公开(公告)号：US20230198319A1

公开(公告)日：2023-06-22

申请号：US17922817

申请日：2020-09-07

Applicant: Mitsubishi Electric Corporation

Inventor： Takuro YAMADA ,  Ryoji MIYATAKE ,  Haruyuki KOMETANI ,  Yuji TAKIZAWA

IPC: H02K1/16 ,  H02K1/18 ,  H02K16/02 ,  H02K15/03

CPC classification number: H02K1/16 ,  H02K1/185 ,  H02K16/02 ,  H02K15/03 ,  H02K2201/15

Abstract: Provided is a rotating electric machine in which stator coils can be easily inserted into slots while the effect of improving the output performance by a magnet yoke portion is enhanced. The rotating electric machine includes: a stator including a stator core having a plurality of slots, stator coils, and stator magnet, the stator coil and the stator magnet being inserted in each of the plurality of slots; a first rotor; and a second rotor. The stator core has a magnet yoke portion between the stator coil and the stator magnet, and is composed of a first stator core, and a second stator core having the magnet yoke portion.

公开(公告)号：US20180298882A1

公开(公告)日：2018-10-18

申请号：US15798126

申请日：2017-10-30

Applicant: EIP TECHNOLOGIES, INC.

Inventor： Steve Burkle

IPC: F03D9/25 ,  H02K7/08 ,  F03D9/11 ,  F03D13/20 ,  F03D3/00 ,  F03D3/06 ,  F03D7/06 ,  F03D9/00 ,  H02K1/14 ,  H02K3/18 ,  H02K3/28 ,  H02S10/12 ,  H02K7/18 ,  H02K41/03 ,  H02K21/24 ,  H02K11/04

CPC classification number: F03D9/25 ,  F03D3/005 ,  F03D3/061 ,  F03D7/06 ,  F03D9/007 ,  F03D9/11 ,  F03D13/20 ,  F05B2240/211 ,  F05B2240/301 ,  F05B2240/50 ,  F05B2240/9112 ,  H02K1/141 ,  H02K3/18 ,  H02K3/28 ,  H02K7/085 ,  H02K7/088 ,  H02K7/183 ,  H02K7/1869 ,  H02K11/046 ,  H02K21/24 ,  H02K41/03 ,  H02K2201/15 ,  H02K2205/03 ,  H02K2213/03 ,  H02K2213/06 ,  H02K2213/12 ,  H02S10/12 ,  Y02B10/30 ,  Y02E10/721 ,  Y02E10/725 ,  Y02E10/728

Abstract: Methods, systems, and devices are disclosed for wind power generation. In one aspect, a wind power generator includes a support base; inductors positioned over the support base in a circular array; an annulus ring track fixed to the base support and providing a circular track around which the inductors are located; an annulus ring rotor placed on the annulus ring track and engaged to rollers in the circular track so that the annulus ring rotor can rotate relative to the an annulus ring track, in which the annulus ring rotor include separate magnets to move through the circular array of inductors to cause generation of electric currents; and a wind rotor assembly coupled to the annulus ring rotor and including wind-deflecting blades that rotate with the rotor and a hollow central interior for containing a wind vortex formed from deflecting wind by the blades to convert into the electric energy.

公开(公告)号：US10075035B2

公开(公告)日：2018-09-11

申请号：US15450098

申请日：2017-03-06

Applicant: Bryan Prucher

Inventor： Bryan Prucher

IPC: H02K1/27 ,  H02K21/16 ,  H02K21/22 ,  H02K41/03 ,  H02K3/52 ,  H02K7/08

CPC classification number: H02K1/278 ,  H02K1/2786 ,  H02K3/522 ,  H02K7/088 ,  H02K21/16 ,  H02K21/225 ,  H02K41/031 ,  H02K2201/03 ,  H02K2201/15 ,  H02K2203/06 ,  H02K2203/09 ,  H02K2213/09 ,  Y02E10/72 ,  Y02E10/725

Abstract: The present invention provides a module dual radial gap brushless, permanent magnet AC or DC (BLPMAC/BLPMDC) rotary electrical motor/generator suitable for direct drive wind or other fluid medium driven turbines. The motor/generator includes a circular rotor ring of individual rotor segments and a circular stator ring of individual stator segments. Each rotor segment includes a plurality of magnet modules disposed therein and arranged in alternating magnetic plurality. The stator includes a plurality of stator induction modules nested within the rotating rotor. Each stator induction module includes a coil electrically connected to a phase bus bar and a common bus bar. In a first embodiment of the stator induction modules, the motor/generator has a pre-established, fixed gap between the magnets and the coils. In a second embodiment of the stator induction modules, the generator has a gap controlled by a self-calibrating mechanism that compensates for variations in dimensional tolerance and concentricity between the rotor and the stator.

公开(公告)号：US20170229933A1

公开(公告)日：2017-08-10

申请号：US15040304

申请日：2016-02-10

Applicant: Ford Global Technologies, LLC

Inventor： Franco Leonardi ,  Mark Allan Lippman ,  Michael W. Degner

IPC: H02K1/27 ,  H02K1/16

CPC classification number: H02K1/276 ,  H02K1/04 ,  H02K1/16 ,  H02K1/2766 ,  H02K21/14 ,  H02K2201/03 ,  H02K2201/06 ,  H02K2201/15

Abstract: An electric machine may include a plurality of stator sections each formed from one or more stator laminations stacked to form a stator. The stator may have windings arranged therein to form magnetic poles. The stator may surround a rotor. A diamagnetic or paramagnetic stator layer may be interposed between at least one adjacent pair of the stator sections.

公开(公告)号：US09601952B2

公开(公告)日：2017-03-21

申请号：US14174180

申请日：2014-02-06

Applicant: JTEKT CORPORATION

Inventor： Hiroshi Yoshikawa ,  Akira Hiramitsu

IPC: H02K15/03 ,  H02K21/12 ,  H02K1/27 ,  H01F13/00

CPC classification number: H02K1/274 ,  H01F13/003 ,  H02K1/2773 ,  H02K15/03 ,  H02K2201/15

Abstract: A magnet embedded rotor configured to provide an improved magnetization ratio of the field permanent magnets is provided. The magnet embedded rotor includes a first annular core in which first permanent magnets are embedded, and a second annular core in which second permanent magnets, which are independent from the first permanent magnets, are embedded. The magnet embedded rotor has a structure in which the second annular core is fitted onto the outer periphery of the first annular core. The first permanent magnets and the second permanent magnets constitute field permanent magnets.

公开(公告)号：US20160226357A1

公开(公告)日：2016-08-04

申请号：US15021263

申请日：2014-09-18

Applicant: E.V.R. MOTORS LTD.

Inventor： Eliyahu ROZINSKY ,  Viktor KISLEV ,  Ruslan SHABINSKI

IPC: H02K21/18 ,  H02K1/18 ,  H02K1/28 ,  H02K15/02 ,  H02K41/03 ,  H02K1/14 ,  H02K1/27

CPC classification number: H02K21/18 ,  H02K1/143 ,  H02K1/18 ,  H02K1/182 ,  H02K1/27 ,  H02K1/28 ,  H02K3/521 ,  H02K5/08 ,  H02K15/022 ,  H02K16/00 ,  H02K21/12 ,  H02K41/031 ,  H02K2201/12 ,  H02K2201/15 ,  H02K2213/03 ,  H02K2213/12

Abstract: An electromagnetic unit configured for being employed in a stator of an electric machine. The electromagnetic unit is constituted by a unitary solid body, and comprises a neck portion constituted by two end extensions sufficiently spaced apart for receiving therein a portion of a driven component of the electrical machine. The end extensions define therebetween a symmetry axis. The electromagnetic unit further comprises a frame extending from the end extensions and lying on the same or parallel plane as that of the end extensions. The frame has a first frame portion extending to one side of the symmetry axis to an extent W1, and a second frame portion extending to the other side of the symmetry axis to an extent W2

Abstract translation: 一种构造成用于电机定子的电磁单元。 电磁单元由整体固体构成，并且包括由两个端部延伸部构成的颈部部分，两个端部延伸部足够间隔开，用于在其中容纳电机驱动部件的一部分。 端部延伸部在其间限定对称轴。 电磁单元还包括从端部延伸部延伸并且位于与端部延伸部的平面相同或平行的平面上的框架。 框架具有延伸到对称轴的一侧的范围W1的第一框架部分和延伸到对称轴的另一侧的第二框架部分到一定范围W2

公开(公告)号：US09379581B2

公开(公告)日：2016-06-28

申请号：US14153862

申请日：2014-01-13

Applicant: Sven Busch

Inventor： Sven Busch

IPC: H02K1/22 ,  H02K1/06 ,  H02K1/14 ,  H02K7/14

CPC classification number: H02K1/148 ,  E05F15/608 ,  E06B3/90 ,  H02K1/2786 ,  H02K7/14 ,  H02K11/33 ,  H02K2201/15 ,  H02K2203/03

Abstract: A drive unit for a door includes an electronically commutated multipole motor having: a stator part configured to be arrangable at a stationary structural component part; and a rotor part configured to be gearlessly connectable to a rotationally drivable element. The stator part and the rotor part include sheet metal elements stacked in a package-like manner. The sheet metal elements of the stator part and the sheet metal elements of the rotor part extend parallel to one another.

Abstract translation: 一种用于门的驱动单元包括：电子换向多极马达，其具有：定子部分，其构造成可布置在固定结构部件上; 以及转子部件，其构造成可无档地连接到可旋转驱动的元件。 定子部分和转子部分包括以包装方式堆叠的金属片元件。 定子部分的金属片和转子部分的金属片元件彼此平行地延伸。

公开(公告)号：US09206016B2

公开(公告)日：2015-12-08

申请号：US13733783

申请日：2013-01-03

Applicant: Olaf Breidenstein ,  Jochen Schulze ,  Eberhard Vogler ,  Andreas Wilhelm ,  Torsten Gessner ,  Gunther Hermann ,  Markus Jetter ,  Nils-Anton Mollgaard ,  Uwe Resag

Inventor： Olaf Breidenstein ,  Jochen Schulze ,  Eberhard Vogler ,  Andreas Wilhelm ,  Torsten Gessner ,  Gunther Hermann ,  Markus Jetter ,  Nils-Anton Mollgaard ,  Uwe Resag

IPC: B66B1/00 ,  B66B5/16 ,  H02K16/04 ,  H02P25/22 ,  H02P27/06 ,  H02K5/22 ,  B66B11/04 ,  H02K3/28 ,  H02K11/00

CPC classification number: B66B5/16 ,  B66B1/308 ,  B66B11/0438 ,  H02K3/28 ,  H02K5/225 ,  H02K11/33 ,  H02K16/04 ,  H02K2201/15 ,  H02P25/22 ,  H02P27/06

Abstract: An electric motor for an elevator drive comprises a motor housing; a number of motor windings which are connected to at least one terminal; ribs or webs being arranged on the motor housing; and the at least one terminal is arranged between the ribs or webs.

Abstract translation: 一种用于升降机驱动的电动马达包括马达壳体; 多个电动机绕组，其连接至少一个端子; 布置在马达壳体上的肋条或腹板; 并且所述至少一个端子布置在所述肋或腹板之间。

公开(公告)号：US20150349592A1

公开(公告)日：2015-12-03

申请号：US14411318

申请日：2012-06-25

Applicant: Günther WINKLER

Inventor： Günther WINKLER

IPC: H02K1/18 ,  H02K5/04

CPC classification number: H02K1/185 ,  H02K5/04 ,  H02K2201/15 ,  H02K2213/12 ,  Y02E10/725

Abstract: A stator arrangement for an electrical machine includes a casing element as one component and at least two stator segments, which are arranged in the casing element as further components. One of the components has a feather key groove and another one of the components has a feather key, which corresponds with the feather key groove, for bracing the one component against the other component.

Abstract translation: 一种用于电机的定子装置包括作为一个部件的壳体元件和至少两个定子部分，其作为其它部件布置在壳体元件中。 其中一个部件具有羽毛键槽，另一个部件具有与羽毛键槽相对应的羽毛键，用于将一个部件抵靠另一个部件支撑。

公开(公告)号：US20150145260A1

公开(公告)日：2015-05-28

申请号：US14156696

申请日：2014-01-16

Applicant: Shun-Fu Technology Corp.

Inventor： Yung-Sheng HUANG ,  Shun-Hua LEE

IPC: H02K3/28 ,  F03G7/00 ,  F03B13/00

CPC classification number: H02K3/28 ,  F03B13/00 ,  F03G7/00 ,  H02K7/1869 ,  H02K21/02 ,  H02K21/14 ,  H02K2201/15

Abstract: An induction generator is disclosed. When a magnetic field of a magnet acts upon a magnetic permeability material of non magnetism, the magnetic permeability material is magnetized to produce opposite poles, causing the magnetic permeability material and the magnet to attract each other and to generate a magnetic attractive force. A rotor is provided for movement relative to the magnetic permeability material subject to the effect of magnetic attraction. The rotor is formed of multiple magnets. Each magnet has opposing N pole and S pole. Coil windings are arranged around the rotor in a non-coaxial relationship and spaced from one another. The coil windings are mounted on the perimeter of a positioning member. An instantaneous current is obtained subject to the coil winding moving direction and the direction of magnetic field of the rotor. Each coil winding has a current input lead wire and a current output lead wire respectively disposed reversed to the direction of the instantaneous current. Thus, the induction generator can induce enhanced voltage and current, and has a wide range of applications.

Abstract translation: 公开了感应发电机。 当磁铁的磁场作用于非磁导磁性材料时，磁导率材料被磁化以产生相反的磁极，导致磁导率材料和磁体相互吸引并产生磁力吸引力。 提供转子以相对于磁导率材料运动以经受磁吸引的影响。 转子由多个磁体形成。 每个磁体都有相对的N极和S极。 线圈绕组以非同轴关系布置在转子周围并彼此间隔开。 线圈绕组安装在定位构件的周边上。 通过线圈绕线移动方向和转子的磁场方向获得瞬时电流。 每个线圈绕组具有分别设置成与瞬时电流方向相反的电流输入引线和电流输出引线。 因此，感应发电机可以引起增强的电压和电流，并且具有广泛的应用。