearly instantaneously because the distance between the occupant and the point of impact is less than the distance between the occupant and the point of impact in a head-on collision. Therefore, rapid airbag inflation is required, and the pressure of the airbag cushion should be maintained for a fairly sufficient duration to effectively protect the occupant. If...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/21B60R21/2334B60R21/231B60R21/239
CPCB60R21/21B60R21/23138B60R21/2334B60R21/239B60R2021/23146B60R21/264B60R2021/23538B60R2021/23576
Inventor 金应晚金圭钟曹在淳
Owner HYUNDAI MOTOR CO LTD
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