SEALLESS PUMP ROTOR POSITION AND BEARING MONITOR
    11.
    发明申请
    SEALLESS PUMP ROTOR POSITION AND BEARING MONITOR 审中-公开
    密封泵转子位置和轴承监测器

    公开(公告)号:WO9825123A3

    公开(公告)日:1998-11-12

    申请号:PCT/US9722121

    申请日:1997-12-05

    CPC classification number: G01M13/04 F16C17/246

    Abstract: A bearing monitor for use with a canned motor pump having a wound stator and a rotor drivably coupled to an impeller, the rotor being mounted on radial journal bearings and axial thrust bearings within a containment can comprises a first and a second target embedded in an outer periphery of the rotor in axial proximity to a first and a second end of the rotor. The monitor includes a plurality of sensors mounted external to the containment can in axial proximity to each of the two targets and radially displaced approximately equally around the periphery of the containment can. A plurality of magnetic field generators create local magnetic fields coupled through the containment can, process fluid, rotor, and at least a portion of one target to one of the sensors. In response to each field, each sensor generates an output signal which varies as a result in a change in the magnetic circuit reluctance caused by bearing wear. A monitor circuit is coupled to the sensors and compares their output signals to generate a scaled output which is approximately linearly related to bearing wear. The output of sensors in the same axial plane are utilized to determine bearing wear in a radial direction, while the output of sensors in different axial planes are utilized to determine bearing wear in an axial direction. Electromagnetic shielding may be used depending on the environmental and operating conditions.

    TURBINE ENGINE WITH PIN INJECTOR
    12.
    发明申请
    TURBINE ENGINE WITH PIN INJECTOR 审中-公开
    带引脚注射器的涡轮发动机

    公开(公告)号:WO9100954A3

    公开(公告)日:1991-03-07

    申请号:PCT/US9002401

    申请日:1990-04-27

    CPC classification number: F23D11/005 F23R3/28

    Abstract: Improved fuel atomization for turbine engines operating at low fuel flows and at high altitudes is accomplished in an engine (10) having an annular combustor (12) by utilizing fuel injectors (18) provided with fuel supply tubes (24) disposed within air tubes (20) wherein the fuel supply tubes (24) each have an exit orifice (26) internally of the corresponding air tube (20) and upstream of an exit orifice (22) thereof with a fuel impingement surface (28) being provided within the air tube (20) in confronting relation to the exit orifice (26) of the fuel supply tube (24) to produce a conical fuel film (36) subjected to pressurized air to enhance fuel atomization.

    Abstract translation: 在具有环形燃烧室(12)的发动机(10)中,通过利用燃料喷射器(18)实现在低燃料流量和高海拔下操作的涡轮发动机的改进的燃料雾化,所述燃料喷射器设置有布置在空气管内的燃料供应管(24) 20),其中燃料供应管(24)各自具有在相应空气管(20)内部和其出口孔(22)上游的出口孔(26),燃料冲击表面(28)设置在空气 (20)面对燃料供应管(24)的出口孔(26),以产生受压空气以增强燃料雾化的圆锥形燃料膜(36)。

    MAGNET RETENTION SYSTEM FOR PERMANENT MAGNET MOTORS AND GENERATORS
    13.
    发明申请
    MAGNET RETENTION SYSTEM FOR PERMANENT MAGNET MOTORS AND GENERATORS 审中-公开
    用于永磁电机和发电机的磁体保持系统

    公开(公告)号:WO2008100373A2

    公开(公告)日:2008-08-21

    申请号:PCT/US2008000907

    申请日:2008-01-24

    CPC classification number: H02K1/2786

    Abstract: A rotor (12) for a brushless permanent magnet generator/motor (10) comprises a retention slot (46) extending into a rotor flange (34) for receiving a root (48) of a permanent magnet (36). The retention slot (46) comprises a base (54) extending axially into the rotor flange (34), a pair of side walls (56, 58) extending radially from the base (54), and a pair of lugs (60, 62) projecting from the side wall (56, 58) to engage the root (48) to provide radial and tangential retention of the permanent magnet (36). In other embodiments, the permanent magnet (36) is further restrained in the axial direction by a spring pre-loaded axial retention ring (38).

    Abstract translation: 用于无刷永磁发电机/马达(10)的转子(12)包括延伸到转子凸缘(34)中用于接收永磁体(36)的根部(48)的保持槽(46)。 保持槽(46)包括轴向延伸到转子凸缘(34)内的基座(54),从基座(54)径向延伸的一对侧壁(56,58),以及一对凸耳(60,62 )从所述侧壁(56,58)突出以接合所述根部(48)以提供所述永磁体(36)的径向和切向保持力。 在其它实施例中,永磁体(36)通过弹簧预加载的轴向保持环(38)进一步在轴向方向上被限制。

    NESTED VARIABLE FIELD DYNAMOELECTRIC MACHINE
    14.
    发明申请
    NESTED VARIABLE FIELD DYNAMOELECTRIC MACHINE 审中-公开
    嵌入式变压器动态电机

    公开(公告)号:WO2008100372A2

    公开(公告)日:2008-08-21

    申请号:PCT/US2008000902

    申请日:2008-01-24

    Abstract: A dynamoelectric machine (100) comprises a first rotor shaft (102), a second rotor shaft (104) and a central element (106). The first rotor shaft (102) rotates about a central axis (C/L) of the machine (100) and has a first magnetic drive element (108) disposed about an outer circumference of the first rotor shaft (102). The second rotor shaft ( 104) rotates about the first rotor shaft (102) and has a second magnetic drive element ( 110) disposed about an inner circumference of the second rotor shaft (104). The central element ( 106) is disposed between the first rotor shaft (102) and the second rotor shaft (104) and is configurable to remain stationary while the first rotor shaft and the second rotor shaft rotate about the central axis (C/L). The central element ( 106) also includes a third magnetic drive element (112) for interacting with the first magnetic drive element (108), and a fourth magnetic drive element (114) for interacting with the second magnetic drive element (110).

    Abstract translation: 电动机(100)包括第一转子轴(102),第二转子轴(104)和中心元件(106)。 第一转子轴(102)围绕机器(100)的中心轴线(C / L)旋转,并且具有围绕第一转子轴(102)的外圆周设置的第一磁性驱动元件(108)。 第二转子轴104围绕第一转子轴102旋转,并具有围绕第二转子轴104的内圆周设置的第二磁性驱动元件110。 中心元件(106)设置在第一转子轴(102)和第二转子轴(104)之间,并且可配置成保持静止,同时第一转子轴和第二转子轴围绕中心轴线(C / L)旋转, 。 中心元件(106)还包括用于与第一磁性驱动元件(108)相互作用的第三磁性驱动元件(112)和用于与第二磁性驱动元件(110)相互作用的第四磁性驱动元件(114)。

    OIL SEPARATOR WITHI RAISED HOLES IN PERFORATED TUBE
    15.
    发明申请
    OIL SEPARATOR WITHI RAISED HOLES IN PERFORATED TUBE 审中-公开
    油分离器WITHI升级管在执行管

    公开(公告)号:WO2007084244A2

    公开(公告)日:2007-07-26

    申请号:PCT/US2006049298

    申请日:2006-12-26

    Inventor: KANIC DAVID J

    CPC classification number: F04C29/026 B01D45/04 B01D46/003 B01D46/10 B01D50/002

    Abstract: A gas/oil separator is provided, wherein a pre-separator tube has an upper solid portion, and a lower perforated portion. Holes in the lower perforated portion allow a gas stream to move radially inwardly, and to a downstream filter pack. The holes have a raised portion extending radially outwardly, and prevent previously separated oil from being reintroduced into the gas stream.

    Abstract translation: 提供了一种气/油分离器,其中预分离器管具有上固体部分和下穿孔部分。 下部穿孔部分中的孔允许气流径向向内移动并且到下游过滤器组件。 这些孔具有径向向外延伸的凸起部分,并且防止先前分离的油再次被引入到气流中。

    ELECTRIC MOTOR AND A METHOD FOR MAKING AN ELECTRIC MOTOR
    17.
    发明申请
    ELECTRIC MOTOR AND A METHOD FOR MAKING AN ELECTRIC MOTOR 审中-公开
    电动机和制造电动机的方法

    公开(公告)号:WO0036732A2

    公开(公告)日:2000-06-22

    申请号:PCT/US9930276

    申请日:1999-12-17

    CPC classification number: H02K11/25

    Abstract: An electric motor includes a stator assembly having an annular stator core with an inner diameter and an outer diameter. The inner diameter is formed with a plurality of winding slots extending from a first end of the stator core to a second end of the stator core. A plurality of windings are disposed within the winding slots beginning with a first slot. The windings are coupled into at least one winding group associated with at least a first phase, and each winding has a first winding end and a second winding end extending from the first end and the second end, respectively, of the stator core. At least one thermal fuse is disposed in thermal contact with the first winding end and substantially adjacent to the first winding portion.

    Abstract translation: 电动机包括具有内径和外径的环形定子芯的定子组件。 内径形成有多个从定子铁芯的第一端延伸到定子铁芯的第二端的绕组槽。 多个绕组从第一槽开始布置在绕组槽内。 绕组耦合到与至少第一相关联的至少一个绕组组中,并且每个绕组具有分别从定子铁芯的第一端和第二端延伸的第一绕组末端和第二绕组末端。 至少一个热熔断器设置成与第一绕组末端热接触并且基本上与第一绕组部分相邻。

    MEMORY CONSERVATION DATA ALIGNMENT METHOD FOR SOLID STATE RECORDING
    18.
    发明申请
    MEMORY CONSERVATION DATA ALIGNMENT METHOD FOR SOLID STATE RECORDING 审中-公开
    用于实时状态记录的记忆保存数据对齐方法

    公开(公告)号:WO9313520A3

    公开(公告)日:1993-09-16

    申请号:PCT/US9210941

    申请日:1992-12-16

    CPC classification number: G11C7/16 G11C2207/16

    Abstract: A recording system (20) and process minimizes the storage capacity for recording multi-channel data into the memory space normally allocated to a single channel for a predetermined time period without compressing the data. In order to enable the data to be correlated with either real or relative time, the data is recorded along with its channel number and stored sequentially in an electronic memory (48) in predetermined time increments. Additionally, the channel activity is monitored and stored. By recording the channel number with the data and identifying the periods of channel activity, the recording data can be correlated with the time during which it was recorded. The recorded apparatus in accordance with the present invention is particularly well suited for minimizing memory requirements for recording multi-channel sequential data, such as in certain voice communications, as well as simplex and half duplex communications even in situations where there is some overlap in channel activity without the use of data compression.

    GENERATOR SYSTEM WITH INTEGRAL PERMANENT MAGNET GENERATOR EXCITER
    19.
    发明申请
    GENERATOR SYSTEM WITH INTEGRAL PERMANENT MAGNET GENERATOR EXCITER 审中-公开
    具有整体永磁发电机EXCITER的发电机系统

    公开(公告)号:WO8804883A3

    公开(公告)日:1988-07-28

    申请号:PCT/US8703443

    申请日:1987-12-23

    CPC classification number: H02K21/30 H02K19/38

    Abstract: A generator system having self-build-up characteristics with an integral permanent magnet generator exciter (44). A rotor shaft (16') is journalled in a housing (12). A main stator (28') is secured within the housing, and a rotating field (26') is magnetically coupled to the main stator and secured to the rotor shaft for rotation therewith. An exciter field (22') is secured within the housing, and an exciter armature (24') is magnetically coupled to the exciter field and secured to the rotor shaft for rotation therewith. A plurality of permanent magnets (50) are integrally secured to a radially inner periphery of the exciter field immediately adjacent a radially outer periphery of the exciter armature.

    LUBE PUMP RETENTION METHOD
    20.
    发明申请
    LUBE PUMP RETENTION METHOD 审中-公开
    液压泵保持方法

    公开(公告)号:WO2012011971A3

    公开(公告)日:2013-04-25

    申请号:PCT/US2011025655

    申请日:2011-02-22

    Abstract: A lube pump has a housing with a flange extending radially outwardly from a body of the housing. At least one rotor is received within the housing, and a shaft for powering the rotor extends away from the flange. A retention plate is positioned on an end of the flange closing the housing. A first set of bolts secure the flange to the retention plate. A second set of bolts secure the flange to the gearbox. The two sets of bolts extend in opposed directions. A gearbox including such a lube pump is also disclosed and claimed.

    Abstract translation: 润滑泵具有壳体,该壳体具有从壳体的主体径向向外延伸的凸缘。 至少一个转子被容纳在壳体内,并且用于为转子供电的轴延伸离开凸缘。 保持板位于关闭壳体的凸缘的端部上。 第一组螺栓将法兰固定到固定板上。 第二组螺栓固定法兰到齿轮箱。 两组螺栓在相反的方向上延伸。 包括这种润滑泵的变速箱也被公开并要求保护。

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