公开(公告)号：WO2003089709A3

公开(公告)日：2003-10-30

申请号：PCT/US2003/012320

申请日：2003-04-22

Applicant: GENERAL ELECTRIC COMPANY

Inventor： HALLMAN, Darren, Lee ,  NAJEWICZ, David, Joseph ,  KIM, Sung, Jin ,  VARGHESE, Andrew, Denise ,  FYVIE, Thmas, Joseph ,  GROCELA-ROCHA, Teresa ,  MANI, Vanita ,  BESSLER, Warren, Frank ,  STOESSEL, Steven, James ,  SHOEMAKER, Philip, Alexander

IPC: D06F43/00

Abstract: The present invention provides an article cleaning apparatus (1000) comprising an air management mechanism (1), a cleaning basket assembly (2), a fluid regeneration device (7), a working fluid device (6), a clean fluid device (8), and a controller (5). The working fluid device (6) is coupled to the fluid regeneration device (7), the cleaning basket assembly (2), and the air management mechanism (1). The clean fluid device (8) is coupled to the cleaning basket assembly (2) and the fluid regeneration device (7). The controller (5) is coupled to the air management mechanism (1), the cleaning basket assembly (2), the working fluid device (6), the regeneration device (7), and the clean fluid device (8). The controller (5) is configured to control a cleaning process (350). The present invention also provides a method for performing the cleaning process (350).

公开(公告)号：WO2018128721A1

公开(公告)日：2018-07-12

申请号：PCT/US2017/062924

申请日：2017-11-22

Applicant: GENERAL ELECTRIC COMPANY

Inventor： HALLMAN, Darren, Lee ,  FISHER, Kenneth, Lee

IPC: F16H55/17 ,  F16H1/28

Abstract: A gear includes a first gear rim, a second gear rim, and an axial groove. The first gear rim has a first gear rim rotational stiffness and includes a plurality of first gear teeth. The second gear rim has a second gear rim rotational stiffness. The second gear rim includes a plurality of second gear teeth complementing the plurality of first gear teeth defining a plurality of complementary first gear teeth and a plurality of complementary second gear teeth. The axial groove extends between the first gear rim and the second gear rim. The axial groove has an axial groove rotational stiffness that less than at least one of the first gear rim rotational stiffness and the second gear rim rotational stiffness.

公开(公告)号：WO2015054447A1

公开(公告)日：2015-04-16

申请号：PCT/US2014/059816

申请日：2014-10-09

Applicant: GENERAL ELECTRIC COMPANY

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

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

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 (256), a plunger (260), and a load transferring member (262) 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阻尼器壳体（256），柱塞（260）和联接到柱塞的负载传递构件（262）。 密封阻尼器壳体包括具有限定在其中的腔和电阻流路的主体。 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，并将腔分离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。 负载传递构件被构造成将机械载荷传递到柱塞。

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）。

公开(公告)号：WO2021201828A1

公开(公告)日：2021-10-07

申请号：PCT/US2020/025781

申请日：2020-03-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： BIDKAR, Rahul, Anil ,  TRIVEDI, Deepak ,  WOLFE, Christopher, Edward ,  HALLMAN, Darren, Lee ,  FRUTSCHY, Kristopher ,  BOWEN, Mark

IPC: F01D11/02 ,  F16J15/44 ,  F16J15/447 ,  F01D11/025 ,  F05D2300/50212 ,  F16J15/445 ,  F16J15/4472

Abstract: A rotary machine seal assembly (200) includes seal segments (102) configured to circumferentially extend around a rotor (108) between a stator (106) and the rotor (108) of a rotary machine. One or more seal segments include a shoe plate (110, 410, 710, 910), a seal base (112, 412, 712, 912), and at least one intermediate member (114, 414, 714). The shoe plate is disposed along the rotor. The seal base is disposed radially outward of the shoe plate. At least one intermediate member is coupled to and disposed between the seal base and the shoe plate. The at least one intermediate member includes an actuator portion (302, 402, 702, 902) having a first coefficient of thermal expansion and a constrictor portion (304, 404, 704, 904) having a different, second coefficient of thermal expansion. The at least one intermediate member is configured to move the shoe plate from a radially outward position to a radially inward position with respect to the rotorresponsive to the at least one intermediate member undergoing a temperature change.

公开(公告)号：WO2018106335A1

公开(公告)日：2018-06-14

申请号：PCT/US2017/055519

申请日：2017-10-06

Applicant: GENERAL ELECTRIC COMPANY

Inventor： NONATO DE PAULA, Fabio ,  ERTAS, Bugra, Han ,  HALLMAN, Darren, Lee

IPC: F16C33/38 ,  F16C33/46 ,  F16C33/66 ,  F16C17/02 ,  F16C19/04 ,  F16C19/22 ,  F16C19/24

Abstract: A bearing includes an inner ring having an outer surface and a cage having both an inner surface and an outer surface. The cage inner surface is positioned to be in opposition to the inner ring outer surface. The bearing further includes an outer ring having both an inner surface and an outer surface. The outer ring inner surface is positioned to be in opposition to the cage outer surface. One or more of the inner ring outer surface, the cage inner surface, the cage outer surface, and the outer ring inner surface defines a non-circular circumferential profile.

公开(公告)号：WO2014051972A1

公开(公告)日：2014-04-03

申请号：PCT/US2013/058697

申请日：2013-09-09

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GHANIME, George, Hanna ,  HALLMAN, Darren, Lee ,  TWIST, Christina, Paige

IPC: F16C33/10

CPC classification number: F16C33/1055 ,  F16C17/02 ,  F16C33/1065 ,  F16C2361/61

Abstract: A journal bearing 11 for use in an epicyclical gearbox 10 including a journal pin 14, a journal bearing body 25 into which the journal pin 14 is disposed and at least one lubricating fluid inlet. The lubricating fluid inlet is configured to provide for an input of a lubricating fluid in a loaded arc portion proximate at least one high pressure point exerted upon the journal bearing body 25 during a high pressure event, thereby permitting a free flow of a lubricating fluid there between the journal pin 14 and the journal bearing body 25 during the high pressure event. In an embodiment, the journal pin 14 is configured to mimic the shape of the journal bearing body 25 at least at a high pressure point exerted upon the journal bearing body 25 during a high pressure event. An epicyclical gearbox 10 including the journal bearing 11 and method of facilitating a hydrodynamic oil flow in the planet gear journal bearing.

Abstract translation: 用于行星齿轮箱10的轴颈轴承11，其包括轴颈销14，轴颈销14设置在其中的轴颈轴承体25和至少一个润滑液入口。 润滑流体入口构造成在高压事件期间提供靠近加载在轴颈轴承体25上的至少一个高压点的加载的弧形部分中的润滑流体的输入，从而允许润滑流体在那里自由流动 在高压事件期间在轴颈销14和轴颈轴承体25之间。 在一个实施例中，轴颈销14构造成至少在高压事件期间施加在轴颈轴承体25上的高压点处模拟轴颈轴承体25的形状。 包括轴颈轴承11的行星齿轮箱10和促进行星齿轮轴颈轴承中的流体动力油流动的方法。

公开(公告)号：WO2012015614A2

公开(公告)日：2012-02-02

申请号：PCT/US2011/044316

申请日：2011-07-18

Applicant: GENERAL ELECTRIC COMPANY ,  LUO, Huageng ,  HALLMAN, Darren, Lee ,  HEDEEN, Robert, Arvin ,  SIRAK, Michael ,  RICHTER, Dennis

Inventor： LUO, Huageng ,  HALLMAN, Darren, Lee ,  HEDEEN, Robert, Arvin ,  SIRAK, Michael ,  RICHTER, Dennis

IPC: G01H1/00

CPC classification number: G01H1/003 ,  F03D9/25 ,  F03D15/00 ,  F03D15/10 ,  F03D17/00 ,  F05B2260/80 ,  F05B2260/821 ,  Y02E10/726

Abstract: A system and method are provided to monitor the health of a wind turbine gearbox. The system includes a plurality of sensors coupled to the wind turbine gearbox and a controller coupled to the plurality of sensors. The controller is configured to acquire vibration information from a vibration sensor, acquire a tachometer signal, convert the tachometer signal and the vibration information into a cycle domain signal, and perform an order analysis on the cycle domain signal, the order analysis providing information that identifies potential and actual damage within the wind turbine gearbox.

Abstract translation: 提供了一种用于监测风力涡轮机齿轮箱的健康状况的系统和方法。 该系统包括耦合到风力涡轮机齿轮箱的多个传感器和耦合到多个传感器的控制器。 控制器被配置为从振动传感器获取振动信息，获取转速计信号，将转速计信号和振动信息转换为周期域信号，并且对周期域信号执行顺序分析，顺序分析提供信息 风力涡轮机齿轮箱内的潜在和实际损害。