Airbag and airbag device

Land vehicles – Wheeled – Attachment

Reexamination Certificate

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Reexamination Certificate

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07837228

ABSTRACT:
An airbag and an airbag device, a vent hole of which remains closed or is made open to a small extent until the internal pressure of the airbag becomes equal or more than predetermined, and becomes opened or is made open to a large extent when the internal pressure of the airbag becomes equal or more than predetermined and also when an occupant comes in contact with the airbag. A vent hole18is provided to a rear panel14of an airbag10, and is covered with a cover member60from the inside of the airbag10. A hanging rope80connecting a front panel12and the rear panel14in the inside of the airbag10is connected to the cover member60with a tether70. On the center side of the airbag10with respect to the vent hole18, the tether70is sandwiched between the front panel12and the rear panel14, and these are joined together with line-like joining portions22, 24so as to be disengageable.

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Supplementary European Search Report issued European Patent Office dated Aug. 20, 2009 for European Patent Application No. 07790538.8.

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