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.:

US 7246820 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 24, 2007

Filed:

Sep. 12, 2002
Applicants:

Thomas Marotzke, Bergfelde, DE;

Sven Ortmann, Fredersdorf, DE;

Gerhard Lutter, Bergfelde, DE;

Günter Zähle, Berlin, DE;

Detlef Crohn, Berlin, DE;

Inventors:

Thomas Marotzke, Bergfelde, DE;

Sven Ortmann, Fredersdorf, DE;

Gerhard Lutter, Bergfelde, DE;

Günter Zähle, Berlin, DE;

Detlef Crohn, Berlin, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R 21/23 (2006.01);
U.S. Cl.
CPC ...
Abstract

An annular airbag is disclosed, of the type where the center piece () of the steering wheel cover () (mostly embodied as the emblem of the vehicle producer) remains in place during the unfolding process. In order to prevent a vehicle occupant impacting the hole arising above the center piece with an inflated airbag, the tubular region () of the airbag above the center piece is embodied such that the cross-sectional area thereof in the inflated state reduces in the direction of the upper plate of the airbag from the center piece (). The above is achieved, for example, by means of a special forming of the tubular region, by provision of pockets () and/or folds (), the use of special materials, a special fixing of the airbag to the airbag module (), or the fitting of tension straps ().


Find Patent Forward Citations

Marotzke, Thomas. (2007). Airbag (U.S. Patent No. 7246820). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7246820

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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