公开(公告)号：US08373316B2

公开(公告)日：2013-02-12

申请号：US13005010

申请日：2011-01-12

申请人： Reinhard Beatty ,  Ian Hovey

发明人： Reinhard Beatty ,  Ian Hovey

IPC分类号： H02K9/00

CPC分类号： H02K3/24 ,  H02K9/19

摘要： A coolant flow enhancing device is provided to increase electric machine coil cooling at coil end turn locations. Such a device is incorporated into an overall fluid cooled electric machine that has phase separators extending through slots between stator teeth. The device includes flow deflectors located at ends of the phase separators. Each of the flow deflectors is designed so that a contour of its interior surface follows an outer contour of a corresponding one of the end turns to both maximize a cooling fluid flow rate past the one of the end turns and minimize separation of the fluid from the one of the end turns.

摘要翻译： 提供冷却剂流动增强装置以增加线圈端部转弯位置处的电机线圈冷却。 这种装置被结合到整个流体冷却的电机中，其具有延伸穿过定子齿之间的槽的相分离器。 该装置包括位于相分离器端部的导流器。 每个流动导流器被设计成使得其内表面的轮廓遵循对应的一个端匝的外轮廓，以最大化通过一个端匝的冷却流体流速，并使流体与 其中一个转弯。

公开(公告)号：US08405262B1

公开(公告)日：2013-03-26

申请号：US13307711

申请日：2011-11-30

申请人： Reinhard Beatty ,  Bradley A. Trago ,  Gerald W. Brown ,  Ian Hovey ,  Ron Bishop

发明人： Reinhard Beatty ,  Bradley A. Trago ,  Gerald W. Brown ,  Ian Hovey ,  Ron Bishop

IPC分类号： H02K9/19

CPC分类号： H02K1/20

摘要： The stator of a fluid cooled electric machine, such as a motor, a generator, or a motor/generator assembly, includes an annular stator core including inwardly projecting teeth and external grooves in an outer surface of the core that are radially aligned with the teeth. Electrically conductive windings are mounted on the inwardly projecting teeth, and a pipe assembly for coolant has a pipe formed into a serpentine shape. The pipe includes axially extending pipe portions received in the external stator core grooves, and end turns interconnecting adjacent pairs of the axially extending pipe portions. Heat conduction elements are secured to the end turns of the coolant pipe, and a housing surrounding the outer surface of the stator core retains the axially extending pipe portions within the external grooves.

摘要翻译： 流体冷却电机的定子，例如电动机，发电机或电动机/发电机组件，包括环形定子铁心，其包括向内突出的齿和在芯的外表面中的外部凹槽，其与齿径向对准 。 导电绕组安装在向内突出的齿上，并且用于冷却剂的管组件具有形成为蛇形形状的管。 该管包括容纳在外部定子芯槽中的轴向延伸的管部分，以及相互成对的轴向延伸的管部分相互连接的端部匝。 热传导元件被固定到冷却剂管的端匝，围绕定子芯的外表面的外壳将轴向延伸的管部分保持在外部槽内。

公开(公告)号：US20120175977A1

公开(公告)日：2012-07-12

申请号：US13005010

申请日：2011-01-12

申请人： Reinhard Beatty ,  Ian Hovey

发明人： Reinhard Beatty ,  Ian Hovey

IPC分类号： H02K9/00

CPC分类号： H02K3/24 ,  H02K9/19

摘要： A coolant flow enhancing device is provided to increase electric machine coil cooling at coil end turn locations. Such a device is incorporated into an overall fluid cooled electric machine that has phase separators extending through slots between stator teeth. The device includes flow deflectors located at ends of the phase separators. Each of the flow deflectors is designed so that a contour of its interior surface follows an outer contour of a corresponding one of the end turns to both maximize a cooling fluid flow rate past the one of the end turns and minimize separation of the fluid from the one of the end turns.

摘要翻译： 提供冷却剂流动增强装置以增加线圈端部转弯位置处的电机线圈冷却。 这种装置被结合到整个流体冷却的电机中，其具有延伸穿过定子齿之间的槽的相分离器。 该装置包括位于相分离器端部的导流器。 每个流动导流器被设计成使得其内表面的轮廓遵循对应的一个端匝的外轮廓，以最大化通过一个端匝的冷却流体流速，并使流体与 其中一个转弯。

公开(公告)号：US20060237637A1

公开(公告)日：2006-10-26

申请号：US11114972

申请日：2005-04-25

申请人： Reinhard Beatty ,  Thomas Bunch

发明人： Reinhard Beatty ,  Thomas Bunch

IPC分类号： G01D5/34

CPC分类号： F16D3/845 ,  F16D3/72 ,  G01D5/34738 ,  H02K5/26 ,  H02K7/083 ,  H02K11/22

摘要： A motor system having a motor and an encoder is built using a metal bellows coupling for anti-rotation of encoder housing with high torsional stiffness and capacity to survive large radial and axial misalignment (both static and dynamic) in a very compact space.

摘要翻译： 具有电动机和编码器的电动机系统使用金属波纹管联接器来构建，以防止编码器壳体的旋转，具有高扭转刚度和容量，以在非常紧凑的空间中承受大的径向和轴向不对准（静态和动态）。

公开(公告)号：US06577036B2

公开(公告)日：2003-06-10

申请号：US10067117

申请日：2002-02-04

申请人： Reinhard Beatty ,  Richard A. Moughton ,  Jeffery T. Brewster

发明人： Reinhard Beatty ,  Richard A. Moughton ,  Jeffery T. Brewster

IPC分类号： H20K500

CPC分类号： H02K15/00 ,  H02K7/14 ,  H02K15/16 ,  H02K29/06

摘要： A system and method is disclosed for the construction of a frameless cartridge motor. In accordance with one embodiment of the present invention a frameless cartridge motor is provided such that the motor's rotor is aligned with the motor's stator, a feedback device is calibrated and attached to the motor via a flexible member, and fasteners fix the rotor to motor's housing.

公开(公告)号：US20070068291A1

公开(公告)日：2007-03-29

申请号：US11211922

申请日：2005-08-24

申请人： Reinhard Beatty ,  James Babinski

发明人： Reinhard Beatty ,  James Babinski

IPC分类号： F16H25/20

CPC分类号： H02K7/06 ,  H02K16/00 ,  Y10T74/186

摘要： The apparatus described provides a redundant actuator system that is tolerant of any single point failure. In the event of a single point failure in the actuator system, the other motor and corresponding ball nut can be commanded to rotate, thus providing the same function as the system had before the failure.

摘要翻译： 所描述的装置提供了容忍任何单点故障的冗余致动器系统。 在执行器系统发生单点故障的情况下，可以命令另一个电机和相应的滚珠螺母旋转，从而提供与故障前系统相同的功能。