JACK SYSTEM WITH AUTOMATIC LOCKING OF THE PISTON IN HIGH POSITION, ESPECIALLY FOR AIRCRAFT
    1.
    发明申请
    JACK SYSTEM WITH AUTOMATIC LOCKING OF THE PISTON IN HIGH POSITION, ESPECIALLY FOR AIRCRAFT 有权
    具有高位活塞自动锁定功能的颚式系统,特别适用于飞机

    公开(公告)号:US20090014594A1

    公开(公告)日:2009-01-15

    申请号:US12145031

    申请日:2008-06-24

    Applicant: Jaouen PONSART

    Inventor: Jaouen PONSART

    Abstract: This invention provides a jack system (2) provided with a cylinder (14) provided with stop means (32). It also comprises:a body (36) hinged about an end (18) of the piston, the body comprising stop means (54) and being able to occupy a first angular position authorising the extraction of the piston, as well as a second angular position uniquely allowed when the piston occupies a position such that the means (54) are located beyond the means (32) in an extraction position (34), the body occupying the second position providing the facing of means (32, 54); andan electromagnetic attraction/repulsion device (64) designed to provide the displacement of the body (36) from the first position to the second position, and inversely.

    Abstract translation: 本发明提供了一种具有设置有停止装置(32)的气缸(14)的千斤顶系统(2)。 它还包括:围绕活塞的端部(18)铰接的主体(36),该主体包括止动装置(54),并且能够占据授权提取活塞的第一角度位置以及第二角度 当所述活塞占据位置使得所述装置(54)位于提取位置(34)内超过所述装置(32)的位置时,唯一允许的位置,所述主体占据提供装置(32,54)的面的第二位置。 以及被设计成提供主体(36)从第一位置到第二位置的位移的电磁吸引/排斥装置(64),并且相反地。

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