利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.013 秒)

    Plant facility
    1.
    发明专利
    Plant facility 审中-公开
    工厂设施

    公开(公告)号：JP2006211837A

    公开(公告)日：2006-08-10

    申请号：JP2005021492

    申请日：2005-01-28

    申请人： Hitachi Ltd ,  株式会社日立製作所

    发明人： KUROKI HIDETOSHI ,  MARUSHIMA SHINYA ,  AKIYAMA RYO

    IPC分类号： H02K7/09 ,  F01D15/10 ,  F02C6/00 ,  F02C7/268 ,  F02C7/36 ,  F16C32/04 ,  F16H49/00 ,  H02K7/10 ,  H02K49/00

    CPC分类号： F01D15/10 ,  F02C3/113 ,  F02C7/06 ,  F02C7/36 ,  F05D2240/515 ,  F05D2260/404 ,  F05D2260/4041 ,  F16C32/04 ,  F16D27/04 ,  Y02E20/16

    摘要： PROBLEM TO BE SOLVED: To provide plant facilities that do not require a lubricating oil supplying facility that supplies lubricating oil to bearings of each rotor and a reduction gear.
    SOLUTION: The plant facilities are provided with a gas turbine rotor 2 of a gas turbine that is a motor driven by the expansion work of a working fluid, a generator rotor 4 of a generator 3 that is a load device rotated by rotation power from the gas turbine rotor 2, a plurality of magnetic bearings 5a-5f that support the gas turbine rotor 3 and the generator rotor 4 respectively, and an electromagnetic coupling 6 that electromagnetically couples the gas turbine rotor 2 to the generator rotor 4 and adjusts the reduction ratio of the gas turbine rotor 2 and the generator rotor 4 according to supplied power.
    COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 要解决的问题：提供不需要向每个转子的轴承和减速齿轮供应润滑油的润滑油供应设备的设备设施。 解决方案：设备设置有燃气轮机的燃气轮机转子2，其是通过工作流体的膨胀工作驱动的电动机，作为通过旋转旋转的负载装置的发电机3的发电机转子4 来自燃气轮机转子2的动力，分别支撑燃气轮机转子3和发电机转子4的多个磁轴承5a-5f以及将燃气轮机转子2电磁耦合到发电机转子4并进行调整的电磁联轴器6 燃气轮机转子2和发电机转子4的减速比。 版权所有（C）2006，JPO＆NCIPI

    Variable magnetic coupling of rotating machinery
    5.
    发明专利
    Variable magnetic coupling of rotating machinery 有权
    旋转机械的可变磁耦合

    公开(公告)号：JP2008157458A

    公开(公告)日：2008-07-10

    申请号：JP2007329436

    申请日：2007-12-21

    申请人： General Electric Co ,  ゼネラル・エレクトリック・カンパニイGeneral Electric Company

    发明人： KERN JOHN M ,  DE BEDOUT JUAN M ,  CHUNG KIYOUNG ,  WASZAK MICHAL-WOLFGANG ,  SHAH MANOJ R ,  TOOT PETER D ,  QU RONGHAI ,  WEI WOO

    IPC分类号： F16H49/00 ,  F01D5/02 ,  F02C7/32 ,  F02C7/36 ,  F02K3/06 ,  F16H57/08

    CPC分类号： H02K49/102 ,  F01D15/10 ,  F02C3/113 ,  F02C7/32 ,  F02C7/36 ,  F05D2220/327 ,  F05D2220/76 ,  F05D2220/768 ,  F05D2260/40311 ,  F05D2260/404

    摘要： PROBLEM TO BE SOLVED: To include a magnetic gearbox in a system for transferring torque between a pair of independently and concurrently rotating shafts of a turbofan engine.
    SOLUTION: The magnetic gearbox includes a first ring structure 116, a second ring structure 112 and intermediate ring structures 114b, 114c. Each ring structure has a plurality of permanent magnets embedded therein. The intermediate ring structures are disposed between the first ring structure and the second ring structure. Each ring structure is coaxially concentric with, and independently rotatable with respect to the remaining ring structures. The first and second ring structures are coupled to separate ones of the rotating engine shafts, and the intermediate ring structures are operable to transfer torque between the shafts. A rotating machine has a controller, and is operable to adjust a ratio of torque transferred between the shafts.
    COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译： 要解决的问题：将磁性齿轮箱包括在用于在涡轮风扇发动机的一对独立且同时旋转的轴之间传递扭矩的系统中。 解决方案：磁齿轮箱包括第一环结构116，第二环结构112和中间环结构114b，114c。 每个环形结构都具有嵌入其中的多个永磁体。 中间环结构设置在第一环结构和第二环结构之间。 每个环结构与其余的环结构同心并且可独立地旋转。 第一和第二环形结构联接到分离的旋转发动机轴中，并且中间环结构可操作以在轴之间传递扭矩。 旋转机器具有控制器，并且可操作以调节在轴之间传递的扭矩的比率。 版权所有（C）2008，JPO＆INPIT

    Variable coupling of turbofan engine spools via open differential or planetary gear set with torque coupling for power extraction and engine operability
    7.
    发明专利
    Variable coupling of turbofan engine spools via open differential or planetary gear set with torque coupling for power extraction and engine operability 有权
    涡轮发动机的可变联轴器通过开启差分或行星齿轮组，扭矩联轴器用于动力提升和发动机运行性能

    公开(公告)号：JP2008144762A

    公开(公告)日：2008-06-26

    申请号：JP2007313013

    申请日：2007-12-04

    申请人： General Electric Co ,  ゼネラル・エレクトリック・カンパニイGeneral Electric Company

    发明人： KERN JOHN MICHAEL ,  DREXEL MICHAEL V ,  VANDAM JEREMY DANIEL

    IPC分类号： F02C7/32 ,  F02K3/06 ,  F16H48/10 ,  F16H48/20

    CPC分类号： F02C3/113 ,  F02C7/36 ,  F05D2220/50 ,  F05D2260/40311 ,  F05D2260/404 ,  F16H37/0826 ,  Y10S74/04

    摘要： PROBLEM TO BE SOLVED: To provide a system variably transferring mechanical torque between a plurality of rotating machines in a turbofan engine.
    SOLUTION: This system transfers mechanical torque variably between the plurality of rotating machines in the turbofan engine (10). Two devices are used, where the first device relies upon magnetic properties of a planetary magnetic gearbox (50) to couple magnetic machines. The second device is used to variably control the torque transfer between the magnetic machines. The system couples rotating shafts (52, 54) rotating at different speeds within the turbofan engine (10) for controllably transferring power. To transfer power in the system, a fixed gear ratio is obtained by coupling the relatively high- and low-speed engine shafts (52, 54) to the planetary magnetic gearbox (50).
    COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译： 要解决的问题：提供在涡轮风扇发动机中的多个旋转机器之间可变地传递机械扭矩的系统。 解决方案：该系统在涡轮风扇发动机（10）中的多个旋转机器之间可变地传递机械转矩。 使用两个装置，其中第一装置依赖于行星磁齿轮箱（50）的磁性来耦合磁性机器。 第二装置用于可变地控制磁性机器之间的转矩传递。 该系统联接在涡轮风扇发动机（10）内以不同速度旋转的旋转轴（52,54），以可控地传递动力。 为了在系统中传递动力，通过将相对高速和低速发动机轴（52,54）联接到行星磁齿轮箱（50）来获得固定齿轮比。 版权所有（C）2008，JPO＆INPIT