The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2000
Filed:
Feb. 27, 1998
Toyoda Gosei Co., Ltd., Aichi, JP;
Abstract
An air bag for side collision is arranged substantially in the vertical direction between a vehicular inner wall and a passenger in an expanded state of the air bag. A lower side of the air bag is folded to be incorporated into the lower side in the expanded state. The lower side of the air bag in the expanded state is the upstream side of flow of expansion gas. The air bag has a narrowed gas flow port for regulating the flow of the expansion gas between the lower side and the upper side of the air bag in the expanded state so that the lower side can ensure sufficient inner pressure even when the passenger interferes with expansion of the lower side of the air bag during expansion, since the flow of the expansion gas is regulated by the gas communication port provided between the lower side and the upper side of the air bag. As a result, an inflator having small output can be used.