| 摘要 |
The present invention provides a gas generator including: a housing including an inner cylindrical member for defining an ignition chamber therein, a first combustion chamber and a second combustion chamber provided outside the inner cylindrical member and being charged with the first and second gas generating agents, respectively, a plenum chamber located between the first combustion chamber and the second combustion chamber and being defined by the partition member, a first communication nozzle and a second communication nozzle provided in the inner cylindrical member, an axial position of the first communication nozzle being adjusted to be farther away from the plenum chamber than an axial position of the second communication nozzle, a first gas generating agent to be burn up earlier than a second gas generating agent. |
