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    DOWNHOLE ELECTRIC SUBMERSIBLE PUMPS WITH HIGH ROTORDYNAMIC STABILITY MARGIN
    21.
    发明申请
    DOWNHOLE ELECTRIC SUBMERSIBLE PUMPS WITH HIGH ROTORDYNAMIC STABILITY MARGIN 审中-公开
    具有高旋转动力稳定性的卧式电动潜水泵

    公开(公告)号：US20140300231A1

    公开(公告)日：2014-10-09

    申请号：US13857389

    申请日：2013-04-05

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Adolfo Delgado Marquez ,  Jeremy Daniel Van Dam ,  Ken Ivcar Salas Nobrega ,  Stephen Masao Sakamoto ,  Robert Lee Marvel, III

    IPC: H02K7/08

    Abstract: An electric submersible pump is provided which has improved vibrational characteristics relative to conventional electric submersible pumps. The improved electric submersible pumps comprise an electric motor mechanically coupled to a pumping section. The improved vibrational characteristics of the electric submersible pump are attributed to the presence of one or more rotor bearings selected from the group consisting of herringbone patterned rotor bearings, pressure dam rotor bearings, circumferential groove rotor bearings, and combinations of two or more of any of the foregoing rotor bearings.

    Abstract translation: 提供了一种相对于传统电潜泵具有改进的振动特性的电潜泵。 改进的电潜泵包括机械耦合到泵送部分的电动机。 电潜泵的改进的振动特性归因于存在一个或多个转子轴承，其选自由人字形图案转子轴承，压力坝转子轴承，周向槽转子轴承以及两个或更多个 上述转子轴承。

    Load-sharing bearing system and an associated method thereof
    22.
    发明授权
    Load-sharing bearing system and an associated method thereof 有权

    公开(公告)号：US10801545B2

    公开(公告)日：2020-10-13

    申请号：US14730899

    申请日：2015-06-04

    Applicant: General Electric Company

    Inventor： Adolfo Delgado Marquez ,  Jeremy Daniel Van Dam ,  Stephen Masao Sakamoto ,  Rene Jose Garcia

    IPC: F16C17/26 ,  F04D29/041 ,  F16C41/02 ,  F16C17/04 ,  F04D13/10 ,  F16C17/06

    Abstract: A bearing system includes a stationary element, a housing, a shaft, a first and second thrust collars, a first and second bearing units, and a mechanical component. The housing includes a first end portion and a second end portion contacting the stationary element. The shaft and second thrust collar are disposed within the housing. The first and second thrust collars are spaced apart from each other and coupled to the shaft. The first bearing unit is disposed between the first thrust collar and a first side of second thrust collar. The first bearing unit contacts the first thrust collar and coupled to the first end portion. The second bearing unit is disposed between a second side of second thrust collar and second end portion. The second bearing unit contacts second thrust collar. The mechanical component extends along the shaft and contacts the second bearing unit and second end portion.

    LOAD-LIMITING THRUST BEARING SYSTEM AND AN ASSOCIATED METHOD THEREOF
    24.
    发明申请
    LOAD-LIMITING THRUST BEARING SYSTEM AND AN ASSOCIATED METHOD THEREOF 审中-公开
    负载限位轴承系统及其相关方法

    公开(公告)号：US20170058907A1

    公开(公告)日：2017-03-02

    申请号：US14837008

    申请日：2015-08-27

    Applicant: General Electric Company

    Inventor： Adolfo Delgado Marquez ,  Jeremy Daniel Van Dam ,  Stephen Masao Sakamoto ,  Rene Jose Garcia

    IPC: F04D29/041 ,  F04D3/00 ,  F04D13/08 ,  F16C17/26

    CPC classification number: F16C17/26 ,  F04D13/10 ,  F04D29/0413 ,  F16C17/04 ,  F16C17/06 ,  F16C33/26 ,  F16C39/02 ,  F16C41/02

    Abstract: A system for distributing an axial load between load-limiting thrust bearing units is disclosed. The system includes a shaft disposed at least partially within a housing. Further, the system includes a first thrust collar and a second thrust collar axially spaced apart from each other and coupled to the shaft. The first thrust collar and/or the second thrust collar are disposed within the housing. The system further includes a first bearing unit disposed between the first thrust collar and a first side of the second thrust collar. The first bearing unit is disposed proximate to the first thrust collar. Further, the system includes a second bearing unit disposed proximate to a second side opposite to the first side of the second thrust collar. The system further includes a mechanical component disposed between the first bearing unit and the second bearing unit.

    Abstract translation: 公开了一种用于在限位推力轴承单元之间分配轴向载荷的系统。 该系统包括至少部分地设置在壳体内的轴。 此外，该系统包括彼此轴向间隔开并联接到轴的第一止推环和第二止推环。 第一推力环和/或第二止推环设置在壳体内。 该系统还包括设置在第一推力环和第二推力环的第一侧之间的第一轴承单元。 第一轴承单元布置成靠近第一止推环。 此外，该系统包括靠近与第二止推环的第一侧相对的第二侧设置的第二轴承单元。 该系统还包括设置在第一轴承单元和第二轴承单元之间的机械部件。

    POWER TRAIN ARCHITECTURES WITH HYBRID-TYPE LOW-LOSS BEARINGS AND LOW-DENSITY MATERIALS
    25.
    发明申请
    POWER TRAIN ARCHITECTURES WITH HYBRID-TYPE LOW-LOSS BEARINGS AND LOW-DENSITY MATERIALS 审中-公开
    混合型低损耗轴承和低密度材料的动力火箭架构

    公开(公告)号：US20160047309A1

    公开(公告)日：2016-02-18

    申请号：US14460595

    申请日：2014-08-15

    Applicant: General Electric Company

    Inventor： Dwight Eric Davidson ,  Jeffrey John Butkiewicz ,  Adolfo Delgado Marquez ,  Jeremy Daniel Van Dam

    IPC: F02C7/06 ,  F01D15/10 ,  F01D25/00 ,  F02C7/36 ,  F02C3/04 ,  F02C6/00

    CPC classification number: F02C7/06 ,  F01D15/10 ,  F05D2220/72 ,  F05D2220/76 ,  Y02T50/672

    Abstract: Power train architectures with hybrid-type low-loss bearings and low-density materials are disclosed. The gas turbine used in these architectures can include a compressor section, a turbine section, and a combustor section coupled to the compressor and turbine sections. A generator, coupled to the rotor shaft, is driven by the turbine section. The compressor section, the turbine section, and the generator include rotating components, at least one of which is a low-density material. Bearings support the rotor shaft within the compressor section, the turbine section and the generator, wherein at least one of the bearings is a hybrid-type low-loss bearing.

    Abstract translation: 公开了具有混合型低损耗轴承和低密度材料的动力传动系结构。 在这些结构中使用的燃气轮机可以包括压缩机部分，涡轮机部分和联接到压缩机和涡轮机部分的燃烧器部分。 联接到转子轴的发电机由涡轮部分驱动。 压缩机部分，涡轮部分和发电机包括旋转部件，其中至少一个是低密度材料。 轴承支撑在压缩机部分，涡轮部分和发电机内的转子轴，其中至少一个轴承是混合型低损耗轴承。

    ELECTRIC MACHINE AND SYSTEMS COMPRISING THE SAME
    26.
    发明申请
    ELECTRIC MACHINE AND SYSTEMS COMPRISING THE SAME 有权
    包含该机器的电机和系统

    公开(公告)号：US20150326074A1

    公开(公告)日：2015-11-12

    申请号：US14804782

    申请日：2015-07-21

    Applicant: General Electric Company

    Inventor： Jeremy Daniel Van Dam ,  Norman Arnold Turnquist ,  Tsarafidy Raminosoa ,  Manoj Ramprasad Shah ,  Xiaochun Shen

    IPC: H02K1/20

    CPC classification number: F03B3/103 ,  F03B13/02 ,  F04D13/0646 ,  F24T10/20 ,  H02K1/20 ,  H02K5/12 ,  H02K5/1285 ,  H02K5/132 ,  H02K5/20 ,  H02K7/088 ,  H02K7/14 ,  H02K7/1823 ,  H02K9/19 ,  H02K16/00 ,  H02K21/22 ,  H02K2213/12 ,  Y02E10/14 ,  Y02E10/223

    Abstract: An electric machine is presented. The electric machine includes a hollow rotor; and a stator disposed within the hollow rotor, the stator defining a flow channel. The hollow rotor includes a first end portion defining a fluid inlet, a second end portion defining a fluid outlet; the fluid inlet, the fluid outlet, and the flow channel of the stator being configured to allow passage of a fluid from the fluid inlet to the fluid outlet via the flow channel; and wherein the hollow rotor is characterized by a largest cross-sectional area of hollow rotor, and wherein the flow channel is characterized by a smallest cross-sectional area of the flow channel, wherein the smallest cross-sectional area of the flow channel is at least about 25% of the largest cross-sectional area of the hollow rotor. An electric fluid pump and a power generation system are also presented.

    Abstract translation: 介绍了电机。 电机包括中空转子; 以及设置在所述中空转子内的定子，所述定子限定流动通道。 中空转子包括限定流体入口的第一端部，限定流体出口的第二端部; 定子的流体入口，流体出口和流动通道被配置为允许流体经由流动通道从流体入口流体到流体出口; 并且其中所述中空转子的特征在于中空转子的最大横截面面积，并且其中所述流动通道的特征在于所述流动通道的最小横截面面积，其中所述流动通道的最小横截面面积在 至少占中空转子最大横截面面积的25％。 还提出了电动液压泵和发电系统。

    MODULAR PERMANENT MAGNET MOTOR AND PUMP ASSEMBLY
    27.
    发明申请
    MODULAR PERMANENT MAGNET MOTOR AND PUMP ASSEMBLY 有权
    模块式永磁电机和泵组件

    公开(公告)号：US20150123506A1

    公开(公告)日：2015-05-07

    申请号：US14070795

    申请日：2013-11-04

    Applicant: General Electric Company

    Inventor： Ken Ivcar Salas Nobrega ,  Jeremy Daniel Van Dam ,  Manoj Ramprasad Shah ,  William Dwight Gerstler ,  Tsarafidy Raminosoa ,  Edward John Flett ,  Patel Bhageerath Reddy ,  James Pellegrino Alexander

    IPC: H02K1/27 ,  H02K16/02 ,  H02K5/132

    CPC classification number: H02K1/274 ,  H02K1/276 ,  H02K1/278 ,  H02K5/132 ,  H02K16/02 ,  Y02E20/16

    Abstract: A permanent magnet machine, a rotor assembly for the machine, and a pump assembly. The permanent magnet machine includes a stator assembly including a stator core configured to generate a magnetic field and extending along a longitudinal axis with an inner surface defining a cavity and a rotor assembly including a rotor core and a rotor shaft. The rotor core is disposed inside the cavity and configured to rotate about the longitudinal axis. The rotor assembly further including a plurality of permanent magnets for generating a magnetic field which interacts with the stator magnetic field to produce torque. The permanent magnets configured as one of internal or surface mounted. The rotor assembly also including a plurality of retaining clips configured to retain the plurality of permanent magnets relative to the rotor core. The pump assembly including an electric submersible pump and a permanent magnet motor for driving the pump.

    Abstract translation: 永磁机，用于机器的转子组件和泵组件。 永磁体机器包括定子组件，该定子组件包括定子铁心，该定子铁心构造成产生磁场并且沿纵向轴线延伸，内表面限定空腔，转子组件包括转子芯和转子轴。 转子芯设置在空腔内并且构造成围绕纵向轴线旋转。 转子组件还包括多个永磁体，用于产生与定子磁场相互作用以产生转矩的磁场。 永久磁铁被配置为内部或表面安装的一个。 转子组件还包括多个保持夹，其构造成相对于转子芯保持多个永磁体。 泵组件包括用于驱动泵的电潜泵和永磁电动机。

    Surface pressure controlled gas vent system for horizontal wells
    28.
    发明授权
    Surface pressure controlled gas vent system for horizontal wells 有权

    公开(公告)号：US10907450B2

    公开(公告)日：2021-02-02

    申请号：US14969915

    申请日：2015-12-15

    Applicant: General Electric Company

    Inventor： James Rollins Maughan ,  Jeremy Daniel Van Dam ,  Kalpesh Singal ,  Chengkun Zhang

    IPC: E21B43/00

    Abstract: A gas vent system for use in a wellbore that includes a substantially horizontal portion is provided. The gas vent system includes a gas vent conduit positioned within the wellbore. The gas vent conduit defining a gas vent intake passage situated within the substantially horizontal portion of the wellbore and configured to facilitate a flow of gaseous substances therethrough. A gas vent valve coupled to the gas vent conduit and situated outside the wellbore. The gas vent valve controls the flow of gaseous substances through the gas vent conduit.

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