公开(公告)号：WO2014165398A1

公开(公告)日：2014-10-09

申请号：PCT/US2014/032124

申请日：2014-03-28

Applicant: GENERAL ELECTRIC COMPANY

Inventor： DELGADO, Marquez, Adolfo ,  VAN DAM, Jeremy, Daniel ,  SALAS NOBREGA, Ken, Ivcar ,  SAKAMOTO, Stephen, Masao ,  MARVEL III, Robert, Lee

IPC: F04D13/08 ,  F04D29/047 ,  H02K5/132 ,  H02K5/167 ,  F04D29/66 ,  F16C17/02 ,  F16C33/10

CPC classification number: H02K5/1672 ,  F04D13/10 ,  F04D29/047 ,  F04D29/669 ,  F16C17/02 ,  F16C17/026 ,  F16C33/106 ,  H02K5/132

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。

公开(公告)号：WO2015053870A1

公开(公告)日：2015-04-16

申请号：PCT/US2014/052601

申请日：2014-08-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： ERTAS, Bugra, Han ,  DELGADO, Marquez, Adolfo ,  HALLMAN, Darren, Lee ,  SMITH, Walter, John

IPC: F16C27/02 ,  F16C17/03 ,  F16C32/06 ,  F01D25/22 ,  F01D25/16 ,  F16F15/023 ,  F16C27/04

CPC classification number: F16C32/0677 ,  B23P15/003 ,  F01D25/164 ,  F01D25/22 ,  F16C27/02 ,  F16C32/0618 ,  F16C32/0622 ,  F16C32/0666 ,  F16C32/0685 ,  F16C43/02 ,  F16C2360/23 ,  F16F15/0237 ,  Y10T29/49639

Abstract: A journal bearing assembly includes a bearing housing, a plurality of bearing pads (230), and a plurality of bearing pad support assemblies. The bearing housing includes a radial outer wall. The plurality of bearing pads are mounted within the bearing housing, and include at least one of a gas permeable porous media and an array of gas delivery holes (234). The plurality of bearing pad support assemblies are radially interposed between the bearing pads and the radial outer wall. Each of the bearing pad support assemblies includes a spring assembly (246) and a damper assembly (248).

Abstract translation: 轴颈轴承组件包括轴承壳体，多个轴承瓦块（230）和多个轴承瓦块支撑组件。 轴承座包括径向外壁。 多个轴承瓦片安装在轴承壳体内，并且包括气体可渗透多孔介质和气体输送孔阵列中的至少一个（234）。 多个轴承瓦块支撑组件径向插入在轴承瓦块和径向外壁之间。 每个轴承瓦块支撑组件包括弹簧组件（246）和阻尼器组件（248）。