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:
Nov. 15, 2022
Filed:
Jul. 16, 2018
Trw Airbag Systems Gmbh, Aschau a. Inn, DE;
Johannes Ebner, Mühldorf am Inn, DE;
Hans-Peter Neumayer, Ampfing, DE;
TRW AIRBAG SYSTEMS GMBH, Aschau am Inn, DE;
Abstract
The invention relates to an overigniting protection device () for a multi-stage gas generator (), comprising a combustion chamber limiting element () for limiting a combustion chamber () of a second ignition stage () of the gas generator () as well as an overigniting protection element () which is arranged on a side of the combustion chamber limiting element () remote from the combustion chamber (), wherein the overigniting protection element () covers the side of the combustion chamber limiting element () remote from the combustion chamber (), wherein the overigniting protection element () is tightly connected to the combustion chamber limiting element () via a mounting portion () and wherein the overigniting protection element () is substantially plate-shaped or completely covers the side of the combustion chamber limiting element () remote from the combustion chamber (). Furthermore, the invention relates to a second ignition stage () of a multi-stage gas generator, a gas generator () and an airbag module comprising a gas generator ().