利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

41 条记录 (耗时 0.017 秒)

    ACTIVE MAGNETIC BEARING
    1.
    发明申请
    ACTIVE MAGNETIC BEARING 审中-公开

    公开(公告)号：US20180252228A1

    公开(公告)日：2018-09-06

    申请号：US15754666

    申请日：2016-08-21

    申请人： ReinHeart GmbH

    发明人： Andreas Henseler ,  Hongyu Deng

    IPC分类号： F04D29/048 ,  F16C32/04

    CPC分类号： F04D29/048 ,  F05B2240/511 ,  F05B2240/515 ,  F16C32/0465 ,  F16C32/0468 ,  F16C32/0485 ,  H02K7/09

    摘要： An active magnetic rotor-bearing assembly for conveying a fluid comprising a rotor assembly is disclosed and a bearing assembly for contactless bearing the rotor assembly, where the bearing assembly comprises an even number of electromagnetic units arranged around a central structure each comprising a first salient established by a magnetic material and a permanent magnet providing a first magnetic pole and a coil around the salient, further comprises an inter joke with inter joke portions connected to the first salient of each electromagnetic unit and being separated from each other by structure spacers, providing a closed first magnetic flux passing the rotor assembly applying a first attractive force further comprising a position stabilizing portion perpendicular to the first attractive force on the rotor-assembly and the coils providing an electromagnetic flux between each first salient and the rotor assembly for applying adaptable axial force and/or tilting torque to the rotor assembly.

    VERTICAL AXIS WIND TURBINE
    2.
    发明申请
    VERTICAL AXIS WIND TURBINE 有权
    垂直轴风力涡轮机

    公开(公告)号：US20110260455A1

    公开(公告)日：2011-10-27

    申请号：US13177242

    申请日：2011-07-06

    申请人： Jonathan Haar

    发明人： Jonathan Haar

    IPC分类号： H02P9/04

    CPC分类号： F03D3/06 ,  F03D3/067 ,  F03D7/0232 ,  F03D7/028 ,  F05B2240/214 ,  F05B2240/31 ,  F05B2240/511 ,  F05B2240/515 ,  Y02B10/30 ,  Y02E10/74

    摘要： A vertical axis wind turbine includes an upstanding support structure, a plurality of generators disposed on the support structure, a central shaft in rotatable communication with the generators and positioned along a central axis of the vertical-axis wind turbine, a plurality of struts extending from the central shaft, and a plurality of blades, each blade positioned at an end of a corresponding strut and oriented substantially vertically. The vertical axis wind turbine optionally includes strut ailerons, blade extension elements, or blade ailerons to increase the efficiency and duty cycle of the wind turbine.

    摘要翻译： 垂直轴风力涡轮机包括直立的支撑结构，设置在支撑结构上的多个发电机，与发电机可旋转地连通并沿着垂直轴线风力涡轮机的中心轴线定位的中心轴，多个支柱从 中心轴和多个叶片，每个叶片位于相应的支柱的端部并且基本垂直地定向。 垂直轴风力涡轮机可选地包括支柱副翼，叶片延伸元件或叶片副翼，以增加风力涡轮机的效率和占空比。

    Vertical axis wind turbine
    3.
    发明授权
    Vertical axis wind turbine 有权
    立轴风力发电机

    公开(公告)号：US07988413B2

    公开(公告)日：2011-08-02

    申请号：US12766578

    申请日：2010-04-23

    申请人： Jonathan Haar

    发明人： Jonathan Haar

    IPC分类号： F03D7/00

    CPC分类号： F03D3/06 ,  F03D3/067 ,  F03D7/0232 ,  F03D7/028 ,  F05B2240/214 ,  F05B2240/31 ,  F05B2240/511 ,  F05B2240/515 ,  Y02B10/30 ,  Y02E10/74

    摘要： A vertical axis wind turbine includes an upstanding support structure, a plurality of generators disposed on the support structure, a central shaft in rotatable communication with the generators and positioned along a central axis of the vertical-axis wind turbine, a plurality of struts extending from the central shaft, and a plurality of blades, each blade positioned at an end of a corresponding strut and oriented substantially vertically. The vertical axis wind turbine optionally includes strut ailerons, blade extension elements, or blade ailerons to increase the efficiency and duty cycle of the wind turbine.

    摘要翻译： 垂直轴风力涡轮机包括直立的支撑结构，设置在支撑结构上的多个发电机，与发电机可旋转地连通并沿着垂直轴线风力涡轮机的中心轴定位的中心轴，多个支柱从 中心轴和多个叶片，每个叶片位于相应的支柱的端部并且基本垂直地定向。 垂直轴风力涡轮机可选地包括支柱副翼，叶片延伸元件或叶片副翼，以增加风力涡轮机的效率和占空比。

    Fluid pump with magnetically levitated impeller
    4.
    发明授权
    Fluid pump with magnetically levitated impeller 失效
    具有磁悬浮叶轮的流体泵

    公开(公告)号：US5195877A

    公开(公告)日：1993-03-23

    申请号：US774034

    申请日：1991-10-07

    申请人： Harold D. Kletschka

    发明人： Harold D. Kletschka

    IPC分类号： F04D29/046 ,  A61M1/10 ,  F04D5/00 ,  F04D13/06 ,  F04D29/04 ,  F04D29/048 ,  F04D29/18 ,  F04D29/42 ,  F04D29/44 ,  F16C32/04 ,  F16C39/06 ,  H02K7/09 ,  H02K7/14 ,  H02K21/14

    CPC分类号： F04D29/048 ,  A61M1/101 ,  A61M1/1015 ,  A61M1/1017 ,  A61M1/1031 ,  A61M1/1036 ,  F04D13/06 ,  F04D13/0646 ,  F04D29/186 ,  F04D29/426 ,  F04D29/445 ,  F04D5/001 ,  F16C32/0425 ,  F16C32/0427 ,  H02K21/14 ,  H02K7/09 ,  H02K7/14 ,  F05B2240/11 ,  F05B2240/515 ,  Y10S415/90

    摘要： A fluid pump with rotary impeller is disclosed which comprises an electromagnetically-driven, bearing-free, seal-free rotary impeller levitated by localized opposed, repulsive, permanent magnetic forces and by fluid forces, or by localized opposed repulsive magnetic forces only. Levitation by localized opposed magnetic or magnetic and fluid forces of an impeller driven by electromagnetic forces eliminates the need for bearings and seals in the driving mechanism. This avoids the heat build-up and leakage associated with other pumping mechanisms, which can be of importance in pumping of physiological fluids such as blood. The levitating forces of the present invention are applied repulsively both axially and radially with respect to the impeller and are auto-adjusting, such that any attempted displacement of the impeller will automatically incur a corrective change in levitating forces. The invention should be of use in numerous medical and non-medical applications where the benefits of impeller levitation by localized forces are apparent.

    摘要翻译： 公开了一种具有旋转叶轮的流体泵，其包括通过局部相对的，排斥的，永久的磁力和流体力悬浮的电磁驱动的无轴承的无密封的旋转叶轮，或仅通过局部相对的排斥磁力。 通过由电磁力驱动的叶轮的局部相对的磁力或磁力和流体力的悬浮消除了对驱动机构中的轴承和密封的需要。 这避免了与其他泵送机构相关的热积聚和泄漏，这在泵送诸如血液的生理液体中是重要的。 本发明的悬浮力相对于叶轮沿轴向和径向排斥地施加，并且是自动调节的，使得叶轮的任何尝试的位移将自动地引起浮力的校正变化。 本发明应用于许多医疗和非医疗应用，其中通过局部力量的叶轮悬浮的益处是显而易见的。

    Vertical axis wind turbine
    6.
    发明授权
    Vertical axis wind turbine 有权
    立轴风力发电机

    公开(公告)号：US08373294B2

    公开(公告)日：2013-02-12

    申请号：US13177242

    申请日：2011-07-06

    申请人： Jonathan Haar

    发明人： Jonathan Haar

    IPC分类号： F03D7/00

    CPC分类号： F03D3/06 ,  F03D3/067 ,  F03D7/0232 ,  F03D7/028 ,  F05B2240/214 ,  F05B2240/31 ,  F05B2240/511 ,  F05B2240/515 ,  Y02B10/30 ,  Y02E10/74

    摘要： A vertical axis wind turbine including a generator, a central shaft in rotatable communication with the generator and positioned along a central axis of the vertical-axis wind turbine, a plurality of blades, and a power management subsystem operable to induce a forward current in the generator when the measured wind speed is above a minimum speed required for the blades to rotate but below the wind speed required to overcome a static friction exerted on the central shaft and the blades.

    摘要翻译： 一种垂直轴风力涡轮机，包括发电机，与所述发电机可旋转地连通并且沿着所述垂直轴风力涡轮机的中心轴线定位的中心轴，多个叶片，以及功率管理子系统，其可操作以在所述发电机中引入正向电流 当测量的风速高于叶片转动所需的最小速度但低于克服施加在中心轴和叶片上的静摩擦所需的风速时。

    Vertical axis wind turbine
    7.
    发明授权
    Vertical axis wind turbine 有权
    立轴风力发电机

    公开(公告)号：US08258647B2

    公开(公告)日：2012-09-04

    申请号：US13077495

    申请日：2011-03-31

    申请人： Jonathan Haar

    发明人： Jonathan Haar

    IPC分类号： F03D7/00

    CPC分类号： F03D3/06 ,  F03D3/067 ,  F03D7/0232 ,  F03D7/028 ,  F05B2240/214 ,  F05B2240/31 ,  F05B2240/511 ,  F05B2240/515 ,  Y02B10/30 ,  Y02E10/74

    摘要： A vertical axis wind turbine includes an upstanding support structure, a plurality of generators disposed on the support structure, a central shaft in rotatable communication with the generators and positioned along a central axis of the vertical-axis wind turbine, a plurality of struts extending from the central shaft, and a plurality of blades, each blade positioned at an end of a corresponding strut and oriented substantially vertically. The vertical axis wind turbine optionally includes strut ailerons, blade extension elements, or blade ailerons to increase the efficiency and duty cycle of the wind turbine.

    摘要翻译： 垂直轴风力涡轮机包括直立的支撑结构，设置在支撑结构上的多个发电机，与发电机可旋转地连通并沿着垂直轴线风力涡轮机的中心轴定位的中心轴，多个支柱从 中心轴和多个叶片，每个叶片位于相应的支柱的端部并且基本垂直地定向。 垂直轴风力涡轮机可选地包括支柱副翼，叶片延伸元件或叶片副翼，以增加风力涡轮机的效率和占空比。

    Fluid Energy Machine
    8.
    发明申请
    Fluid Energy Machine 有权
    流体能量机

    公开(公告)号：US20110044832A1

    公开(公告)日：2011-02-24

    申请号：US12989984

    申请日：2009-04-29

    申请人： Theo Nijhuis

    发明人： Theo Nijhuis

    IPC分类号： F04B17/03 ,  H02K7/09 ,  H02P3/00

    CPC分类号： F04D15/02 ,  F04D27/0261 ,  F04D29/057 ,  F04D29/058 ,  F04D29/059 ,  F05B2240/515 ,  F16C32/044 ,  F16C32/0442 ,  F16C39/02 ,  F16C2360/44 ,  H02K7/09 ,  H02K7/14

    摘要： A fluid energy machine, in particular a compressor, is provided. The fluid energy machine includes a common rotor, which is mounted using magnetic bearings, for the flow machine and the drive. In addition to the magnetic bearings, auxiliary bearings are provided, wherein a friction bearing is provided on the bottom part of the vertically oriented rotor and a roller bearing, which provides both radial and also axial mounting, and is implemented as a ball bearing, is provided on the upper end.

    摘要翻译： 提供流体能量机器，特别是压缩机。 流体能量机器包括用于流动机器和驱动器的使用磁性轴承安装的公共转子。 除了磁性轴承之外，还提供辅助轴承，其中在垂直取向的转子的底部设置有一个摩擦轴承，一个提供径向和轴向安装的滚子轴承，并且被实现为一个球轴承 提供在上端。