Airbag with a double regulating venting device

Details Airbag with a double regulating venting device Airbag with a double regulating venting device

2005-09-29

2008-08-19

Ellis, Christopher (Department: 3618)

Land vehicles

Wheeled

Attachment

C280S728100

Reexamination Certificate

active

07413219

ABSTRACT:
An airbag comprising a bag (11) that can be inflated with the gas provided by a gas generator when the vehicle experiences a collision, with a venting device (13) comprising first a first gas discharge opening (15) and a sealing member (17) thereof intended to break due to the effect of the pressure inside the inflatable bag (11), and second a part (19) with a second opening (21) of a smaller surface area than the first opening (15), which is fixed to the inside portion of the inflatable bag (11) and of the sealing member (17), acting as an airbag venting area once the sealing member (17) of the first opening (15) breaks.

REFERENCES:
patent: 5219179 (1993-06-01), Eyrainer et al.
patent: 5603526 (1997-02-01), Buchanan
patent: 5704639 (1998-01-01), Cundill et al.
patent: 6056318 (2000-05-01), Braunschadel
patent: 2002/0014764 (2002-02-01), Anglsperger
patent: 2004/0056459 (2004-03-01), Kassman et al.
patent: 2007/0013177 (2007-01-01), Abe
patent: 2007/0246922 (2007-10-01), Manssart

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