Patent · US Expired

Inflator for an air-bag

US7695009B2 · kind B2 · utility

8Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 2006
Grant dateApr 13, 2010
Priority date
Expiry dateMar 24, 2026

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF17C2270/0181
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An inflator for an air-bag comprises a single gas bottle (1) containing the pressurised gas. The pressurised gas is a mixture including at least one oxidisable gas and at least one oxidising gas. The inflator incorporates a mechanism (20) to open the gas bottle to enable gas to flow from the gas bottle to the interior of an air-bag (13). There is an initiating device (30) within the air-bag in the form of a spark generator which generates a spark across electrodes (31) to ignite the mixture of gas from the gas bottle.

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