Airbag and airbag apparatus

Details Airbag and airbag apparatus Airbag and airbag apparatus

2007-04-24

2010-12-07

Dickson, Paul N (Department: 3616)

Land vehicles

Wheeled

Attachment

C280S743100

Reexamination Certificate

active

07845680

ABSTRACT:
An airbag capable of starting a tearing operation of a line-shaped connecting portion on an outer periphery side after entire line-shaped connecting portion on an inner periphery side is torn, and an airbag apparatus provided with the airbag. Each of halfway portions disposed halfway between respective center portion and peripheral edge portion in a front panel12and a rear panel14is disconnectably connected by means of line-shaped connecting portions22, 24, and26. At a halfway portion in an extending direction of each of the line-shaped connecting portions22, 24, and26, communicating portions23, 25, and27serving as starting points of the tearing operations therefor are formed. Each of the communicating portions23and25of the respective line-shaped connecting portions22and24provided next to each other in a radial direction, and each of the communicating portions25and27of the respective line-shaped connecting portions24and26are positioned on opposite sides while sandwiching a center of an airbag10, respectively.

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