公开(公告)号：US20240128833A1

公开(公告)日：2024-04-18

申请号：US18379853

申请日：2023-10-13

申请人： Novanta Corporation

发明人： Kurt Sidor

IPC分类号： H02K7/04 ,  F16F1/12 ,  F16J15/3248 ,  F16J15/3284 ,  H02K7/08 ,  H02K7/12

CPC分类号： H02K7/04 ,  F16F1/12 ,  F16J15/3248 ,  F16J15/3284 ,  H02K7/083 ,  H02K7/12

摘要： A limited rotation motor system is disclosed that includes a stator within a housing, a rotor rotatably coupled within the stator by a first bearing system at a proximal end and a second bearing system at a distal end, each of said first bearing system and said second bearing system being coupled at an inner side thereof to the rotor and being coupled at an outer side thereof to the housing, a compression system applying a compressive force between the first bearing system and the second bearing system in an axial direction, and a damping system adjacent any of the first bearing system and the second bearing system, said damping system providing that divergent forces resulting from the compressive force that diverge from the axial direction are absorbed by the damping system

公开(公告)号：US11852055B2

公开(公告)日：2023-12-26

申请号：US16955559

申请日：2018-12-21

申请人： MMT AG

发明人： Antoine Foucaut ,  Pierre Gemberlé ,  Antoine Bourgade

IPC分类号： F01L9/22 ,  F01L1/047 ,  H02K7/075 ,  H02K7/12 ,  F01L9/20 ,  F01L9/21

CPC分类号： F01L9/22 ,  F01L1/047 ,  F01L9/20 ,  H02K7/075 ,  H02K7/12 ,  F01L2009/213 ,  F01L2009/2107 ,  F01L2009/2169 ,  F01L2009/25 ,  F01L2820/032 ,  F01L2820/041

摘要： Travel of a brushless rotary actuator is limited by two stops, including a wound stator and a magnetic cylindrical rotor rigidly attached to a shaft having a first end rigidly attached to a control member. A second end of the shaft is rigidly attached to a travel limiting part acting as stops, and the travel limiting part has bending, resilient beam shapes. The actuator is electrically controlled in an open-loop. A control system controls a lift value of valves of an internal combustion engine by a lever driven by such an actuator.

公开(公告)号：US11682945B2

公开(公告)日：2023-06-20

申请号：US16077312

申请日：2017-02-15

申请人： Indiana University Research and Technology Corporation

发明人： Matthew J. Rubin

IPC分类号： H02K7/12 ,  H02K41/06 ,  H02K1/17

CPC分类号： H02K7/12 ,  H02K41/06 ,  H02K41/065 ,  H02K1/17

摘要： An electric motor is provided, comprising: a first magnetic component, a second magnetic component, and a circuit configured to electromagnetically activate at least one of the first magnetic component and the second magnetic component. The electromagnetic activation causes a change in a gap between the first magnetic component and the second magnetic component, the change in the gap resulting in rotation of at least one of the first magnetic component and the second magnetic component.

公开(公告)号：US20180269769A1

公开(公告)日：2018-09-20

申请号：US15532975

申请日：2015-12-04

申请人： Eddy Current Limited Partnership

发明人： Christopher James Allington ,  Andrew Karl Diehl ,  Kevin A. Wright ,  Weston Hill ,  Dave Walters

IPC分类号： H02K49/04 ,  A62B1/08 ,  H02K7/116 ,  H02K7/12

CPC分类号： H02K49/046 ,  A62B1/08 ,  A63B69/0048 ,  B60L7/28 ,  F16D59/02 ,  F16D2121/20 ,  H02K7/116 ,  H02K7/12 ,  Y02T10/641

摘要： Described herein are eddy current brakes and associated methods of their use, particularly configurations that have a kinematic relationship with at least two rotational degrees of freedom used to tune operation of the brake or apparatus in which the brake is located.

公开(公告)号：US09490678B2

公开(公告)日：2016-11-08

申请号：US14129539

申请日：2012-05-10

申请人： Pil-Kyou Joung ,  Min-Kyu Jung

发明人： Pil-Kyou Joung ,  Min-Kyu Jung

IPC分类号： H02K7/10 ,  H02K7/108 ,  H02K21/24 ,  H02K7/12 ,  H02K1/27 ,  H02K16/00 ,  H02K7/18

CPC分类号： H02K7/1085 ,  H02K1/27 ,  H02K7/12 ,  H02K7/1838 ,  H02K16/00 ,  H02K21/24

摘要： A generator having variable power generation in which a plurality of rotors are inserted into one rotating shaft, a central connecting shaft of one rotor is detachably provided to one end of a connecting shaft of another rotor, magnets respectively arranged on ends of the two connecting shafts adjacent to each other are arranged to allow surfaces thereof having the same polarity to oppose each other, thereby spacing the two rotors apart from each other through a repelling force between the magnets. When an external pressure greater than or equal to the repelling force between the two magnets is applied in the shaft direction, the connecting shafts of the two rotors are coupled to each other to transmit a rotational force to both of the two rotors, thereby generating power and successively increasing the power generation in accordance with the external environment.

摘要翻译： 一种具有可变发电的发电机，其中多个转子插入到一个旋转轴中，一个转子的中心连接轴可拆卸地设置在另一个转子的连接轴的一端，分别布置在两个连接轴的端部上的磁体 彼此相邻地布置成允许具有相同极性的表面彼此相对，从而通过磁体之间的排斥力使两个转子彼此分开。 当在轴向上施加大于或等于两个磁体之间的排斥力的外部压力时，两个转子的连接轴彼此连接，以将旋转力传递到两个转子中的两个，从而产生功率 并根据外部环境依次增加发电量。

公开(公告)号：US20150196820A1

公开(公告)日：2015-07-16

申请号：US14637153

申请日：2015-03-03

申请人： EDDY CURRENT LIMITED PARTNERSHIP

发明人： Christopher James Allington ,  Andrew Karl Diehl ,  Bruce John Robertson

IPC分类号： A63B69/00

CPC分类号： A62B1/08 ,  A62B1/10 ,  A63B69/0048 ,  H02K7/116 ,  H02K7/12 ,  H02K16/005 ,  H02K49/046 ,  H02K2213/09

摘要： This disclosure describes embodiments of novel line dispensing devices and methods for dispensing and retracting a line of a line dispensing device.

摘要翻译： 本公开描述了用于分配和缩回线分配装置的线的新型线分配装置和方法的实施例。

公开(公告)号：US09065319B2

公开(公告)日：2015-06-23

申请号：US13616085

申请日：2012-09-14

申请人： Junya Ono ,  Kazuhiko Nakamura ,  Yasushi Fujimoto ,  Makoto Fujikubo ,  Naoki Kobayashi

发明人： Junya Ono ,  Kazuhiko Nakamura ,  Yasushi Fujimoto ,  Makoto Fujikubo ,  Naoki Kobayashi

IPC分类号： H02K16/02 ,  H02K7/116 ,  H02K21/02 ,  H02K7/14

CPC分类号： H02K21/024 ,  B60L11/18 ,  B60L2200/12 ,  B60L2220/46 ,  H02K7/116 ,  H02K7/12 ,  H02K7/14 ,  H02K16/02 ,  H02K2201/06 ,  H02K2213/09 ,  Y02T10/641 ,  Y02T10/7005

摘要： A rotor placed inside or outside of a stator in the radius direction includes a fixed rotor fixed in a position along a rotation axis of the rotor, and a movable rotor allowed to approach/separate from the fixed rotor and to move in a direction along the rotation axis.

摘要翻译： 设置在半径方向的定子的内部或外部的转子包括固定在沿着转子的旋转轴的位置的固定转子，以及允许与固定转子接近/分离的可动转子，并沿着沿着 旋转轴。

公开(公告)号：US20140097719A1

公开(公告)日：2014-04-10

申请号：US13727920

申请日：2012-12-27

申请人： HYUNDAI MOTOR COMPANY

发明人： Young Jin Seo ,  Dong Yeon Han ,  Myeong Kyu Jung

IPC分类号： H02K3/46

CPC分类号： H02K3/46 ,  H02K1/02 ,  H02K1/04 ,  H02K1/12 ,  H02K7/12 ,  H02K16/04 ,  H02K21/024 ,  H02K21/14 ,  H02K2213/09

摘要： Discloses is a motor for an environmentally friendly vehicle. In particular, the motor includes a stator core including a first coating portion and a second coating portion. The first portion and the second coating portion are adjacent to each other, wound with a coil on an outside thereof and fixedly installed in a motor case and the first coating portion is thinner than the second coating portion. The motor also includes a rotor core configured to move between the first coating portion and the second coating portion depending upon a speed of the motor. A controller is configured to control an operation of an actuator to move the rotor between the first coating portion and the second coating portion to maximize the efficiency of the motor depending upon the speed of the motor.

摘要翻译： 公开了一种用于环保车辆的电动机。 具体地说，电动机包括：定子铁心，包括第一涂覆部分和第二涂覆部分。 第一部分和第二涂覆部分彼此相邻，在其外侧缠绕有线圈并且固定地安装在电动机壳体中，并且第一涂覆部分比第二涂覆部分薄。 电动机还包括转子芯，其构造成根据电动机的速度在第一涂覆部分和第二涂覆部分之间移动。 控制器被配置为控制致动器的操作以在第一涂覆部分和第二涂覆部分之间移动转子，以根据电动机的速度最大化电动机的效率。

公开(公告)号：US20120055740A1

公开(公告)日：2012-03-08

申请号：US13255625

申请日：2010-01-29

申请人： Christopher James Allington ,  Andrew Karl Diehl ,  Bruce John Robertson

发明人： Christopher James Allington ,  Andrew Karl Diehl ,  Bruce John Robertson

IPC分类号： H02K49/04 ,  B65H75/44 ,  A63B29/00 ,  B65H75/48

CPC分类号： A62B1/08 ,  A62B1/10 ,  A63B69/0048 ,  H02K7/116 ,  H02K7/12 ,  H02K16/005 ,  H02K49/046 ,  H02K2213/09

摘要： An eddy-current braking mechanism including a rotor, rotatable about a rotor axis; at least one electrically conductive member coupled to the rotor for rotation therewith; at least one magnet configured to apply a magnetic field extending at least partially orthogonal to the plane of rotation of the conductive member, and characterised in that upon rotation of the rotor, the conductive member is configured to move at least partially radially from the rotor axis into the applied magnetic field.

摘要翻译： 一种涡流制动机构，包括可围绕转子轴线旋转的转子; 耦合到所述转子的至少一个导电构件与其一起旋转; 至少一个磁体被配置为施加至少部分地垂直于所述导电构件的旋转平面延伸的磁场，并且其特征在于，在所述转子旋转时，所述导电构件构造成至少部分地从所述转子轴线 进入施加的磁场。

公开(公告)号：US20120032545A1

公开(公告)日：2012-02-09

申请号：US12942612

申请日：2010-11-09

申请人： Liang-Yi HSU ,  Po-Kung Wang ,  Mi-Ching Tsai ,  Ming-Yang Cheng ,  Chien-Chin Huang ,  Ching-Shiong Tsai ,  Hong-Cheng Sheu

发明人： Liang-Yi HSU ,  Po-Kung Wang ,  Mi-Ching Tsai ,  Ming-Yang Cheng ,  Chien-Chin Huang ,  Ching-Shiong Tsai ,  Hong-Cheng Sheu

IPC分类号： H02P15/00 ,  H02K16/00

CPC分类号： H02K21/029 ,  H02K7/12 ,  H02K21/22 ,  H02K21/42 ,  H02K29/03

摘要： A magnetic-controlled actuator (100) with an auto-locking function for joints of a manipulation arm mainly includes an inner-layer stator (10), an inner-layer mover (20), an outer-layer mover (30), an outer-layer stator (40), and a fixing shaft (50). The inner-layer mover (20), the outer-layer mover (30), and the outer-layer stator (40) have a plurality of permanent magnets, respectively. The fixed shaft (50) simultaneously penetrates through the inner-layer stator (10), the inner-layer mover (20), the outer-layer mover (30), and the outer-layer stator (40) forming a coaxial arrangement. The inner-layer mover (20) rotates relatively to the inner-layer stator (10) to output power from the actuator (100). Therefore, a cogging effect, which is produced due to interaction of the permanent magnets between the outer-layer mover (30) and the outer-layer stator (40), is automatically produces a high cogging torque for the actuator (100). Thus the actuator (100) provides a sufficient locking force to lock the non-stationary inner-layer mover (20) when a power failure occurs.

摘要翻译： 具有用于操纵臂的接头的自动锁定功能的磁控致动器（100）主要包括内层定子（10），内层移动器（20），外层移动器（30）， 外层定子（40）和固定轴（50）。 内层移动器（20），外层移动器（30）和外层定子（40）分别具有多个永磁体。 固定轴（50）同时穿过内层定子（10），内层移动器（20），外层移动器（30）和形成同轴布置的外层定子（40）。 内层移动器（20）相对于内层定子（10）旋转以从致动器（100）输出动力。 因此，由于外层动子（30）和外层定子（40）之间的永久磁铁的相互作用而产生的齿槽效应自动地产生用于致动器（100）的高齿槽转矩。 因此，当电源故障发生时，致动器（100）提供足够的锁定力来锁定非静止内层移动器（20）。