| 摘要 |
The invention relates to a jack device (50) for the landing gear (30) of an aircraft, that is hinged on a landing gear casing (20) and that can be easily locked in a predetermined configuration and unlocked. According to the invention, the jack device (50) includes a jack body (60), a mobile piston (80), and locking means including at least one mobile locking part (90) that is provided in a housing (66) giving into the jack body (60), and that can be controlled between a locking extracted position in order to block said piston (80) in translation, and an unlocking retracted position in order to release said piston (80) in translation. |
