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:
Oct. 13, 2020
Filed:
Jun. 14, 2017
Joyson Safety Systems Germany Gmbh, Aschaffenburg, DE;
Joyson Safety Systems Japan K.k., Shinagawa-ku, Tokyo, JP;
Atsushi Mihara, Shiga, JP;
Lars Gonnermann, Mömlingen, DE;
Thomas Feiertag, Ehingen, DE;
Hans-Jürgen Divo, Langenau, DE;
Paul Sprongl, Ulm, DE;
JOYSON SAFETY SYSTEMS GERMANY GMBH, Aschaffenburg, DE;
Abstract
The invention relates, inter alia, to a belt retractor () for a safety belt device, with a belt reel () for winding up and unwinding the safety belt, a pretensioner drive () and a pyrotechnic tensioner drive (), wherein the pretensioner drive () has a force-flux-control element () which, in a deactivation position, interrupts the force flux between pretensioner drive () and belt reel (). It is provided that the pyrotechnic tensioner drive () has one or more drive elements () which, after activation of the pyrotechnic tensioner drive (), is or are set into motion, and, after activation of the pyrotechnic tensioner drive (), the force-flux-control element () is adjusted directly or indirectly by the drive element () or—in the case of a plurality of drive elements ()—by at least one of the drive elements () of the pyrotechnic tensioner drive () into the deactivation position.