Patent · US Expired

Pyrotechnic hot-gas generator for side protection bag

US5804758A · kind A · utility

21Cited by
18References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 1996
Grant dateSep 8, 1998
Priority date
Expiry dateJul 22, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/0006
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a gas generator for motor vehicle safety. The generator (1) comprises a hollow cylindrical body (2) containing an igniter (8), a pyrotechnic charge (20) and a nozzle (16,19). The pyrotechnic charge is in the form of a lobed block perforated with channels (24) which are parallel to the axis of the generator. The generator (1) is extended by a diffuser (30) which has a lateral vent (33) for discharging the gases. The generator (1) is particularly suited for inflating side bags for protecting the occupants of a motor vehicle.

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