公开(公告)号：WO2014133780A1

公开(公告)日：2014-09-04

申请号：PCT/US2014/016327

申请日：2014-02-13

Applicant: MAGNADRIVE CORPORATION

Inventor： DURLAND, Dan ,  COVEY, Jason ,  TOMCZAK, Mike ,  LEE, Jeongkwan ,  KNUDSEN, Stephen

IPC: H02K49/02 ,  H02K5/18 ,  H02K9/22

CPC classification number: H02K49/046 ,  B23P6/00 ,  H02K5/18 ,  H02K9/22 ,  H02K2213/09 ,  Y10T29/4973

Abstract: A heat sink element for an adjustable speed magnetic drive unit operable by relative rotation of a conductor rotor assembly and a magnet rotor assembly includes a base portion and a plurality of groupings of fins. The base portion includes a mounting face that is sized and dimensioned to be coupled to the conductor rotor assembly, and an opposing convective heat transfer face. The plurality of groupings of fins extend from the convective heat transfer face of the base portion. Adjacent fins in each grouping of fins are separated by a channel that extends along a longitudinal direction of the fins. The plurality of groupings of fins are separated by at least one slot that extends substantially transverse to the longitudinal direction.

Abstract translation: 用于通过导体转子组件和磁体转子组件的相对旋转可操作的可调节速度磁驱动单元的散热元件包括基部和多个散热片组。 基座部分包括安装面，其尺寸和尺寸被设计成与导体转子组件连接，以及相对的对流传热面。 多个翅片组从基部的对流传热面延伸。 每组散热片中相邻的散热片由沿散热片长度方向延伸的通道分开。 多个翅片组由基本上横向于纵向方向延伸的至少一个狭槽分开。

公开(公告)号：WO2016018766A1

公开(公告)日：2016-02-04

申请号：PCT/US2015/042112

申请日：2015-07-24

Applicant: MAGNADRIVE CORPORATION

Inventor： LEE, Jeongkwan

IPC: H02K49/10

CPC classification number: H02K49/108 ,  H02K49/104

Abstract: A magnetic clutch system having an engaged configuration and a disengaged configuration includes a first magnet rotor coupled to an input shaft and having a first sequence of magnets and a second magnet rotor coupled to an output shaft having a second sequence of magnets, the first and second sequence of magnets are arranged such that rotation of the first magnet rotor causes rotation of the second magnet rotor to drive the output shaft. The magnetic clutch system also includes a mechanism configured to facilitate slideable movement of the first magnet rotor or the second magnet rotor from the engaged configuration to the disengaged configuration.

Abstract translation: 具有接合构造和分离构造的电磁离合器系统包括联接到输入轴并具有第一序列磁体的第一磁体转子和联接到具有第二序列磁体的输出轴的第二磁体转子，第一和第二磁体 磁体序列被布置成使得第一磁体转子的旋转引起第二磁体转子的旋转以驱动输出轴。 磁离合器系统还包括一种机构，其构造成便于使第一磁体转子或第二磁体转子从接合构型到分离构型的可滑动运动。

公开(公告)号：WO2014182357A1

公开(公告)日：2014-11-13

申请号：PCT/US2014/016325

申请日：2014-02-13

Applicant: MAGNADRIVE CORPORATION

Inventor： DURLAND, Dan ,  TOMCZAK, Mike ,  LEE, Jeongkwan ,  NOSON, Dennis

IPC: H02K49/02 ,  H02K5/18 ,  H02K9/22

CPC classification number: H02K49/046 ,  H02K5/18 ,  H02K9/22 ,  Y10T29/49012

Abstract: A heat sink element for a device is operable by relative rotation of a conductor rotor assembly and a magnet rotor assembly. The heat sink element includes a base portion and a plurality of fins. The base portion includes a mounting face that is sized and dimensioned to be coupled to the conductor rotor assembly, and an opposing convective heat transfer face. The plurality of fins extend from the convective heat transfer face of the base portion. Adjacent fins are separated by a channel that extends along a longitudinal direction of the fins. The fins include at least one surface disruption on a top surface thereof.

Abstract translation: 用于装置的散热元件可通过导体转子组件和磁体转子组件的相对旋转来操作。 散热元件包括基部和多个散热片。 基座部分包括安装面，其尺寸和尺寸被设计成与导体转子组件连接，以及相对的对流传热面。 多个翅片从基部的对流传热面延伸。 相邻的翅片由沿翅片的纵向方向延伸的通道分开。 翅片在其顶表面上包括至少一个表面破裂。

公开(公告)号：WO2016086046A3

公开(公告)日：2016-06-02

申请号：PCT/US2015/062512

申请日：2015-11-24

Applicant: MAGNADRIVE CORPORATION

Inventor： DURLAND, Dan ,  LEE, Jeongkwan ,  SI, Lincoln ,  LUNDQUIST, Michael ,  RUSTVOLD, Rian ,  TOMCZAK, Mike

IPC: H02K49/04 ,  H02K9/04

Abstract: An embodiment of a cooling apparatus for a magnetic drive or coupling is disclosed. The cooling apparatus may include a housing enclosing the magnetic drive or coupling. The housing may include a cooling air inlet, a cooling air outlet, a drive shaft aperture, and a load shaft aperture. The cooling apparatus may also include an air mover. The air mover may include a cooling air inlet and a cooling air outlet, the cooling air outlet of the air mover may be in fluid communication with the cooling air inlet of the housing.

Abstract translation: 公开了用于磁驱动器或联接器的冷却设备的实施例。 冷却设备可以包括封闭磁驱动器或联接器的壳体。 壳体可以包括冷却空气入口，冷却空气出口，驱动轴孔和负载轴孔。 该冷却装置还可以包括鼓风机。 鼓风机可以包括冷却空气入口和冷却空气出口，鼓风机的冷却空气出口可以与壳体的冷却空气入口流体连通。

公开(公告)号：WO2014151823A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/026510

申请日：2014-03-13

Applicant: MAGNADRIVE CORPORATION

Inventor： DURLAND, Dan ,  TOMCZAK, Mike ,  LEE, Jeongkwan ,  KNUDSEN, Stephen

IPC: H02K49/04 ,  H02K11/00 ,  H02K49/02 ,  H02K21/02

CPC classification number: G01K7/02 ,  H02K11/21 ,  H02K11/25 ,  H02K11/35 ,  H02K21/026 ,  H02K49/02

Abstract: A system to continuously and redundantly monitor a magnetic drive system includes temperature sensors coupled to the magnetic drive system. The temperature sensors are coupled to a transmitter, which generates output signals representing the temperatures of the temperature sensors. The system includes a transreceiver and a controller, where the transreceiver is coupled to the transmitter and configured to receive the output signals of the transmitter. The controller is communicatively coupled to the transreceiver and the magnetic drive system and is configured to control operation of the magnetic drive system based on one or more signals received from the transreceiver.

Abstract translation: 连续和冗余地监视磁驱动系统的系统包括耦合到磁驱动系统的温度传感器。 温度传感器耦合到发射器，其产生表示温度传感器的温度的输出信号。 该系统包括一个收发器和一个控制器，其中该收发器耦合到该发射器并被配置为接收该发射机的输出信号。 所述控制器通信地耦合到所述收发器和所述磁驱动系统，并且被配置为基于从所述收发器接收的一个或多个信号来控制所述磁驱动系统的操作。