| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-pulse gas generator which can increase the number of pulses with a compact structure.SOLUTION: A multi-pulse gas generator comprises: a cylindrical pressure vessel; a cylindrical outside propellant which is disposed in the pressure vessel; a cylindrical intermediate propellant which is disposed inside the outside propellant; a cylindrical inside propellant which is disposed inside the intermediate propellant; an internal structure which is disposed inside the inside propellant, and fixed to the pressure vessel; a first diaphragm which partitions the outside propellant and the intermediate propellant; and a second diaphragm which partitions the intermediate propellant and the inside propellant. The outside propellant is supported to the pressure vessel at its external face, and the inside propellant is supported to the internal structure at its internal face. |
