METHOD FOR OPERATING A LANDING GEAR AND AN AIRCRAFT INCLUDING THE LANDING GEAR

    公开(公告)号:US20190217946A1

    公开(公告)日:2019-07-18

    申请号:US16368322

    申请日:2019-03-28

    摘要: A method for operating a landing gear. The method includes extending an actuator to apply a force to a crank link of a toggle lock mechanism causing a mechanical unlocking of a second lock link from a fully extended position, retracting the actuator to rotate the toggle lock mechanism about a toggle lock pivot axis of a first lock link, causing rotation of the second lock link that is rotatably coupled to the first lock link so that the second lock link folds relative to the first lock link in a second rotation direction, and a toggle link of the toggle lock mechanism rotates relative to the second lock link, in the first rotation direction opposite the second rotation direction, to rotate the second lock link to a fully retracted position of the second lock link relative to the first lock link.

    HEIGHT-ADJUSTABLE ARMREST
    4.
    发明申请

    公开(公告)号:US20170280877A1

    公开(公告)日:2017-10-05

    申请号:US15473931

    申请日:2017-03-30

    发明人: HERMANN BOCK

    IPC分类号: A47C7/54 F16H21/44 F16H21/06

    摘要: A height-adjustable armrest for a chair, in particular an office chair, has an arm support, which is retained by an armrest holder. The armrest holder is pivotable and a pivoting causes the armrest to be adjusted in height. An arresting device fixes the armrest holder in a height position. The arresting device is arranged at the upper, alterable-height end of the armrest holder and has a linearly movable latching element. The latching element is connected via a guide element to the armrest holder such that each pivoting movement of the armrest holder induces a linear movement of the latching element.

    LOCKING MECHANISMS FOR RAM AIR TURBINES
    5.
    发明申请
    LOCKING MECHANISMS FOR RAM AIR TURBINES 有权
    用于RAM空气涡轮机的锁定机构

    公开(公告)号:US20160312865A1

    公开(公告)日:2016-10-27

    申请号:US14692800

    申请日:2015-04-22

    IPC分类号: F16H21/06

    摘要: A locking mechanism for a ram air turbine (RAT) includes a base clevis configured to mount to a housing and to have a base link clevis connector portion defining a plurality of base link clevis connector arms and a base link clevis having a base connector portion defining base connector arms that are configure to movably connect to the base link clevis connector arm. The locking mechanism also includes a pin operatively connecting the base connector portion to the base link clevis connector portion in a rotatable relationship and a spring positioned around the pin, wherein a first spring end abuts the base clevis and a second spring end abuts the base link clevis to bias the base link clevis to an unlocked position. A sleeve is positioned between the spring and the pin to maintain a wind diameter of the spring.

    摘要翻译: 用于冲压式空气涡轮机(RAT)的锁定机构包括:底座,其构造成安装到壳体,并具有限定多个基座连接钩连接器臂的基座连接件连接器部分和具有限定 基座连接器臂被配置为可移动地连接到基座连杆U形夹连接器臂。 锁定机构还包括可操作地将基座连接器部分以可旋转关系连接到基座连接器连接器部分的销和围绕销钉定位的弹簧,其中第一弹簧端邻接底座,并且第二弹簧端邻接基座连杆 U形夹将底座连接器U形夹偏压到未锁定位置。 套筒位于弹簧和销之间,以保持弹簧的风直径。