VOLUME-FILLING MECHANICAL ASSEMBLIES AND METHODS OF OPERATING THE SAME
    1.
    发明申请
    VOLUME-FILLING MECHANICAL ASSEMBLIES AND METHODS OF OPERATING THE SAME 有权
    体积填充机械组件及其操作方法

    公开(公告)号:US20080200570A1

    公开(公告)日:2008-08-21

    申请号:US12113364

    申请日:2008-05-01

    IPC分类号: C08J9/00

    CPC分类号: B60R21/04 B60R19/00

    摘要: A method of operating a volume-filling structure, comprising sensing an impact event and expanding the volume-filling structure from a non-expanded state to an expanded state upon the sensed impact event. The volume-filling structure comprises an open celled material, a first end cap connected to one end of the open celled material and a second end cap connected to a second end of the open celled material. The volume-filling structure further includes an activation mechanism regulating expansion of the open celled material from the non-expanded state to expanded state in response to an activation signal, and the activation mechanism includes an actuator interfaced with the end caps. Embodiments may include triggering a pneumatic device to force the second end cap from the first end cap. Additionally, embodiments may include triggering a mechanical event to force the second end cap from the first end cap.

    摘要翻译: 一种操作体积填充结构的方法,包括感测冲击事件并且在所感测到的碰撞事件时将体积填充结构从非展开状态扩展到展开状态。 体积填充结构包括开孔材料,连接到开孔材料的一端的第一端盖和连接到开孔组件的第二端的第二端盖。 体积填充结构还包括响应于激活信号而将开放细胞材料从非扩张状态扩展到膨胀状态的激活机构,并且激活机构包括与端盖接合的致动器。 实施例可以包括触发气动装置以迫使第二端盖从第一端盖。 另外,实施例可以包括触发机械事件以迫使第二端盖从第一端盖。

    Volume-filling mechanical assemblies and methods of operating the same
    2.
    发明授权
    Volume-filling mechanical assemblies and methods of operating the same 有权
    体积填充机械组件及其操作方法

    公开(公告)号:US07922236B2

    公开(公告)日:2011-04-12

    申请号:US12113364

    申请日:2008-05-01

    IPC分类号: B60R21/013

    CPC分类号: B60R21/04 B60R19/00

    摘要: A method of operating a volume-filling structure, comprising sensing an impact event and expanding the volume-filling structure from a non-expanded state to an expanded state upon the sensed impact event. The volume-filling structure comprises an open celled material, a first end cap connected to one end of the open celled material and a second end cap connected to a second end of the open celled material. The volume-filling structure further includes an activation mechanism regulating expansion of the open celled material from the non-expanded state to expanded state in response to an activation signal, and the activation mechanism includes an actuator interfaced with the end caps. Embodiments may include triggering a pneumatic device to force the second end cap from the first end cap. Additionally, embodiments may include triggering a mechanical event to force the second end cap from the first end cap.

    摘要翻译: 一种操作体积填充结构的方法,包括感测冲击事件并且在所感测到的碰撞事件时将体积填充结构从非展开状态扩展到展开状态。 体积填充结构包括开孔材料,连接到开孔材料的一端的第一端盖和连接到开孔组件的第二端的第二端盖。 体积填充结构还包括响应于激活信号而将开放细胞材料从非扩张状态扩展到膨胀状态的激活机构,并且激活机构包括与端盖接合的致动器。 实施例可以包括触发气动装置以迫使第二端盖从第一端盖。 另外,实施例可以包括触发机械事件以迫使第二端盖从第一端盖。

    SHAPE MEMORY ALLOY-BASED DEVICE FOR CONTROLLING OR MONITORING PRESSURE IN A SYSTEM
    10.
    发明申请
    SHAPE MEMORY ALLOY-BASED DEVICE FOR CONTROLLING OR MONITORING PRESSURE IN A SYSTEM 有权
    用于控制或监测系统中的压力的​​形状记忆合金装置

    公开(公告)号:US20130000776A1

    公开(公告)日:2013-01-03

    申请号:US13173276

    申请日:2011-06-30

    IPC分类号: B65B31/00 F16K31/00 C22C33/00

    摘要: A device is provided that may be adapted to control or monitor the pressure level of a fluid system. The device includes a member composed of a shape memory alloy in a superelastic state. The member is configured to undergo a phase change from a high modulus Austenitic phase to a low modulus Martensitic phase and stretch in response to an activation stress. In one embodiment, the member defines two ends such that one end of the member is operatively connected to a fixed point. Another end of the member is operatively connected to a movable element. As the member stretches in response to the activation stress, the movable element is translated relative to the fixed point. In another embodiment, the member includes two plates with respective holes that are selectively aligned when the first and second plates stretch or deform in response to the activation stress.

    摘要翻译: 提供了可适于控制或监测流体系统的压力水平的装置。 该装置包括由超弹性状态的形状记忆合金构成的构件。 构件被配置为经历从高模量奥氏体相到低模量马氏体相的相变,并响应于活化应力而拉伸。 在一个实施例中,构件限定两个端部,使得构件的一端可操作地连接到固定点。 构件的另一端可操作地连接到可移动元件。 随着构件响应于激活应力而延伸,可移动元件相对于固定点平移。 在另一个实施例中,该构件包括具有相应孔的两个板,当第一和第二板响应于激活应力而拉伸或变形时,其具有选择性对准。