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    Radial bearing thrust washer arrangement for submersible pump motor
    2.
    发明授权
    Radial bearing thrust washer arrangement for submersible pump motor 有权

    公开(公告)号：US09941770B2

    公开(公告)日：2018-04-10

    申请号：US14581095

    申请日：2014-12-23

    Applicant: Baker Hughes Incorporated

    Inventor： Michael R. Rumbaugh ,  James Christopher Clingman

    IPC: H02K7/08 ,  H02K5/167 ,  H02K5/132

    CPC classification number: H02K7/08 ,  H02K5/132 ,  H02K5/167

    Abstract: An electrical submersible pump assembly has a motor that drives the pump. The motor has a stator having a bore, a shaft extending through the stator, and rotor sections mounted to the shaft, each of the rotor sections having first and second end rings. A non rotating bearing body has a periphery retained in non rotating engagement with the bore of the stator. The bearing body has a first end axially spaced from the first end ring, defining a first gap, and a second end axially spaced from the second rotor ring, defining a second gap. A first thrust washer is located in the first gap. Each thrust washer has a metal or carbide thrust surface for contact with the bearing body and an elastomeric thrust surface for contact with one of the end rings.

    Spherical Device
    4.
    发明申请
    Spherical Device 审中-公开

    公开(公告)号：US20170366068A1

    公开(公告)日：2017-12-21

    申请号：US15624641

    申请日：2017-06-15

    Applicant: Lee Austin Berry

    Inventor： Lee Austin Berry

    IPC: H02K7/14 ,  H02K5/167 ,  H04N13/04

    CPC classification number: H02K7/14 ,  H02K5/167 ,  H02K99/20 ,  H02K2201/18 ,  H04N13/388 ,  H04N2213/001

    Abstract: A sphere-on-sphere chassis system is disclosed. The sphere-on-sphere chassis system may include a first hollow sphere having a first diameter and a second hollow sphere positioned inside of the first sphere to form a channel therebetween. The second hollow sphere may have a second diameter. The second diameter is less than the first diameter. The sphere-on-sphere chassis system may further include a liquid filling at least a portion of the channel. The liquid may be a clear, highly conductive solution. Alternatively, the channel may be filled by a gas or a vacuum may be created within the channel. Each of the first hollow sphere and the second hollow sphere includes a component layer with a unique series of pockets for housing electromagnets, and may also house wireless energy transmission devices such as resonant inductive chargers and resonant inductive receivers. The spherical device is understood to be designed so that electromagnets may be configured to emit positive and negative electromagnetic waves inwardly and outwardly with respect to the center of each sphere to create relative movement between the inner sphere and the outer sphere.

    OIL RING, OIL RING ASSEMBLY, AND ROTATING MACHINE
    5.
    发明申请
    OIL RING, OIL RING ASSEMBLY, AND ROTATING MACHINE 审中-公开
    油环，油环组件和旋转机

    公开(公告)号：US20160252209A1

    公开(公告)日：2016-09-01

    申请号：US15053138

    申请日：2016-02-25

    Applicant: Siemens Industry, Inc.

    Inventor： Daniel Lasorso ,  Nicholas G. Lang ,  Ryan Edward Queen ,  Valentin Weiske

    IPC: F16N7/28 ,  H02K5/16 ,  H02K17/02 ,  B05D5/04

    CPC classification number: F16N7/28 ,  F01M1/08 ,  F16N7/22 ,  F16N7/40 ,  H02K5/167

    Abstract: An oil ring is disclosed that includes an annular ring body having an inner surface, an outer surface, and first and second side surfaces. At least a portion of one or more surfaces of the annular ring body is coated with a material that electrostatically repels lubricant such as lubricant that may be provided in a lubricant reservoir of an electrodynamic machine.

    Abstract translation: 公开了一种油环，其包括具有内表面，外表面以及第一和第二侧表面的环形环体。 环形环体的一个或多个表面的至少一部分涂覆有静电排斥润滑剂的材料，例如润滑剂，其可以设置在电动机械的润滑剂储存器中。

    MOTOR BEARING FOR ELECTRIC SUBMERSIBLE MOTORS
    6.
    发明申请
    MOTOR BEARING FOR ELECTRIC SUBMERSIBLE MOTORS 有权

    公开(公告)号：US20160190893A1

    公开(公告)日：2016-06-30

    申请号：US15065420

    申请日：2016-03-09

    Applicant: Summit ESP, LLC

    Inventor： Larry James Parmeter ,  Brett D. Leamy ,  Randy S. Roberts ,  Gregory Austin Davis ,  John Vanderstaay Kenner

    IPC: H02K5/167 ,  H02K5/132

    CPC classification number: H02K5/167 ,  E21B43/00 ,  E21B43/128 ,  F04D13/00 ,  F04D29/04 ,  F04D29/048 ,  H02K5/132

    Abstract: A motor bearing for an electric submersible motor is described. An electric submersible motor includes a rotatable motor shaft extending longitudinally through a submersible motor, a bearing sleeve secured to the rotatable motor shaft in between two adjacent rotor sections, a motor bearing radially outward from the bearing sleeve and pressed against a stator bore, wherein the motor bearing comprises a series of magnets dispersed around an outer diameter of the motor bearing, and an insulation layer covering a surface of each magnet of the series of magnets, wherein the insulation layer faces the stator bore. A motor bearing includes a series of recessions dispersed around an outer axial surface of a motor bearing, a magnet inset in each recession of the series of recessions, and an insulation layer coating a surface of each of the magnets.

    MOTOR BEARING FOR ELECTRIC SUBMERSIBLE MOTORS
    7.
    发明申请
    MOTOR BEARING FOR ELECTRIC SUBMERSIBLE MOTORS 有权
    电动马达电机轴承

    公开(公告)号：US20150349603A1

    公开(公告)日：2015-12-03

    申请号：US14722852

    申请日：2015-05-27

    Applicant: Summit ESP, LLC

    Inventor： Larry James Parmeter ,  Brett D. Leamy ,  Randy S. Roberts ,  Gregory Austin Davis ,  John Vanderstaay Kenner

    IPC: H02K5/167 ,  H02K5/132

    CPC classification number: H02K5/167 ,  E21B43/00 ,  E21B43/128 ,  F04D13/00 ,  F04D29/04 ,  F04D29/048 ,  H02K5/132

    Abstract: A motor bearing for an electric submersible motor is described. An electric submersible motor includes a rotatable motor shaft extending longitudinally through a submersible motor, a bearing sleeve secured to the rotatable motor shaft in between two adjacent rotor sections, a motor bearing radially outward from the bearing sleeve and pressed against a stator bore, wherein the motor bearing comprises a series of magnets dispersed around an outer diameter of the motor bearing, and an insulation layer covering a surface of each magnet of the series of magnets, wherein the insulation layer faces the stator bore. A motor bearing includes a series of recessions dispersed around an outer axial surface of a motor bearing, a magnet inset in each recession of the series of recessions, and an insulation layer coating a surface of each of the magnets.

    Abstract translation: 描述了一种用于电动潜水电动机的电动机轴承。 电潜式电动机包括纵向延伸穿过潜水电动机的可转动的电动机轴，在两个相邻的转子部分之间固定到可转动的电动机轴的轴承套筒，从轴承套筒径向向外压靠在定子孔上的电动机， 电动机轴承包括分散在电动机轴承的外径周围的一系列磁体，以及覆盖一系列磁体的每个磁体的表面的绝缘层，其中绝缘层面向定子孔。 电动机轴承包括分散在电动机轴承的外轴向表面上的一系列凹陷，在该凹陷系列的每个凹陷处插入磁体，以及涂覆每个磁体表面的绝缘层。

    Radial Bearing Thrust Washer Arrangement for Submersible Pump Motor
    8.
    发明申请
    Radial Bearing Thrust Washer Arrangement for Submersible Pump Motor 有权
    潜水泵电机径向轴承推力垫圈布置

    公开(公告)号：US20150188384A1

    公开(公告)日：2015-07-02

    申请号：US14581095

    申请日：2014-12-23

    Applicant: Baker Hughes Incorporated

    Inventor： Michael R. Rumbaugh ,  James Christopher Clingman

    IPC: H02K7/08

    CPC classification number: H02K7/08 ,  H02K5/132 ,  H02K5/167

    Abstract: An electrical submersible pump assembly has a motor that drives the pump. The motor has a stator having a bore, a shaft extending through the stator, and rotor sections mounted to the shaft, each of the rotor sections having first and second end rings. A non rotating bearing body has a periphery retained in non rotating engagement with the bore of the stator. The bearing body has a first end axially spaced from the first end ring, defining a first gap, and a second end axially spaced from the second rotor ring, defining a second gap. A first thrust washer is located in the first gap. Each thrust washer has a metal or carbide thrust surface for contact with the bearing body and an elastomeric thrust surface for contact with one of the end rings.

    Abstract translation: 电潜泵组件具有驱动泵的马达。 电动机具有定子，其具有孔，延伸穿过定子的轴和安装到轴的转子部分，每个转子部分具有第一和第二端环。 非旋转轴承体具有保持与定子的孔非旋转接合的周边。 轴承体具有与第一端环轴向间隔开的第一端，限定第一间隙，以及与第二转子环轴向间隔开的限定第二间隙的第二端。 第一个止推垫圈位于第一个间隙。 每个止推垫圈具有用于与轴承体接触的金属或碳化物推力表面和用于与其中一个端环接触的弹性推力表面。

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