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. 03, 2015
Filed:
Dec. 04, 2013
Applicant:
Autoliv Development Ab, Vargarda, SE;
Inventors:
Mats Johanson, Fristad, SE;
Tobias Aderum, Göteborg, SE;
Assignee:
Autoliv Development AB, Vargarda, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R 21/26 (2011.01); B60R 21/264 (2006.01); B60R 21/268 (2011.01); C06D 5/00 (2006.01); B60R 21/274 (2011.01); B60R 21/2338 (2011.01);
U.S. Cl.
CPC ...
B60R 21/268 (2013.01); C06D 5/00 (2013.01); B60R 21/274 (2013.01); B60R 2021/26076 (2013.01); B60R 2021/23384 (2013.01); B60R 2021/26058 (2013.01);
Abstract
A gas generator for a protective airbag includes at least one pressurized gas chamber, a first actuator arranged so as to open the pressurized gas chamber, and a diffusion chamber including at least one diffusion hole defining a communication surface. Outside the diffusion chamber, the gas generator includes an obturator having a second actuator. The obturator is arranged in a first position in which it defines a first diffusion surface. The second actuator is arranged so as to allow it to go into a second position in which it defines a second diffusion surface.