Hybrid actuator for helicopter rotor blade control flaps
    2.
    发明授权
    Hybrid actuator for helicopter rotor blade control flaps 有权
    用于直升机转子叶片控制翼片的混合致动器

    公开(公告)号:US07762770B2

    公开(公告)日:2010-07-27

    申请号:US11638980

    申请日:2006-12-14

    IPC分类号: B64C27/615

    摘要: A helicopter rotor blade that has a blade body and a control flap secured to the blade body. The rotor blade has a first primary mover capable of generating a first linear motion that is sufficient to generate a high amplitude, low frequency motion of the control flap; and a second primary mover capable of generating a second linear motion that is sufficient to generate a small amplitude, high frequency motion of the control flap. Further, the rotor blade has a coupling transmission for combining the first linear motion with the second linear motion that generates a cumulative linear motion; and a second transmission device that causes the cumulative linear motion to rotate the control flap.

    摘要翻译: 一种直升机转子叶片,其具有固定到叶片本体的叶片体和控制翼。 转子叶片具有能够产生足以产生控制翼片的高振幅,低频运动的第一线性运动的第一原动机; 以及能够产生足以产生控制翼片的小振幅,高频运动的第二线性运动的第二原动机。 此外,转子叶片具有用于将第一线性运动与产生累积线性运动的第二线性运动相结合的联接传动装置; 以及使累积线性运动使控制翼片旋转的第二传动装置。

    Hybrid actuator for helicopter rotor blade control flaps
    3.
    发明申请
    Hybrid actuator for helicopter rotor blade control flaps 有权
    用于直升机转子叶片控制翼片的混合致动器

    公开(公告)号:US20080145221A1

    公开(公告)日:2008-06-19

    申请号:US11638980

    申请日:2006-12-14

    IPC分类号: F01D7/00

    摘要: A helicopter rotor blade that has a blade body and a control flap secured to the blade body. The rotor blade has a first primary mover capable of generating a first linear motion that is sufficient to generate a high amplitude, low frequency motion of the control flap; and a second primary mover capable of generating a second linear motion that is sufficient to generate a small amplitude, high frequency motion of the control flap. Further, the rotor blade has a coupling transmission for combining the first linear motion with the second linear motion that generates a cumulative linear motion; and a second transmission device that causes the cumulative linear motion to rotate the control flap.

    摘要翻译: 一种直升机转子叶片,其具有固定到叶片本体的叶片体和控制翼。 转子叶片具有能够产生足以产生控制翼片的高振幅,低频运动的第一线性运动的第一原动机; 以及能够产生足以产生控制翼片的小振幅,高频运动的第二线性运动的第二原动机。 此外,转子叶片具有用于将第一线性运动与产生累积线性运动的第二线性运动相结合的联接传动装置; 以及使累积线性运动使控制翼片旋转的第二传动装置。

    Semi-active electrorheological fluid clutch for electronic door lock
    9.
    发明授权
    Semi-active electrorheological fluid clutch for electronic door lock 有权
    半主动电磁流体离合器电子门锁

    公开(公告)号:US08561443B2

    公开(公告)日:2013-10-22

    申请号:US12998624

    申请日:2008-11-28

    IPC分类号: B60R25/02

    摘要: A clutch for an electronic door lock includes a first shaft, a second shaft, a spring, a rheological fluid, and a plunger. The second shaft has an aperture therein and is axially co-aligned with the first shaft and is rotatably mounted adjacent the rotatable first shaft. The spring is disposed in the aperture in the second shaft. The rheological fluid is held within the aperture and is capable of changing viscosities in response to the application of an electrical current across the fluid. The plunger is biased by the spring into selective coupling engagement with the first shaft and is capable of selective motion into the aperture in response to contact by a camming surface of the first shaft due to relative rotation of the first shaft with respect to the second shaft.

    摘要翻译: 用于电子门锁的离合器包括第一轴,第二轴,弹簧,流变液和柱塞。 第二轴在其中具有孔,并与第一轴轴向共同对准并且可旋转地安装在可旋转的第一轴附近。 弹簧设置在第二轴的孔中。 流变液保持在孔内,并且能够响应于跨过流体的电流的应用而改变粘度。 柱塞被弹簧偏置成与第一轴的选择性联接接合,并且能够响应于第一轴的凸轮表面与第一轴相对于第二轴相对旋转的接触而选择性地运动到孔中 。

    BI-STABLE ACTUATOR FOR ELECTRONIC LOCK
    10.
    发明申请
    BI-STABLE ACTUATOR FOR ELECTRONIC LOCK 有权
    用于电子锁的双稳态执行器

    公开(公告)号:US20110210564A1

    公开(公告)日:2011-09-01

    申请号:US12998625

    申请日:2008-12-02

    IPC分类号: E05B47/02 E05C1/08

    摘要: An actuator for an electronic door lock includes a stationary first magnet assembly, a beam, and a second magnet assembly. The first magnet includes at least one magnet stationarily positioned within the electronic door lock. The beam is movable relative to the first magnet assembly to a first position and a second position. The second magnet assembly is connected to the beam and is configured to be magnetically repulsed away from the first magnet assembly. The repulsion of the second magnet assembly maintains the beam in either the first or second position until the beam is selectively actuated therefrom.

    摘要翻译: 用于电子门锁的致动器包括固定的第一磁体组件,梁和第二磁体组件。 第一磁体包括固定地定位在电子门锁内的至少一个磁体。 梁可相对于第一磁体组件移动到第一位置和第二位置。 所述第二磁体组件连接到所述梁并且被构造成从所述第一磁体组件磁性排斥。 第二磁体组件的排斥将光束保持在第一或第二位置,直到光束被选择性地从其激活。