Patent ID: 6908105
Filing Date: 2005-06-21
Classification: B60R

Abstract:
1. A gas generator for an air bag, comprising: a pressurized medium accommodating chamber charged with a pressurized medium, and provided with a first opening formed in a first side thereof and a second opening formed in a second side thereof; a first gas generating chamber provided at the first side outside the pressurized medium accommodating chamber and separated by a first rupturable plate covering the first opening; a stationary member provided immovably with respect to the first combustion chamber and directly supporting only a single moving body facing the first rupturable plate, the single moving body adapted to be propelled by a product from the first gas generating chamber to rupture the first rupturable plate; and a second gas generating chamber located at the second side outside the pressurized medium accommodating chamber and separated by a second rupturable plate covering the second opening, the second opening being provided at a position deviated from a hitting portion of the single moving body.