Patent · US Expired

Belt retractor

US6840474B2 · kind B2 · utility

7Cited by

7References

8Claims

0Family size

Assignee

TRW Occupant Restraint Systems GmbH & Co. KG · DE

Inventors

Wolf-Dieter Honl · Mutlangen, DE
Thomas Modinger · Alfdorf, DE

Key dates

Filing date	Sep 17, 2002
Grant date	Jan 11, 2005
Priority date	—
Expiry date	Sep 17, 2022

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60R2022/468
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A belt retractor for a vehicle safety belt comprises a frame, a belt reel rotatably mounted in the frame, a belt reel axle with an external toothing, and a pawl. The belt retractor has a sliding clutch by means of which the pawl can be brought to engage in the external toothing, in order to rotate the belt reel.

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