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    HERMETICALLY SEALED DAMPER ASSEMBLY AND METHODS OF ASSEMBLING SAME
    15.
    发明申请
    HERMETICALLY SEALED DAMPER ASSEMBLY AND METHODS OF ASSEMBLING SAME 有权
    密封式密封装置及其装配方法

    公开(公告)号：US20150104124A1

    公开(公告)日：2015-04-16

    申请号：US14052344

    申请日：2013-10-11

    Applicant: General Electric Company

    Inventor： Adolfo Delgado Marquez ,  Bugra Han Ertas ,  Darren Lee Hallman ,  Walter John Smith

    IPC: F16C32/06 ,  F16F13/00

    CPC classification number: F16C32/0677 ,  F01D25/164 ,  F01D25/166 ,  F01D25/22 ,  F16C17/03 ,  F16C27/045 ,  F16C32/0618 ,  F16C32/0622 ,  F16C32/0666 ,  F16C32/0685 ,  F16C2240/70 ,  F16C2360/23 ,  F16F13/00 ,  F16F15/022 ,  F16F15/0237 ,  Y10T29/49826

    Abstract: A hermetically sealed damper assembly includes a sealed damper housing, a plunger, and a load transferring member coupled to the plunger. The sealed damper housing includes a body having a cavity and a resistive flow path defined therein. The cavity and resistive flow path are filled with a viscous fluid. The body includes a plurality of springs integrally formed therein. The plunger is disposed within the cavity, and separates the cavity into a first control volume and a second control volume. The resistive flow path provides fluid communication between the first and second control volumes. The plunger is coupled to the damper housing by the plurality of springs such that the springs provide a restorative force to the plunger. The load transferring member is configured to transmit mechanical loads to the plunger.

    Abstract translation: 密封的阻尼器组件包括密封的阻尼器壳体，柱塞和联接到柱塞的负载传递构件。 密封阻尼器壳体包括具有限定在其中的空腔和电阻流路的主体。 空腔和电阻流路充满粘性流体。 主体包括一体地形成在其中的多个弹簧。 柱塞设置在空腔内，并将空腔分成第一控制体积和第二控制体积。 电阻流路提供第一和第二控制体积之间的流体连通。 柱塞通过多个弹簧联接到阻尼器壳体，使得弹簧向柱塞提供恢复力。 载荷传递构件被构造成将机械载荷传递到柱塞。

    DOWNHOLE ELECTRIC SUBMERSIBLE PUMPS WITH HIGH ROTORDYNAMIC STABILITY MARGIN
    16.
    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
    17.
    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.

    Seal assembly for rotary machine
    19.
    发明授权
    Seal assembly for rotary machine 有权

    公开(公告)号：US10190431B2

    公开(公告)日：2019-01-29

    申请号：US14619246

    申请日：2015-02-11

    Applicant: General Electric Company

    Inventor： Rahul Anil Bidkar ,  Christopher Edward Wolfe ,  Bugra Han Ertas ,  Adolfo Delgado Marquez ,  Nathan Evan McCurdy Gibson

    IPC: F01D11/02 ,  F16J15/44 ,  F16J15/447

    Abstract: A seal assembly for a rotary machine is provided. The seal assembly includes a plurality of seal segments disposed circumferentially intermediate to a stationary housing and a rotor, where each of the plurality of seal segments includes a stator interface element and a shoe plate movably supported by the stator interface element. The shoe plate includes one or more labyrinth teeth, a load-bearing surface, and one or more supply ports for facilitating supply of high pressure fluid toward the rotor. In one embodiment, the shoe plate also includes a radially extending portion that is in contact with a portion of the ring movably supported into the stator interface element. In another embodiment, each of the plurality of seal segments includes a plurality of overlapping spring-loaded leaf seal plates in contact with the stator interface element and the radially extending portion. Method of operating the seal segment is also disclosed.

    LOAD-LIMITING THRUST BEARING SYSTEM AND AN ASSOCIATED METHOD THEREOF
    20.
    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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