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Airbag device for front passenger's seat

A technology of passenger seat and airbag, applied in the field of airbag device for passenger seat

Inactive Publication Date: 2005-08-10
TOYODA GOSEI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, in the conventional airbag device for a passenger seat, during the airbag deployment and expansion, the upper part of the rear side of the airbag moving backward is faster than the lower part of the rear side of the airbag. room for improvement

Method used

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  • Airbag device for front passenger's seat
  • Airbag device for front passenger's seat
  • Airbag device for front passenger's seat

Examples

Experimental program
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Embodiment Construction

[0066] Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. However, the invention is not limited to the disclosed embodiments. All appended claims and their equivalents are included within the scope of the claims.

[0067] One embodiment of the present invention will be described below based on the drawings. Such as figure 1 , figure 2 As shown, the airbag device M1 for a passenger's seat according to the first embodiment is a roof rack type airbag device arranged inside on the upper surface 1 a side of the instrument panel 1 . This airbag device M1 includes: a folded airbag 40 , an inflator 11 for supplying inflation gas to the airbag 40 , a housing 24 for accommodating and holding the airbag 40 and the inflator 11 , and a stopper 17 for attaching the airbag 40 to the housing 24 . , The airbag cover 32 covering the folded airbag 40 .

[0068] Such as Figure 1~4 As shown, in the case of the first embodimen...

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Abstract

The invention provides a gasbag device for co-driver seats, which is formally folded after prefolded composed of a cross folding and a longitudinal folding and held in a housing arranged on the vehicle. The shape of the gasbag after prefolding is that: the upper margin of the sidewall part of the passengers is positioned on the gas inlet, and the sidewall part of the passengers is folded under the circumferential wall forming a flat shape. When the gasbag is cross folded while the formal folding, the rear lateral part of the gas inlet after the prefolding is cross folded at a state of two parts folded, enabling the lower side of the rear end under the circumferential wall next to the gas inlet. The gasbag has an advantage that the whole area of the rear sidewall of the gasbag during the expanding can move backward along an approximately perpendicular direction.

Description

[0001] This application claims the Japanese patent application No.2004-025514 submitted on February 2, 2004 and the Japanese patent application No.2004-270066 submitted on September 6, 2004, and the contents disclosed in these application documents are all regarded as by this application as Cited by reference. technical field [0002] The present invention relates to an airbag device for a passenger's seat arranged on an instrument panel in front of a passenger's seat. Background technique [0003] Conventionally, in an airbag device for a passenger seat, when an airbag folded and accommodated in a casing is expanded and inflated, inflation gas flows in from the gas inlet, and the door of the airbag cover arranged on the upper side of the instrument panel is pushed open to protrude upward. , while expanding the expansion to the rear side of the vehicle (for example, refer to Japanese Patent Laid-Open No. 2002-255004). [0004] On the other hand, in the airbag of this airbag...

Claims

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Application Information

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IPC IPC(8): B60R21/16B60R21/205B60R21/215B60R21/2165B60R21/217B60R21/233B60R21/2346B60R21/235B60R21/237
CPCB60R2021/23514B60R21/205B60R21/2346B60R21/2165B60R21/217B60R21/233B60R21/237
Inventor 冈田靖浅井真子
Owner TOYODA GOSEI CO LTD
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