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    Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly
    4.
    发明授权
    Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly 有权
    紧凑型旋翼飞机双元件球形弹性离心力轴承总成

    公开(公告)号：US08926281B2

    公开(公告)日：2015-01-06

    申请号：US13401203

    申请日：2012-02-21

    申请人： Frank B. Stamps ,  Bryan Wade Marshall ,  Terry K. Thompson ,  Orion Braziel ,  David Popelka ,  Patrick Tisdale

    发明人： Frank B. Stamps ,  Bryan Wade Marshall ,  Terry K. Thompson ,  Orion Braziel ,  David Popelka ,  Patrick Tisdale

    IPC分类号： F01D25/16

    CPC分类号： B64C27/35

    摘要： A rotary system includes a retention member and a flexible yoke having an opening forming a bridge. The rotary system is further provided with two bearing assemblies, a first bearing assembly extending through the opening of the yoke and configured to secure a rotor blade to the retention member and a second bearing assembly extending through the opening of the flexible yoke and configured to secure the rotor blade to the bridge. The second bearing element includes a bearing element having a first surface forming a spherical contouring and an opposing integral second surface forming a conical contouring.

    摘要翻译： 旋转系统包括保持构件和具有形成桥的开口的柔性轭。 旋转系统还设置有两个轴承组件，第一轴承组件延伸穿过轭的开口并且构造成将转子叶片固定到保持构件，以及延伸穿过柔性轭的开口的第二轴承组件， 转子叶片到桥。 第二轴承元件包括具有形成球形轮廓的第一表面和形成锥形轮廓的相对的整体第二表面的轴承元件。

    Compact Rotorcraft Dual-Element Spherical Elastomeric Centrifugal-Force Bearing Assembly
    5.
    发明申请
    Compact Rotorcraft Dual-Element Spherical Elastomeric Centrifugal-Force Bearing Assembly 有权
    紧凑型Rotorcraft双元件球形弹性离心力轴承组件

    公开(公告)号：US20130216384A1

    公开(公告)日：2013-08-22

    申请号：US13401203

    申请日：2012-02-21

    申请人： Frank B. Stamps ,  Bryan W. Marshall ,  Terry K. Thompson ,  Orion Braziel ,  David Popelka ,  Patrick Tisdale

    发明人： Frank B. Stamps ,  Bryan W. Marshall ,  Terry K. Thompson ,  Orion Braziel ,  David Popelka ,  Patrick Tisdale

    IPC分类号： B64C27/00

    CPC分类号： B64C27/35

    摘要： A rotary system includes a retention member and a flexible yoke having an opening forming a bridge. The rotary system is further provided with two bearing assemblies, a first bearing assembly extending through the opening of the yoke and configured to secure a rotor blade to the retention member and a second bearing assembly extending through the opening of the flexible yoke and configured to secure the rotor blade to the bridge. The second bearing element includes a bearing element having a first surface forming a spherical contouring and an opposing integral second surface forming a conical contouring.

    摘要翻译： 旋转系统包括保持构件和具有形成桥的开口的柔性轭。 旋转系统还设置有两个轴承组件，第一轴承组件延伸穿过轭的开口并且构造成将转子叶片固定到保持构件，以及延伸穿过柔性轭的开口的第二轴承组件， 转子叶片到桥。 第二轴承元件包括具有形成球形轮廓的第一表面和形成锥形轮廓的相对的整体第二表面的轴承元件。

    Variable Stiffness Liquid Inertia Vibration Eliminator
    8.
    发明申请
    Variable Stiffness Liquid Inertia Vibration Eliminator 有权
    可变刚度液体惯性消振器

    公开(公告)号：US20120292839A1

    公开(公告)日：2012-11-22

    申请号：US13576121

    申请日：2011-02-15

    申请人： Michael R. Smith ,  Frank B. Stamps

    发明人： Michael R. Smith ,  Frank B. Stamps

    IPC分类号： F16F13/08

    CPC分类号： B64C27/001 ,  B64C2027/004 ,  F16F7/1034 ,  F16F13/08 ,  F16F2228/066

    摘要： A variable stiffness liquid inertia vibration isolation device includes a liquid inertia vibration elimination isolator and a variable stiffness spring operably associated with the liquid inertia vibration elimination isolator for varying the stiffness of the liquid inertia vibration isolator. The variable stiffness spring may include an elastomeric pad exhibiting a first stiffness along a first axis and a second stiffness, significantly greater than the first stiffness, along a second axis that is perpendicular to the first axis.

    摘要翻译： 可变刚度液体惯性隔振装置包括液体惯性消振隔离器和可变刚度弹簧，可变刚度弹簧与液体惯性消除隔振器可操作地相关联，用于改变液体惯性隔振器的刚度。 可变刚度弹簧可以包括沿着垂直于第一轴线的第二轴线呈现沿着第一轴线的第一刚度和显着大于第一刚度的第二刚度的弹性体垫片。

    Vibration Isolation System
    10.
    发明申请
    Vibration Isolation System 有权
    隔振系统

    公开(公告)号：US20130119591A1

    公开(公告)日：2013-05-16

    申请号：US13294230

    申请日：2011-11-11

    申请人： Taeoh Lee ,  Michael R. Smith ,  Frank B. Stamps ,  David E. Heverly, JR.

    发明人： Taeoh Lee ,  Michael R. Smith ,  Frank B. Stamps ,  David E. Heverly, JR.

    IPC分类号： F16F13/08 ,  F16F15/02 ,  F16F15/027

    CPC分类号： F16F13/24 ,  B64C2027/002

    摘要： A vibration isolator includes a housing having an upper fluid chamber, a lower fluid chamber, a piston, a tuning passage, and a linear inductance motor assembly for changing the isolation frequency of the vibration isolator. The piston is resiliently disposed within the housing. A vibration tuning fluid is located in the upper fluid chamber, the lower fluid chamber, and the tuning passage. The linear inductance motor assembly includes a magnet member and an inductance coil at least partially surrounding the magnet member. A control system is configured to selectively actuate the magnet member; wherein selective actuation of the magnet member selectively imparts a pumping force on the tuning fluid, thereby changing the isolation frequency.

    摘要翻译： 隔振器包括具有上流体室，下流体室，活塞，调谐通道和用于改变隔振器的隔离频率的线性电感电动机组件的壳体。 活塞弹性地设置在壳体内。 振动调节流体位于上流体室，下流体室和调谐通道中。 线性电感电动机组件包括至少部分围绕磁体构件的磁体构件和电感线圈。 控制系统被配置为选择性地致动磁体构件; 其中磁体构件的选择性致动选择性地在调谐流体上施加泵送力，从而改变隔离频率。