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:
Aug. 14, 2018
Filed:
Oct. 13, 2014
Autoliv Development Ab, Vårgårda, SE;
Andreas Lucht, Horst, DE;
Meik Dannenberg, Bokel, DE;
Patrick Süllau, Henstedt-Ulzburg, DE;
Andra Elsner, Sommerland, DE;
Lars Ricken, Tornesch, DE;
Yashwanth Singh, Karnataka, IN;
AUTOLIV DEVELOPMENT AB, Vargarda, SE;
Abstract
A reversible seat belt tensioner including a rotationally operable plastic driven gear (), and a drive moved with a belt shaft of the belt tensioner. At least one coupling pawl () is provided on the drive gear, engaging a gearing of the drive gear upon activation of the reversible belt tensioner, and in a load-transmitting position produces a linkage between the driven gear () and the drive gear. A support ring () made of a material having a greater strength than the driven gear () is provided and is connected to the driven gear () for with a projection () which into a recess () of the driven gear (). The recess () positioned such that the coupling pawl () is braced against the driven gear () via the projection () which engages in the recess ().