| 摘要 |
<p>The actuator has a cylindrical actuator body (1) in which a rod (2) of a piston (5) is slides, and integrated with the piston, where the piston defines two chambers (A, B). The piston includes a vent hole (11) permitting a passage for gas generated by a gas generator (4) between the chambers. The generator is carried by the piston. The piston includes a drilling hole (12) permitting a passage for the gas between the generator and the chamber (A). The piston presets two surfaces (SA, SB) in contact with the chambers, respectively.</p> |
