Patent · US Expired

Belt retractor for a vehicle safety belt

US6926221B2 · kind B2 · utility

7Cited by

7References

8Claims

0Family size

Assignee

TRW Occupant Restraint Systems GmbH & Co. KG · DE

Inventors

Martin Rohrle · Mutlangen, DE
Wolfgang Holbein · Alfdorf, DE

Key dates

Filing date	May 20, 2003
Grant date	Aug 9, 2005
Priority date	—
Expiry date	May 20, 2023

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60R2022/288
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, and an energy converter coil having at least one metal strip. The energy converter coil has a plurality of metal strips which are disposed symmetrically with respect to the middle axis of the belt reel.

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