Airbag device

Intended is to always provide effective impact reduction by releasing gas at a timing of pushing into airbag.An airbag has a vent hole in one side end portion. One end of a third base fabric is sewn to the airbag through a first sewn portion that closes the vent hole, and the other end of the third...

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Bibliographic Details
Main Authors Ishikawa, Toshihiro, Yamaji, Naoki, Hashizume, Tomoki, Soemoto, Kazuhiko, Moritani, Keisuke
Format Patent
LanguageEnglish
Published 16.08.2011
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Summary:Intended is to always provide effective impact reduction by releasing gas at a timing of pushing into airbag.An airbag has a vent hole in one side end portion. One end of a third base fabric is sewn to the airbag through a first sewn portion that closes the vent hole, and the other end of the third base fabric is sewn to the other side end portion of the airbag through a second sewn portion. The first sewn portion has weaker binding force by sewing than the second sewn portion so that the first sewn portion is separated to open the vent hole when tension force is applied from the third base fabric to the first and second sewn portions and.