| 摘要 |
The invention relates to a pyrotechnic actuator that comprises a housing (1) with a cavity (5) in which a piston (2) is displaceably received. Said piston (2) can be adjusted from an initial position to a terminal position by means of a gas quantity that is produced when an explosive is ignited. Said piston (2) triggers a mechanical action on its path towards the terminal position or once it reaches the terminal position while at least one snap-in element and/or one spring-elastic retaining element (2z, 8) retains the piston in the initial position. |
