Foldable step for a vehicle, and a vehicle provided with such a step unit
    1.
    发明授权
    Foldable step for a vehicle, and a vehicle provided with such a step unit 有权
    车辆的可折叠台阶,以及设置有该台阶单元的车辆

    公开(公告)号:US08196865B2

    公开(公告)日:2012-06-12

    申请号:US12236526

    申请日:2008-09-24

    CPC classification number: B60R3/02 B64C1/24

    Abstract: The present invention relates to a foldable step unit (10) for a rotorcraft, the step unit being provided with a bottom step (16) and a stationary support (11) that is secured to the structure of the rotorcraft (2). The step unit (10) comprises a left side beam (14) and a right beam (15) hinged on said stationary support (11), said bottom step (16) being arranged on a left free end (14′) and a right free end (15′) respectively of the left and right side beams (14, 15) via a pivot pin (16′), drive means (18) for said step unit (10) and connected via at least one control means (21, 22) to at least one side beam (14, 15) enable said step unit (10) to be retracted into and extended from a housing (2) formed in the rotorcraft (1).

    Abstract translation: 本发明涉及一种用于旋翼航空器的可折叠台阶单元(10),该台阶单元设置有底部台阶(16)和固定在旋翼飞机(2)的结构上的固定支撑件(11)。 台阶单元(10)包括铰接在所述固定支撑件(11)上的左侧梁(14)和右梁(15),所述底部台阶(16)布置在左自由端(14')和右 分别经由枢轴销(16')左右侧梁(14,15)的自由端(15'),用于所述台阶单元(10)的驱动装置(18),并通过至少一个控制装置 ,22)连接到至少一个侧梁(14,15),使得所述台阶单元(10)能够缩回到形成在旋翼航空器(1)中的壳体(2)中并从其延伸。

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