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:
Mar. 23, 2021
Filed:
May. 16, 2017
Daicel Corporation, Osaka, JP;
Shinichiro Ukita, Tatsuno, JP;
Tomoharu Kobayashi, Tatsuno, JP;
DAICEL CORPORATION, Osaka, JP;
Abstract
A gas generator includes, an ignition device chamber arranged on a first end of a housing, a diffuser including a gas discharge port and closing a second end of the housing, a gas containing chamber disposed between the diffuser and the ignition device chamber, a first rupturable plate closing the ignition device chamber from the gas containing chamber, and a second rupturable plate closing the gas containing chamber from the diffuser, and a cup-shaped deflector disposed on a side of the second rupturable plate. The cup-shaped deflector includes a gas passage in a peripheral surface and a fragile section on at least one of a bottom surface and the peripheral surface, and is disposed with the bottom surface located on a side of the first rupturable plate, with an opening covering the second rupturable plate, and defines a gap between the peripheral surface and an inner surface of the housing.