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182 条记录 (耗时 0.013 秒)

    COOLANT FLOW ENHANCING DEVICE FOR STATOR COIL END TURNS OF FLUID COOLED ELECTRIC MOTOR
    1.
    发明公开
    COOLANT FLOW ENHANCING DEVICE FOR STATOR COIL END TURNS OF FLUID COOLED ELECTRIC MOTOR 审中-公开
    所涉及的定子的端部绕组的冷却剂流CONVEYOR一种液体冷却的电机

    公开(公告)号：EP2664057A2

    公开(公告)日：2013-11-20

    申请号：EP12734313.5

    申请日：2012-01-12

    申请人： KOLLMORGEN CORPORATION

    发明人： BEATTY, Reinhard ,  HOVEY, Ian

    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.

    MAGNETIC ROTOR HAVING INSET BRIDGES TO PROMOTE COOLING
    2.
    发明公开
    MAGNETIC ROTOR HAVING INSET BRIDGES TO PROMOTE COOLING 审中-公开
    用INSERT桥磁转子升职冷工艺

    公开(公告)号：EP2622716A1

    公开(公告)日：2013-08-07

    申请号：EP11831282.6

    申请日：2011-09-27

    申请人： KOLLMORGEN CORPORATION

    发明人： BROWN, Gerald, W. ,  FILIP, Ethan ,  FUNK, Stephen

    IPC分类号： H02K1/27

    CPC分类号： H02K1/32 ,  H02K1/246 ,  H02K1/2766

    摘要： A rotor arrangement with decreased fluid flow impedance and improved rotary motor cooling is mountable on a shaft for rotation relative to the stator of a rotary motor arrangement. The rotor arrangement has a plurality of laminations joined together to form a multilayer laminated rotor with a plurality of magnet receptacles. Each of the laminations has a solid central section surrounding an opening within which the shaft is receivable, spokes extending substantially radially outwardly from said solid central section, ribs interposed between adjacent spokes, and bridges interconnecting the spokes and ribs. At least some of the bridges are inset from an outer diameter of the lamination toward the solid central section to decrease fluid flow impedance and improve rotary motor cooling.

    Hybrid stepper motor
    4.
    发明公开
    Hybrid stepper motor 审中-公开
    混合式步进电机

    公开(公告)号：EP1887678A3

    公开(公告)日：2008-08-06

    申请号：EP07112709.6

    申请日：2007-07-18

    申请人： KOLLMORGEN CORPORATION

    发明人： Trago, Bradley ,  Rittmeyer, Gregory ,  Darmin, Mohd. Fadil Bin ,  Geok, Sheila Aw Chiew ,  Chee, Eric Chia Eng

    IPC分类号： H02K37/20 ,  H02K1/17

    CPC分类号： H02K37/20 ,  H02K1/14

    摘要： A hybrid stepper motor includes a stator having a number of poles. Teeth are formed on the stator poles and separated from each other by slots. A magnet is inserted in the slots to a predetermined depth from a top surface of the stator teeth. The motor further includes a rotor that is provided coaxial with the stator. Teeth are also formed on the rotor opposite the stator teeth. The rotor teeth enable the rotor to be rotated relative to the stator in cooperation with the stator teeth.

    摘要翻译： 混合式步进电机包括具有多个极的定子。 齿形成在定子极上并且通过槽彼此隔开。 磁体插入槽中距定子齿的顶面预定深度。 电动机还包括与定子同轴设置的转子。 齿也形成在定子齿对面的转子上。 转子齿使得转子能够与定子齿协同地相对于定子旋转。

    Permanent magnet rotor and method of assembly
    7.
    发明公开
    Permanent magnet rotor and method of assembly 审中-公开
    永久磁铁转子和装配过程

    公开(公告)号：EP0942511A3

    公开(公告)日：2001-07-25

    申请号：EP99104835.6

    申请日：1999-03-11

    申请人： KOLLMORGEN CORPORATION

    发明人： Fisher, Robert Lee ,  Snuffer, Daniel Haden

    IPC分类号： H02K1/27 ,  H02K15/03

    CPC分类号： H02K1/278 ,  H02K15/03 ,  Y10T29/49012

    摘要： The invention resides in permanent magnet rotors and methods for assembling the same. In one embodiment, one or more arcuate magnetic element(s) (2) is (are) disposed around a cylindrical rotor core (1). In turn, a hollow retaining shell (3) is slip-fit around the magnetic element or elements (2). Spring biasing members (8, 11) prevent relative movement between the core (1), the magnetic element(s) (2) and the retaining shell (3). Annular end plates (4a, 4b) are secured to the ends of the core (1) to seal off the interior of the device. In another embodiment, relative movement between the core (1), the magnetic element(s) (2) and the retaining shell (3) is prevented by applying adhesive between those parts.

    Motor controller for application in a motor controller network
    9.
    发明公开
    Motor controller for application in a motor controller network 失效
    用于马达控制器网络的电机控制器

    公开(公告)号：EP0768586A2

    公开(公告)日：1997-04-16

    申请号：EP96114343.5

    申请日：1996-09-07

    申请人： KOLLMORGEN CORPORATION

    发明人： Ellis, George Henry ,  Lee, Gregory Robert

    IPC分类号： G05B19/414 ,  H02P7/00

    CPC分类号： G05B19/4185 ,  G05B19/4142 ,  G05B2219/23406 ,  G05B2219/25067 ,  G05B2219/25071 ,  G05B2219/2667 ,  G05B2219/33147 ,  G05B2219/33166 ,  G05B2219/33176 ,  G05B2219/33184 ,  Y02P90/18

    摘要： A motor controller that incorporates all of the advantages of RS-485, yet allows the user to interface with the controller through RS-232 without a separate RS-232 to RS-485 converter. The controller includes a port 106 for receiving RS-232 compatible signals. The RS-232 signals are converted to RS-485 compatible signals which are, in turn, converted into logic level signals suitable for the motor controller. The RS-485 signals may be shared among a number of controllers, and an RS-485 port 104 is provided for such a purpose. RS-485 ports can be interconnected via a common bus so that a number of motors can be separately controlled from a master controller (usually a personal computer) connected to any available RS-232 port.

    摘要翻译： 这款电机控制器集成了RS-485的所有优点，但允许用户通过RS-232与控制器进行连接，无需单独的RS-232至RS-485转换器。 控制器包括用于接收RS-232兼容信号的端口106。 RS-232信号转换为RS-485兼容信号，然后转换为适用于电机控制器的逻辑电平信号。 RS-485信号可以在多个控制器之间共享，并且为此提供RS-485端口104。 RS-485端口可以通过一条公共总线互连，从而可以通过连接到任何可用RS-232端口的主控制器（通常是个人计算机）分别控制多个电机。