Patent · US Active

Belt retractor having a signal transmitter ring

US10427641B2 · kind B2 · utility

0Cited by
4References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 4, 2015
Grant dateOct 1, 2019
Priority date
Expiry dateMay 31, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01D2205/80
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a belt retractor comprising a signal transmitter ring (6) for a magnetic sensor (34), comprising a hub (14) which is connected to the belt reel in a rotationally fixed manner and comprising a signal transmitter portion (20) exhibiting periodically varying material properties when viewed in the circumferential direction, wherein the signal transmitter portion includes a stop (30) by which it abuts against a contact surface (32) associated therewith, and comprising a spring portion (18) acting on the signal transmitter portion relative to the hub so that the stop abuts against the contact surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.