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:
Jun. 02, 2020
Filed:
Apr. 07, 2016
Trw Automotive Gmbh, Alfdorf, DE;
Frederic Michel, Schwäbisch Gmünd, DE;
TRW AUTOMOTIVE GMBH, Alfdorf, DE;
Abstract
In a belt retractor () comprising a frame (), a sensor () for vehicle-sensitive blocking including a sensor lever (), a belt reel () and a rocker arm () coupled to the belt reel () via a coupling () which is adjustable between a home position in which the sensor lever () is blocked and an extended position in which the sensor lever () is released, the coupling () is a wrap spring coupling comprising a drive element () coupled to the belt reel () as well as a driven element () connected to the rocker arm (), wherein the drive element () and the driven element () include a respective annular outer friction surface () and are arranged concentrically to each other and a coil spring () is provided which contacts the friction surfaces () and couples the driven element () to the drive element ().