公开(公告)号：US08754605B2

公开(公告)日：2014-06-17

申请号：US13287221

申请日：2011-11-02

Applicant: Krishnan Ramu

Inventor： Krishnan Ramu

IPC: H02P1/46

CPC classification number: H02K1/32 ,  G01B11/26 ,  H02K1/14 ,  H02K1/146 ,  H02K1/148 ,  H02K1/20 ,  H02K1/24 ,  H02K15/12 ,  Y02T10/641

Abstract: An electrical device has a capacitive storage element and first and second switches. The capacitive storage element and first and second switches are interconnected such that when interconnected with a direct current (dc) voltage supply and first and second windings of an electrical machine: (1) a first operational state exists in which conductive states of the first and second switches cause the dc voltage supply to conduct current through the first winding and the first switch and conduct current through the first and second switches and the second winding, respectively, thereby storing energy within the first and second windings, and (2) a second operational state exists in which non-conductive states of the first and second switches cause each of the first and second windings to discharge stored energy by conducting current through the capacitive storage element, thereby storing energy in the capacitive storage element.

Abstract translation: 电气设备具有电容性存储元件和第一和第二开关。 电容性存储元件和第一和第二开关互连，使得当与直流（dc）电压源和电机的第一和第二绕组互连时：（1）存在第一操作状态，其中第一和第二开关的导电状态 第二开关导致直流电压源通过第一绕组和第一开关导通电流，并分别通过第一和第二开关和第二绕组传导电流，从而在第一和第二绕组内存储能量，以及（2）第二开关 存在操作状态，其中第一和第二开关的非导通状态通过使电流通过电容性存储元件而使第一和第二绕组中的每一个释放存储的能量，从而将能量存储在电容性存储元件中。

公开(公告)号：US08746986B2

公开(公告)日：2014-06-10

申请号：US11646191

申请日：2006-12-27

Applicant: Samuel D Finocchio

Inventor： Samuel D Finocchio

IPC: F16C35/06 ,  F16B13/00

CPC classification number: F01M9/108 ,  F16D2300/06 ,  F16H57/04 ,  F16H57/0497 ,  Y10T403/559

Abstract: A spline lubrication apparatus is disclosed for lubricating a spline of a pump drive. The apparatus includes a housing and a rotatable spline which is disposed within the housing. The spline includes a shaft having a plurality of longitudinally extending splines. A gear is rotatably supported within the housing and includes a splined bore for the rotatable reception therein of the rotatable spline. An adapter is secured to the housing and defines a cavity for the rotatable reception therein of the splines and splined bore. A plurality of pockets are in fluid communication with the cavity such that when the splines and splined bore are rotating within the cavity, the flow of the lubricant within the cavity around the splines and splined bore is interrupted by the pockets. The arrangement is such that the flow of lubricant collects within the pockets and cascades onto the splines and splined bore for enhancing the lubrication thereof.

Abstract translation: 公开了用于润滑泵驱动器的花键的花键润滑装置。 该装置包括壳体和设置在壳体内的可旋转花键。 花键包括具有多个纵向延伸花键的轴。 齿轮可旋转地支撑在壳体内，并且包括用于可旋转地接收可旋转花键的花键孔。 适配器固定到壳体并且限定用于其中可旋转地接收花键和花键孔的空腔。 多个袋与空腔流体连通，使得当花键和花键孔在空腔内旋转时，花键和花键孔周围的空腔内的润滑剂的流动被袋子中断。 该布置使得润滑剂的流动收集在凹穴内并且级联到花键和花键孔上以增强其润滑。

公开(公告)号：US20140139157A1

公开(公告)日：2014-05-22

申请号：US14166541

申请日：2014-01-28

Applicant: Regal Beloit America, Inc.

Inventor： Brian L. Beifus ,  Paul N. Selking ,  Vijay D. Gurudasani ,  Michael R. Koller

IPC: H02P6/00

CPC classification number: H02P29/024 ,  G05B23/0264 ,  G05B2219/23193 ,  G05B2219/24053 ,  G05B2219/24067 ,  H02P6/06 ,  H02P6/34 ,  H02P29/02

Abstract: A unit for recording operating information of an electronically commutated motor (ECM) is described. The unit includes a system controller communicatively coupled to an ECM. The system controller includes a processing device configured to control the unit. The unit also includes a memory device communicatively coupled to the system controller. The memory device is configured to receive and store ECM operating information provided by the processing device.

Abstract translation: 描述用于记录电子换向马达（ECM）的操作信息的单元。 该单元包括通信地耦合到ECM的系统控制器。 系统控制器包括被配置为控制该单元的处理装置。 该单元还包括通信地耦合到系统控制器的存储器件。 存储装置被配置为接收和存储由处理装置提供的ECM操作信息。

公开(公告)号：US20140099836A1

公开(公告)日：2014-04-10

申请号：US13645038

申请日：2012-10-04

Applicant: Marathon Special Products n/k/a Regal Beloit America, Inc. a Subsidiary of Regal-Beloit Corp

Inventor： Brown Joseph ,  Brakefield Tim

IPC: H01R11/09

CPC classification number: H01R25/162 ,  H01R4/30 ,  H01R9/24 ,  H01R13/447

Abstract: A power terminal block that accommodates busbars with various lengths and terminal positions is provided. The power terminal block includes a pair of insulators and a busbar. Each insulator includes a base, a shelf, and an insulating partition. The shelf is coupled to the base and is configured with a busbar mounting stud. The insulating partition is coupled to the base and the shelf. The busbar is configured to attach to the busbar mounting stud in each insulator. The insulators are spaced apart at a predetermined distance to receive a busbar of any length.

Abstract translation: 提供容纳各种长度和终端位置的母线的电源端子块。 电源端子块包括一对绝缘体和母线。 每个绝缘体包括基座，架子和绝缘隔板。 搁架与底座相连，并配有母线安装螺柱。 绝缘隔板连接到基座和搁架上。 母线被配置为连接到每个绝缘体中的母线安装螺柱。 绝缘体以预定距离间隔开以接收任何长度的母线。

公开(公告)号：US20140001384A1

公开(公告)日：2014-01-02

申请号：US14016594

申请日：2013-09-03

Applicant: Regal Beloit America, Inc.

Inventor： Domenico Liccardi

IPC: F16K31/05 ,  F16K31/53

CPC classification number: F16K31/05 ,  F16K31/055 ,  F16K31/53 ,  F16K31/535 ,  Y10T137/0491 ,  Y10T137/8275

Abstract: A manual valve operator with override clutch apparatus is disclosed for selectively actuating a valve. The apparatus includes an operator housing defining an enclosure. An input shaft is rotatably supported by the housing and a worm wheel has a first and a second side, the second side of the worm wheel defining a clutch drive. The worm wheel is disposed within the housing and intermeshes with the input shaft such that when the input shaft is driven, the input shaft drives the worm wheel and the clutch drive about a rotational axis. A sleeve has an outer surface which defines an annular groove. The sleeve has a driven end and an output end. The driven end of the sleeve cooperates with the clutch drive of the worm wheel for selective engagement of the clutch drive and the driven end of the sleeve. A clutch actuating handle is rotatably supported by the housing. The clutch actuating handle has a first and a second end. The second end of the clutch actuating handle defines an offset clutch driver which slidably cooperates with the annular groove of the sleeve. The arrangement is such that when the handle is rotated relative to the housing, the offset clutch driver rides within the annular groove for urging the sleeve axially along the rotational axis so that in a first axial disposition of the sleeve, the clutch drive of the worm wheel and the driven end of the sleeve are engaged relative to each other so that the sleeve is rotated by the worm wheel about the rotational axis. However, when the sleeve is disposed in a second axial disposition thereof, the driven end of the sleeve is disengaged relative to the clutch drive of the worm wheel. A driven shaft has a first and a second end, the second end of the driven shaft being connected to the valve. The driven shaft extends coaxially through the sleeve, the driven shaft being keyed to the sleeve such that relative rotation between the sleeve and the driven shaft is inhibited while axial movement of the sleeve relative to the driven shaft is permitted. The arrangement is structured such that when the sleeve is in the first axial disposition thereof, the worm wheel drivably rotates the sleeve so that the rotating sleeve rotatably drives the driven shaft for actuating the valve. Also, when the sleeve is in the second axial disposition thereof, the driven end of the sleeve is disengaged from the clutch drive of the worm wheel so that rotation of the sleeve and the driven shaft keyed thereto by the input shaft is inhibited.

公开(公告)号：US20130241459A1

公开(公告)日：2013-09-19

申请号：US13884036

申请日：2011-11-08

Applicant: Paul S. Mullin

Inventor： Paul S. Mullin

IPC: H02P31/00

CPC classification number: H02P31/00 ,  H02P6/26

Abstract: A loss-less snubber drive for a permanent magnet motor. The motor system includes a first motor phase with a primary winding and an auxiliary winding. A controllable switch is positioned between the primary winding and ground such that current passes through the primary winding to ground when the controllable switch is closed. A capacitor is configured to accumulate charge when the controllable switch is opened. The auxiliary winding is configured such that charge stored by the capacitor causes current to pass through the auxiliary winding when the controllable switch is closed.

Abstract translation: 永磁电机的无损耗缓冲驱动器。 电动机系统包括具有初级绕组和辅助绕组的第一电动机相。 可控开关位于初级绕组和地之间，使得当可控开关闭合时，电流通过初级绕组接地。 电容器配置为在可控开关断开时累积电荷。 辅助绕组被配置为使得当可控开关闭合时，由电容器存储的电荷使电流通过辅助绕组。

公开(公告)号：US08525450B2

公开(公告)日：2013-09-03

申请号：US13074628

申请日：2011-03-29

Applicant: Krishnan Ramu

Inventor： Krishnan Ramu

IPC: H02P1/46 ,  H02P6/00

CPC classification number: H02P6/14 ,  H02K1/14 ,  H02K3/18 ,  H02K2213/03

Abstract: Drive circuits that provide power factor correction and input current waveform shaping for controlling the speed and torque in a switched reluctance machine (SRM). The machine's phase windings are split into two segments, one of which is used for active power factor correction, input ac current waveform shaping and partial torque generation and the other of which is used for torque generation.

Abstract translation: 提供功率因数校正和输入电流波形整形的驱动电路，用于控制开关磁阻电机（SRM）中的速度和转矩。 机器相绕组分为两段，其中一段用于有功功率因数校正，输入交流电流波形整形和部分转矩生成，另一段用于转矩产生。

公开(公告)号：US08520355B2

公开(公告)日：2013-08-27

申请号：US12844021

申请日：2010-07-27

Applicant: Kamron Wright ,  Philip W. Johnson ,  Donn Steffen

Inventor： Kamron Wright ,  Philip W. Johnson ,  Donn Steffen

IPC: H02H3/22

CPC classification number: H02H9/041

Abstract: Protection of a motor controller from a transient voltage is described. A method for protecting a motor controller from a transient voltage includes providing an electromagnetic interference (EMI) filter having at least a first input terminal, a second input terminal, a first output terminal, and a second output terminal, the EMI filter configured to suppress electromagnetic interference. The method also includes coupling a first voltage clamping device and a second voltage clamping device in series between the first output terminal and the second output terminal. The method also includes coupling a spark gap device to a ground conductor and to a shared node between the first voltage clamping device and the second voltage clamping device.

Abstract translation: 描述了电机控制器对瞬态电压的保护。 一种用于保护电动机控制器免受瞬态电压的方法包括提供具有至少第一输入端，第二输入端，第一输出端和第二输出端的电磁干扰（EMI）滤波器，所述EMI滤波器被配置为抑制 电磁干扰。 该方法还包括将第一电压钳位装置和第二电压钳位装置串联耦合在第一输出端子和第二输出端子之间。 该方法还包括将火花隙装置耦合到接地导体和第一电压钳位装置与第二电压钳位装置之间的共享节点。

公开(公告)号：US08502436B2

公开(公告)日：2013-08-06

申请号：US13026424

申请日：2011-02-14

Applicant: Philip A. Wilson, Jr. ,  Edward Drye

Inventor： Philip A. Wilson, Jr. ,  Edward Drye

IPC: H02K5/15

CPC classification number: H02K5/06 ,  H02K5/15 ,  H02K5/20

Abstract: An electro-dynamic machine including a rotor shaft extending along an axis and a bearing rotatably supporting the rotor shaft for rotation about the axis. An inner housing has an outer surface and defines a bearing bore. The bearing bore receives and supports the bearing. An outer housing surrounds the inner housing. A plurality of non-radial ribs extends from the outer housing to the inner housing. The non-radial ribs are coupled to the inner housing substantially tangential to the outer surface.

Abstract translation: 一种电动机械，其包括沿着轴线延伸的转子轴和可旋转地支撑转子轴的轴承，用于围绕轴线旋转。 内壳体具有外表面并且限定了轴承孔。 轴承孔接收和支撑轴承。 外壳围绕内壳体。 多个非径向肋从外壳延伸到内壳。 非径向肋基本上与外表面相切地联接到内壳体。

公开(公告)号：US20130193784A1

公开(公告)日：2013-08-01

申请号：US13754259

申请日：2013-01-30

Applicant: Regal Beloit America, Inc.

Inventor： Nengan Zheng

IPC: H02K5/15 ,  H02K5/24

CPC classification number: H02K5/15 ,  H02K1/185 ,  H02K5/24

Abstract: A motor includes a rotor supported for rotation about a longitudinal axis, a stator including a magnetic core, a first end plate positioned at a first end of the magnetic core, and a second end plate positioned at a second end of the magnetic core. The magnetic core, first end plate, and second end plate cooperate to define a central opening. The motor also includes a plurality of rods each fixedly attached to the first end plate and the second end plate and including a first end that extends along the longitudinal axis beyond the first end plate and a second end that extends along the longitudinal axis beyond the second end plate. A first support disk is coupled to the first end of each of the rods and a second support disk is coupled to the second end of each of the rods.

Abstract translation: 一种电动机包括：一个转子，用于围绕一个纵向轴线旋转;一个定子，包括一个磁芯，一个位于磁芯第一端的第一个端板和位于该磁芯的第二个端的第二个端板。 磁芯，第一端板和第二端板协作以限定中心开口。 电动机还包括多个杆，每个杆固定地附接到第一端板和第二端板，并且包括沿着纵向轴线延伸超过第一端板的第一端和沿着纵向轴线延伸超过第二端板的第二端 端板。 第一支撑盘联接到每个杆的第一端，并且第二支撑盘联接到每个杆的第二端。