Patent · US Active

Belt retractor

US12168416B2 · kind B2 · utility

0Cited by

5References

11Claims

0Family size

Assignee

Autoliv Development AB · SE

Inventors

Antto-Christian GLAESSER · Hasloh, DE
Arndt Söhnchen · Hamburg, DE
Jens Ehlers · Horst, DE
Lennart PETTERSSON · Vårgårda, SE
Bengt Dahlquist · Dalsjöfors, SE
Alexandru CIRSTEA · Elmshorn, DE
Levi Lennartsson · Vårgårda, SE

Key dates

Filing date	Jul 27, 2020
Grant date	Dec 17, 2024
Priority date	—
Expiry date	May 21, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60R2022/4642
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A belt retractor having a belt reel, a safety belt which can be wound thereon to form a wound belt, a pyrotechnic belt tensioner having a drive device which is guided in a tube and can be driven to perform a drive movement, and at least one first further assembly arranged coaxially to the rotational axis of the belt reel and in series with the belt reel, a safety belt which can be wound thereon to form a wound belt, and at least one first assembly, wherein the tube has a straight linear section which extends parallel to the rotational axis of the belt reel and the longitudinal axis of the assembly and is arranged on the side of the belt reel.

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