公开(公告)号：US12057739B2

公开(公告)日：2024-08-06

申请号：US17352314

申请日：2021-06-20

Applicant: Umer Farooq

Inventor： Umer Farooq

IPC: H02K1/24 ,  H02K1/2706 ,  H02K21/26 ,  H02K21/28 ,  H02K23/04

CPC classification number: H02K1/2706 ,  H02K21/26 ,  H02K21/28 ,  H02K23/04

Abstract: This is a novel magnetic configuration that is to be used to build extra efficient PM motors. This magnetic configuration uses mono polarities of permanent magnet as field-poles instead of dipolar field-poles configuration. Armature teeth are built, energized and used very differently in this magnetic configuration. This configuration revitalizes repulsive force three times inside a running PM motor without using more than usual current. Revitalized repulsive force allows using very strong permanent magnets, which produces heavy attractive force in the same running motor. The revitalized repulsive force along with the heavy attractive force produces extra output power in the motor at no-cost. This magnetic configuration is self-sufficient and unparalleled. It could only be implanted in new designs of PM motors. This magnetic configuration has been built around new experimental findings. The functions of three newly invented electrical machines including a fully-functional prototype validate this magnetic configuration.

公开(公告)号：US20180358882A1

公开(公告)日：2018-12-13

申请号：US15682601

申请日：2017-08-22

Applicant: Shiqiao LIU

Inventor： Shiqiao LIU

IPC: H02K99/00 ,  H02K1/22 ,  H02K1/17

CPC classification number: H02K99/20 ,  H02K1/17 ,  H02K1/22 ,  H02K21/28 ,  H02K53/00

Abstract: The present invention discloses a novel electric motor, which comprises a stator and a rotor. The stator is a permanent magnet. The rotor comprises a rotor coil and a capacitor. The rotor coil and the capacitor are connected in series to form a resonant driving circuit. The resonant driving circuit is used to convert a natural electromagnetic field into a current to drive the rotor to rotate. The motor of the present invention can rotate without any external power, thereby solving the technical problem that the use of the external power makes a restriction to the further development and application of the motor, and solving the problem of motor energy consumption.

公开(公告)号：US20180065221A1

公开(公告)日：2018-03-08

申请号：US15563328

申请日：2016-03-31

Applicant: Peng Cheng ,  Bengt Oelmann ,  Stefan Haller

Inventor： Peng Cheng ,  Bengt Oelmann ,  Stefan Haller

IPC: B23Q5/16 ,  H02K29/06 ,  H02K21/28 ,  H02K29/14 ,  H02P7/28

CPC classification number: B23Q5/16 ,  H02K21/28 ,  H02K29/00 ,  H02K29/03 ,  H02K29/06 ,  H02K29/14 ,  H02P7/28

Abstract: A variable-speed direct current motor comprising a stator (22), a rotor (23) arranged within the stator, and a motor drive device (40) arranged partly at the stator and partly at the rotor, wherein the stator comprises a yoke (25) defining a cylindrical cavity (31), and a plurality of permanent magnets (24) arranged at the yoke, wherein the rotor comprises a cylindrical core (26) and a conductor structure (47) arranged at the core, wherein the motor drive device comprises an alternating current transformer (41) having a primary winding (42) arranged at the stator and a secondary winding (43) arranged at the rotor, a rectifier device (44) arranged at the rotor and connected with the secondary winding, a direct current supply device (45) arranged at the rotor (23) and connected with the rectifier device (44), and with the conductor structure (47), and an operation control device (48) comprising a first unit (49) arranged at the rotor (23) and a second unit (50) arranged externally of the rotor and wirelessly communicating with the first unit.

公开(公告)号：US06584695B1

公开(公告)日：2003-07-01

申请号：US10040715

申请日：2002-01-02

Applicant: Chin-Chin Chang

Inventor： Chin-Chin Chang

IPC: B27B904

CPC classification number: B23D59/003 ,  B23Q17/24 ,  B27B5/32 ,  H02K7/1807 ,  H02K21/28

Abstract: The present invention relates to a laser alignment device of a circular saw, including a rotary disk base, a protective cover, and a magnetic ring base. The rotary disk base is mounted on a drive shaft of a circular saw. The rotation shaft of the motor may rotate the drive shaft to rotate the rotary disk base, so that the rotary disk base may be rotated at a high speed, and the silicon steel plates and the armature coil of the rotary disk base may be rotated at a high speed. Thus, an induced current may be produced between the silicon steel plates and the armature coil of the rotary disk base and the stator member of the magnetic ring of the magnetic ring base, so as to provide an electrical energy to the laser generator.

Abstract translation: 圆锯的激光对准装置技术领域本发明涉及圆锯的激光对准装置，包括旋转盘基座，保护盖和磁环座。 旋转盘基座安装在圆锯的驱动轴上。 电动机的旋转轴可旋转驱动轴以使旋转盘基座旋转，使得旋转盘基座可以高速旋转，并且旋转盘底座的硅钢板和电枢线圈可以旋转 高速。 因此，可以在硅钢板与旋转盘基座的电枢线圈和磁环座的磁环的定子构件之间产生感应电流，以向激光发生器提供电能。

公开(公告)号：US06222331B1

公开(公告)日：2001-04-24

申请号：US09015375

申请日：1998-01-29

Applicant: Dieter W. Blum

Inventor： Dieter W. Blum

IPC: H02K2912

CPC classification number: H02K29/06 ,  H02K21/28 ,  H02K23/00 ,  H02K23/04

Abstract: A dynamo-electric machine which can function as a motor or a generator. The machine comprising a stator and an armature, and switching of the armature coils is accomplished by means of a switching control assembly which is mounted to, and rotates with, the armature. In operation as a motor, direct current is supplied through brushes to slip rings that rotate with the armature, and the DC current supplied is first passed through switch means in the control assembly to deliver the current in properly timed relationship with respect to the rotation of the rotor. This provides greater versatility in the operation of the motor/generator and eliminates many of the problems related to the use of conventional brush commutation commonly used in present day DC motors and generators.

Abstract translation: 可用作电动机或发电机的发电机。 包括定子和电枢的机器以及电枢线圈的切换通过安装到电枢并与电枢一起旋转的开关控制组件实现。 在作为电动机的操作中，通过电刷将直流电流供给到与电枢一起旋转的滑环，并且提供的直流电流首先通过控制组件中的开关装置，以相对于转子 转子。 这在电动机/发电机的操作中提供了更大的通用性，并消除了与使用现代直流电动机和发电机中常用的电刷换向相关的许多问题。

公开(公告)号：US5115738A

公开(公告)日：1992-05-26

申请号：US393597

申请日：1989-08-14

Applicant: Bertold Grutzmacher ,  Peter T. Blaser ,  Michael Kruger

Inventor： Bertold Grutzmacher ,  Peter T. Blaser ,  Michael Kruger

IPC: B41F13/00 ,  B41F13/08 ,  H02J15/00 ,  H02K7/18 ,  H02K21/28 ,  H02K35/00 ,  H02K35/02 ,  H02K35/06

CPC classification number: H02K7/1876 ,  B41F13/08 ,  H02J15/00 ,  H02K21/28 ,  H02K35/00 ,  H02K35/02 ,  H02K35/06 ,  H02K7/1892

Abstract: Printing machine with at least one printing unit having rotating cylinders, comprising an energy converter disposed at least partially in one of the cylinders for converting at least some rotational energy of the cylinder into electrical energy and an energy storage device also disposed in the cylinder for storing the electrical energy.

Abstract translation: 具有至少一个具有旋转圆筒的印刷单元的印刷机包括至少部分地设置在所述圆柱体之一中的能量转换器，用于将所述滚筒的至少一些旋转能量转换为电能，并且还设置在所述气缸中用于存储的能量存储装置 电能。

公开(公告)号：US11770049B2

公开(公告)日：2023-09-26

申请号：US17030094

申请日：2020-09-23

Applicant: Applied Materials, Inc.

Inventor： Alexander Berger ,  Paul Lawrence Korff ,  William Paul Laceky ,  Jeffrey C. Hudgens ,  Rajkumar Thanu ,  Damon K. Cox ,  Matvey Farber

IPC: B25J19/00 ,  H02K7/18 ,  B25J17/00 ,  B25J13/08 ,  B25J9/10 ,  H02K1/278 ,  H02K17/44 ,  H02K16/00 ,  H02K21/28 ,  H02K7/11 ,  B25J11/00

CPC classification number: H02K7/1807 ,  B25J9/108 ,  B25J13/088 ,  B25J17/00 ,  B25J19/0029 ,  H02K1/278 ,  H02K7/11 ,  H02K16/005 ,  H02K17/44 ,  H02K21/28 ,  B25J11/0095 ,  B25J19/005

Abstract: A robot device includes a first link and a second link coupled to the first link via an elbow. One or more of the first link or the second link rotates about an axis of the elbow. The robot device further includes a generator disposed in the elbow. The generator is configured to generate electrical power based on relative angular mechanical movement associated with the elbow. The robot device further includes an end effector configured to transport a substrate within a substrate processing system. The end effector is disposed at a distal end of the second link. The end effector is to receive the electrical power generated by the generator.

公开(公告)号：US20180145575A1

公开(公告)日：2018-05-24

申请号：US15859687

申请日：2018-01-01

Applicant: Volkswagen Aktiengesellschaft

Inventor： Henning Woehl-Bruhn ,  Robert Plikat ,  Eike Hermann Timm

IPC: H02K21/28 ,  H02K21/04 ,  H02K41/03 ,  H02P25/08 ,  H02K1/02 ,  H02K1/27 ,  H02K21/16

CPC classification number: H02K21/28 ,  H02K1/02 ,  H02K1/148 ,  H02K1/2766 ,  H02K7/125 ,  H02K21/027 ,  H02K21/028 ,  H02K21/042 ,  H02K21/16 ,  H02K41/03 ,  H02P25/08

Abstract: An electric machine includes a rotor having a magnetic field generating device for generating a magnetic flux. A flux changing apparatus of the electric machine includes an axially displaceable body that is disposed axially outside the magnetic field generating device for changing a magnetic flux within a gap between the rotor and a stator in dependence upon an axial position of the body relative to the rotor. The flux changing apparatus includes an adjusting device for axially adjusting the axial position of the body relative to the rotor. The adjusting device includes an actuator and an adjusting element. The actuator acts on the body via the adjusting element. The adjusting element engages the body and/or the actuator in such a manner that a rotational movement of the body can be decoupled from the adjusting element, a housing of the electric machine, the rotor and/or the actuator.

公开(公告)号：US09035527B2

公开(公告)日：2015-05-19

申请号：US13542790

申请日：2012-07-06

Applicant: Masashi Matsuda ,  Tomohiro Aoyama

Inventor： Masashi Matsuda ,  Tomohiro Aoyama

IPC: H02K23/04 ,  H02K1/17 ,  H02K1/27 ,  H02K21/14 ,  H02K29/03

CPC classification number: H02K23/04 ,  H02K1/12 ,  H02K1/17 ,  H02K1/276 ,  H02K21/14 ,  H02K21/28 ,  H02K23/46 ,  H02K29/03 ,  H02K2213/03

Abstract: A motor has a plurality of permanent magnet pieces aligned is such a manner as to surround an armature core and a magnetic-flux guide ring disposed between the permanent magnet pieces and the armature core for introducing a magnetic flux from the permanent magnet pieces to the armature core. The magnetic-flux guide ring has a confronting portion confronting each of the magnet pieces, an aperture formed in the confronting portion, and a connecting portion connecting adjacent two confronting portions. The aperture is formed in such a manner as to confront a boundary of adjacent magnet pieces.

Abstract translation: 电动机具有排列的多个永久磁铁块，以围绕电枢铁心的方式和设置在永磁体片和电枢铁心之间的磁通导向环，用于将永久磁铁片的磁通量引入电枢 核心。 磁通导向环具有面对每个磁体片的面对部分，形成在相对部分中的孔和连接相邻的两个相对部分的连接部分。 孔以这样的方式形成，以面对相邻磁体的边界。

公开(公告)号：US5847482A

公开(公告)日：1998-12-08

申请号：US856672

申请日：1997-05-15

Applicant: Vladimir Tsoffka

Inventor： Vladimir Tsoffka

IPC: H02K21/28 ,  H02K21/26

CPC classification number: H02K21/28 ,  H02K99/20

Abstract: An electromagnetic motor has a rotor rotatable about an axis and having a plurality of electromagnets arranged on its periphery and spaced from one another in a peripheral direction, a stator surrounding the rotor and including a plurality of permanent magnets spaced from one another in a peripheral direction and also spaced from an outer surface of the rotor so that a distance between each of the permanent magnets of the stator and the outer surface of the rotor decreases in direction of rotation of the rotor, and a plurality of metal screening elements each located forwardly of a front end of each permanent magnet of the stator as considered in direction of rotation of the rotor.

Abstract translation: 一种电磁电动机具有可绕轴线旋转的转子，并且具有设置在其周边上的多个电磁体并且沿圆周方向彼此间隔开，围绕转子的定子包括沿周向彼此间隔开的多个永磁体 并且还与转子的外表面间隔开，使得定子的每个永磁体和转子的外表面之间的距离在转子的旋转方向上减小，并且多个金属屏蔽元件各自位于 在转子的旋转方向上考虑的定子的每个永磁体的前端。