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    Robot arm with tendon connector plate and linear actuator
    4.
    发明授权
    Robot arm with tendon connector plate and linear actuator 有权
    机械臂与肌腱连接板和线性执行器

    公开(公告)号：US08919842B2

    公开(公告)日：2014-12-30

    申请号：US14175095

    申请日：2014-02-07

    Applicant: GM Global Technology Operations LLC ,  The United States of America As Represented by the Administrator of the National Aeronautics and Space Administration

    Inventor： Chris A. Ihrke ,  Myron A. Diftler ,  Lyndon Bridgwater ,  Vienny Nguyen ,  Alexander Millerman

    IPC: B25J15/00 ,  B25J15/12

    CPC classification number: B25J15/12 ,  B25J9/104 ,  B25J15/0009 ,  Y10S901/29

    Abstract: A robotic system includes a tendon-driven end effector, a linear actuator, a flexible tendon, and a plate assembly. The linear actuator assembly has a servo motor and a drive mechanism, the latter of which translates linearly with respect to a drive axis of the servo motor in response to output torque from the servo motor. The tendon connects to the end effector and drive mechanism. The plate assembly is disposed between the linear actuator assembly and the tendon-driven end effector and includes first and second plates. The first plate has a first side that defines a boss with a center opening. The second plate defines an arcuate through-slot having tendon guide channels. The first plate defines a through passage for the tendon between the center opening and a second side of the first plate. A looped end of the flexible tendon is received within the tendon guide channels.

    Abstract translation: 机器人系统包括腱驱动的末端执行器，线性致动器，柔性腱和板组件。 线性致动器组件具有伺服电动机和驱动机构，驱动机构响应于来自伺服电动机的输出转矩而相对于伺服电动机的驱动轴线性地平移。 腱连接到末端执行器和驱动机构。 板组件设置在线性致动器组件和腱驱动端部执行器之间，并且包括第一和第二板。 第一板具有限定具有中心开口的凸台的第一侧。 第二板限定具有腱引导通道的弓形通孔。 第一板限定用于中心开口和第一板的第二侧之间的腱的穿通通道。 柔性腱的环形端部被接收在腱引导通道内。

    SHAPE MEMORY ALLOY ACTIVE HATCH VENT
    5.
    发明申请
    SHAPE MEMORY ALLOY ACTIVE HATCH VENT 有权
    形状记忆合金活动座位通风口

    公开(公告)号：US20140349560A1

    公开(公告)日：2014-11-27

    申请号：US14328149

    申请日：2014-07-10

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC ,  DYNALLOY, INC.

    Inventor： Paul W. Alexander ,  Xiujie Gao ,  Alan L. Browne ,  Mark A. Voss ,  Derek L. Patterson ,  Lei Hao ,  Chandra S. Namuduri ,  James Holbrook Brown ,  Aragorn Zolno ,  John N. Owens ,  Alexander Millerman ,  Kevin B. Rober ,  Suresh Gopalakrishnan ,  Sanjeev M. Naik

    IPC: B60J9/04 ,  B60H1/24 ,  B60H1/00

    CPC classification number: B60J9/04 ,  B60H1/00735 ,  B60H1/241 ,  B60H1/249

    Abstract: A vent assembly is disposed within an interior space of a vehicle for opening and closing fluid communication between the interior space and an exterior of the vehicle. The vent assembly includes a housing defining a plurality of openings and a plurality of vanes disposed in the openings. An actuator mechanism moves the vanes between an open position and a closed position, and includes a shaped memory alloy (SMA) member for actuating the vanes between the open and closed positions. The SMA member is activated when a hatch of the vehicle is opened to move the vanes into the open position and thereby open fluid communication between the interior space and the exterior to alleviate excessive air pressure buildup during closure of the hatch.

    Abstract translation: 排气组件设置在车辆的内部空间内，用于打开和关闭内部空间和车辆外部之间的流体连通。 通气组件包括限定多个开口的壳体和设置在开口中的多个叶片。 致动器机构使叶片在打开位置和关闭位置之间移动，并且包括用于在打开位置和关闭位置之间致动叶片的成形记忆合金（SMA）构件。 当车辆的舱口被打开以使叶片移动到打开位置并且由此打开内部空间和外部之间的流体连通时，SMA构件被激活，以减轻在舱口闭合期间累积过大的空气压力。

    ROBOT ARM WITH TENDON CONNECTOR PLATE AND LINEAR ACTUATOR
    6.
    发明申请
    ROBOT ARM WITH TENDON CONNECTOR PLATE AND LINEAR ACTUATOR 有权
    机架式ARM与TENDON连接器板和线性执行器

    公开(公告)号：US20140217762A1

    公开(公告)日：2014-08-07

    申请号：US14175095

    申请日：2014-02-07

    Applicant: The U.S.A. As Represented by the Administrator of the National Aeronautics and Space Administration ,  GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Chris A. Ihrke ,  Myron A. Diftler ,  Lyndon Bridgwater ,  Vienny Nguyen ,  Alexander Millerman

    IPC: B25J15/12

    CPC classification number: B25J15/12 ,  B25J9/104 ,  B25J15/0009 ,  Y10S901/29

    Abstract: A robotic system includes a tendon-driven end effector, a linear actuator, a flexible tendon, and a plate assembly. The linear actuator assembly has a servo motor and a drive mechanism, the latter of which translates linearly with respect to a drive axis of the servo motor in response to output torque from the servo motor. The tendon connects to the end effector and drive mechanism. The plate assembly is disposed between the linear actuator assembly and the tendon-driven end effector and includes first and second plates. The first plate has a first side that defines a boss with a center opening. The second plate defines an arcuate through-slot having tendon guide channels. The first plate defines a through passage for the tendon between the center opening and a second side of the first plate. A looped end of the flexible tendon is received within the tendon guide channels.

    Abstract translation: 机器人系统包括腱驱动的末端执行器，线性致动器，柔性腱和板组件。 线性致动器组件具有伺服电动机和驱动机构，驱动机构响应于来自伺服电动机的输出转矩而相对于伺服电动机的驱动轴线性地平移。 腱连接到末端执行器和驱动机构。 板组件设置在线性致动器组件和腱驱动端部执行器之间，并且包括第一和第二板。 第一板具有限定具有中心开口的凸台的第一侧。 第二板限定具有腱引导通道的弓形通孔。 第一板限定用于中心开口和第一板的第二侧之间的腱的穿通通道。 柔性腱的环形端部被接收在腱引导通道内。

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