Assemblies for Partial Release
    1.
    发明申请
    Assemblies for Partial Release 审中-公开
    组件部分发布

    公开(公告)号:US20080277946A1

    公开(公告)日:2008-11-13

    申请号:US11575425

    申请日:2005-09-20

    IPC分类号: E05B65/10 E05C21/00

    摘要: The invention provides an assembly (20) for release of an element (8) such as a hatch. The assembly (20) includes first means such as a peg (28) moveable between a first position in which the first means (28) restricts full release of the element (8) and a second position in which the first means (28) does not restrict full release of the element (8), and second means, such as shape memory alloy wire (32) which is adapted to contract when activated to move the first means (28) from the second position to the first position. Optionally, the assembly (20) includes third means, such as shape memory alloy wire (34) which is adapted to contract when activated to move the first means (28) from the first position to the second position. The assembly (20) is useful for testing oxygen release apparatus in aircraft.

    摘要翻译: 本发明提供一种用于释放诸如舱口的元件(8)的组件(20)。 组件(20)包括第一装置,例如可在第一位置和第二位置之间移动的第一装置(28),第一位置中第一装置(28)限定元件(8)的完全释放,第二装置 不限制元件(8)的完全释放,以及第二装置,例如形状记忆合金线(32),其适于在被激活时收缩以将第一装置(28)从第二位置移动到第一位置。 可选地,组件(20)包括诸如形状记忆合金线(34)的第三装置,其适于在被启动时收缩以将第一装置(28)从第一位置移动到第二位置。 组件(20)可用于测试飞机中的氧释放装置。