Patent · US Expired

Airbag tether release mechanism

US7419184B2 · kind B2 · utility

28Cited by
9References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 2005
Grant dateSep 2, 2008
Priority date
Expiry dateMay 23, 2026

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/23386
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Disclosed are embodiments of an airbag tether release mechanism for use with airbag inflation systems. In one embodiment, the mechanism includes an initiator positioned within a housing. The initiator is configured such that it provides an inherent seal to prevent the external release of pyrotechnic residues upon deployment. The device may also include a cutter operatively connected with the initiator such that deployment of the initiator actuates the cutter and a tether restraint structure configured to secure a tether until the tether is released by actuation of the cutter.

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