Gas generator for air bag
US7052040B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2003 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Aug 26, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/2648
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention provides a gas generator for an air bag where an operation performance is excellent and an amount of NOx generation is reduced. When a flame from a second igniter 32 advances just upwardly to ignite and burn a transfer charge 36, flame-transferring holes 46 communicating with a second combustion chamber 25 are not exactly opposite to the advancing direction of the flame. Therefore, after the whole of the transfer charge 36 is burnt, large ignition energy is discharged from the flame-transferring holes 46 into the second combustion chamber 25.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.