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    DOWNHOLE ELECTRIC SUBMERSIBLE PUMPS WITH HIGH ROTORDYNAMIC STABILITY MARGIN
    1.
    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
    4.
    发明申请
    LOAD-SHARING BEARING SYSTEM AND AN ASSOCIATED METHOD THEREOF 审中-公开
    负载共享轴承系统及其相关方法

    公开(公告)号：US20160356275A1

    公开(公告)日：2016-12-08

    申请号：US14730899

    申请日：2015-06-04

    Applicant: General Electric Company

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

    IPC: F04D13/08 ,  F16C17/26 ,  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.

    Abstract translation: 轴承系统包括固定元件，壳体，轴，第一和第二推力轴环，第一和第二轴承单元以及机械部件。 壳体包括接触静止元件的第一端部部分和第二端部部分。 轴和第二止推环设置在壳体内。 第一和第二推力环彼此间隔开并联接到轴上。 第一轴承单元设置在第一止推环和第二止推环的第一侧之间。 第一轴承单元接触第一推力环并联接到第一端部。 第二轴承单元设置在第二止推环的第二侧和第二端部之间。 第二轴承单元接触第二止推环。 机械部件沿着轴延伸并接触第二轴承单元和第二端部。

    Load-sharing bearing system and an associated method thereof
    5.
    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
    6.
    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。

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