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airbag device

A technology for airbags and airbag bags, used in transportation and packaging, pedestrian/occupant safety arrangements, vehicle components, etc.

Active Publication Date: 2021-07-27
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is considered that it is difficult to properly open the vent hole, and there is still room for improvement from this point of view.

Method used

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Examples

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Embodiment Construction

[0034] One embodiment of the present invention will be described based on the drawings. In the drawings, the arrow FR points to the front of the vehicle, the arrow UP points to the top of the vehicle, and the arrow LH points to the left side of the vehicle. In addition, in one embodiment, for example, a vehicle 10 in which a driver's seat 13 is disposed on the right side of the vehicle and a passenger seat 14 of a passenger's seat is disposed on the left side of the vehicle will be described.

[0035] like figure 1 As shown, a vehicle 10 includes an instrument panel 12 , a driver's seat 13 , a passenger seat 14 , a steering wheel 15 , and an airbag device 20 .

[0036] The instrument panel 12 is provided in front of the vehicle body of the cabin 18 . A driver's seat 13 and a passenger seat 14 are provided behind the vehicle body of the instrument panel 12 . A steering wheel 15 is provided in front of the vehicle body of the driver's seat 13 .

[0037] like figure 2 As sh...

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PUM

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Abstract

The present invention provides an airbag device capable of appropriately opening a vent hole when a passenger is restrained by an inflated and deployed airbag body, the airbag device comprising: a cover formed to cover the airbag body from the inside of the airbag body The vent hole; the fixing part, which supports the cover so as to be movable; and the band, which is connected to the cover, and the width dimension of the band is smaller than the diameter of the vent hole.

Description

technical field [0001] The present invention relates to an airbag device. Background technique [0002] The airbag device is configured to inflate and expand the airbag body into the vehicle interior by gas supplied from an inflator to restrain passengers when a vehicle is impacted, for example. As an airbag device, an airbag body is known in which a vent hole is opened, the vent hole is covered with a cover, and a tether (hereinafter referred to as a belt) is connected to the cover. [0003] According to this airbag device, when the airbag body is inflated and expanded, the airbag body can be rapidly inflated by covering the vent hole with the cover so that the outflow of gas from the vent hole can be suppressed. In addition, by attaching the belt to the airbag body, the shape of the inflated and deployed airbag body can be well maintained. [0004] On the other hand, at the final stage of inflation and deployment of the airbag body, the belt is pulled along with the infl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/16B60R21/215
CPCB60R21/16B60R21/215B60R21/203B60R21/2338B60R21/239B60R2021/23382B60R2021/2395
Inventor 藤卷杰伊藤重雄
Owner HONDA MOTOR CO LTD
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