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1. 发明授权

US10355571B2 Armature, method for winding armature coil, and DC motor 有权
公开(公告)号：US10355571B2
公开(公告)日：2019-07-16
申请号：US16022461
申请日：2018-06-28
申请人： DENSO CORPORATION
发明人： Akihiko Seki , Tomohisa Okamoto , Takehiko Ohshita
IPC分类号： H02K23/00 , H02K23/36 , H02K23/38 , H02K23/30 , H02K3/28 , H02K3/18 , H02K1/24 , H02K15/095
摘要： An armature includes an armature core, teeth, a commutator, concentrated winding wires, and distributed winding wires. Each of the teeth includes a first branch portion and a second branch portion. Each of segments in the commutator has a riser. A start end and a terminal end of the concentrated winding wire are pulled out separately in a direction getting closer to the commutator and in a direction away from the commutator. The conductor between the concentrated winding wires is hooked by the riser by which the conductor between the other concentrated winding wires is not hooked. A start end and a terminal end of the distributed winding wire are pulled out separately in a direction getting closer to the commutator and in a direction away from the commutator. The conductor between the distributed winding wires is hooked by the riser by which at least one of the conductor between the concentrated winding wires and the conductor between the other distributed winding wires is not hooked.

2. 发明授权

US10069356B2 Hollow rotor structure for DC motor and winding structure of the same 有权
公开(公告)号：US10069356B2
公开(公告)日：2018-09-04
申请号：US15066465
申请日：2016-03-10
申请人： XINGU MOTOR INC.
发明人： Lien-Hsin Wu
IPC分类号： H02K1/26 , H02K23/40 , H02K1/02 , H02K3/12 , H02K13/00 , H02K23/36 , H02K23/54 , H02K16/04 , H02K23/04
摘要： The present invention provides a hollow rotor structure for a direct-current motor and a winding structure of the same are provided for use in a direct-current motor. The hollow rotor structure includes a commutator, can output element, and a hollow rotor. The hollow rotor includes an iron core wound with a plurality of windings and is formed with an axial hole extending along the axial direction of the hollow rotor. Once mounted in a housing, the hollow rotor is spaced from a stator fixed in the housing and is separately connected to the commutator and the output element. When the commutator supplies a current to each winding, the hollow rotor generates the corresponding electromagnetic fields, which repel the magnets on the stator respectively. Thus, the hollow rotor generates a rotating force and outputs the rotating force through the output element.

3. 发明授权

US09812911B2 DC motor 有权
公开(公告)号：US09812911B2
公开(公告)日：2017-11-07
申请号：US14841112
申请日：2015-08-31
申请人： ASMO Co., Ltd.
发明人： Toshihiro Morimoto
IPC分类号： H02K1/24 , H02K3/18 , H02K13/04 , H02K23/36 , H02K23/40
CPC分类号： H02K1/24 , H02K3/18 , H02K13/04 , H02K23/36 , H02K23/40
摘要： A DC motor includes a core, two bifurcated branching portions, an inner coil, and an outer coil. The core includes teeth. Each tooth includes a distal end and a basal end. The branching portions are located at the distal end. The inner coil is wound around the basal end. The outer coil is wound around each of the branching portions of the tooth and a branching portion of an adjacent one of the teeth. The inner coil and the outer coil each have a number of turns that is adjusted so that an inductance of the inner coil conforms to an inductance of the outer coil.

4. 发明申请

US20160372996A1 INTERMITTENT MOVEMENT TYPE STRONG MAGNETIC MOTOR 审中-公开
标题翻译：间歇运动型强磁电机
公开(公告)号：US20160372996A1
公开(公告)日：2016-12-22
申请号：US15039844
申请日：2014-01-13
申请人： Jiuda ZOU
发明人： Jiuda ZOU
IPC分类号： H02K23/36 , H02K33/18 , H02K1/26 , H02K3/32 , H02K1/17 , H02K1/34
CPC分类号： H02K23/36 , H02K1/17 , H02K1/26 , H02K1/34 , H02K3/32 , H02K7/102 , H02K33/18
摘要： An intermittent movement type strong magnetic motor having a control device (PLC) for first controlling an arresting device to lock an electromagnetic coil then controlling a power supply device to start power supply. After a given length of time of power supply when the current rises to the highest point or rises to a level as required, the arresting device releases the electromagnetic coil quickly to allow the electromagnetic coil to move and operate immediately. The intermittent movement type strong magnetic motor maximally avoids restriction of counter-electromotive force and makes full use of the great action force created between magnetic fields and the electromagnetic coil, thereby ideally converting magnetic forces to mechanical energy and increasing energy efficient ratio of the motor.
摘要翻译：一种具有控制装置（PLC）的间歇运动型强磁电动机，用于首先控制停止装置以锁定电磁线圈，然后控制电源装置开始供电。在电流上升至最高点或上升至所需水平的电源供电时间后，快速释放电磁线圈，使电磁线圈立即移动和操作。间歇运动型强磁力马达最大限度地避免了反电动势的限制，充分利用磁场与电磁线圈之间产生的巨大作用力，从而理想地将磁力转换为机械能，提高电机的能效比。

5. 发明申请

US20110309315A1 TWO SPEED DIRECT DRIVE DRAWWORKS 审中-公开
标题翻译：两个速度直接驱动绘图
公开(公告)号：US20110309315A1
公开(公告)日：2011-12-22
申请号：US12876673
申请日：2010-09-07
申请人： Kevin R. Williams
发明人： Kevin R. Williams
IPC分类号： B66D1/12 , H02K23/36
CPC分类号： B66D1/12 , E21B19/008 , G05B11/01 , H02K1/32 , H02K3/28 , H02K21/14 , H02P3/12 , H02P3/22 , H02P7/06 , H02P25/188
摘要： A direct drive drawworks has a permanent magnet motor with a first set of windings and a second set of windings, a shaft extending from the permanent magnet motor such that the permanent magnet motor directly rotates the shaft, a drum connected to the shaft away from the permanent magnet motor such that the rotation of the shaft causes a corresponding rotation of the drum, and a switch cooperative with the first set of windings and the second set of windings so as to cause the sets of windings to be selectively connected in parallel or in series.
摘要翻译：直接驱动绞车具有永磁电动机，其具有第一组绕组和第二组绕组，从永磁电动机延伸的轴，使得永磁电动机直接旋转轴，鼓连接到轴远离永磁电动机使得轴的旋转引起鼓的相应旋转，以及与第一组绕组和第二组绕组协作的开关，以使得该组绕组被选择性地并联或并联系列。

6. 发明授权

US07812497B2 Armature, dynamo-electric machine and manufacturing method of armature 有权
标题翻译：电枢，发电机和电枢的制造方法
公开(公告)号：US07812497B2
公开(公告)日：2010-10-12
申请号：US12230210
申请日：2008-08-26
申请人： Kazushi Sugishima , Toshiyuki Masuda
发明人： Kazushi Sugishima , Toshiyuki Masuda
IPC分类号： H02K23/36 , H02K15/09
CPC分类号： H02K23/36 , H02K15/165 , Y10T29/49012
摘要： A total number of windings in an armature is an even number. The windings are divided into a first winding group and a second winding group. The windings of the first winding group are arranged one after another at generally equal angular intervals without overlapping with each other. The windings of the second winding group are arranged one after another at generally equal angular intervals without overlapping with each other and are wound separately from the windings of the first winding group.
摘要翻译：电枢中的绕组总数是偶数。绕组分为第一绕组组和第二绕组组。第一绕组组的绕组以大致相等的角度间隔彼此重叠布置。第二绕组组的绕组以大致相等的角度间隔彼此重叠布置，并且彼此重叠并与第一绕组组的绕组分开缠绕。

7. 发明申请

US20100117479A1 ELECTROMOTIVE MACHINES 有权
标题翻译：电机
公开(公告)号：US20100117479A1
公开(公告)日：2010-05-13
申请号：US12311774
申请日：2007-10-10
申请人： John Frederick Eastham
发明人： John Frederick Eastham
IPC分类号： H02K23/36
CPC分类号： H02K41/02 , H02K3/18 , H02K17/16 , H02K41/025
摘要： An electromotive machine (200, 900) comprises a rotor (230; 800; 920) and a stator (210, 220; 500; 600; 700; 910, 920). The stator (210, 220; 500; 600; 700; 910, 920) comprises a first group of primary windings (260a, 240b, 240d; 520; 640a, 640b, 650a, 650b, 660a, 660b; 930a, 930b, 933a, 933b, 937a, 937b), which are concentrated windings, arranged on a first side of the rotor (230; 800; 920) and a second group of primary windings (240a, 250a, 240c; 530; 740a, 740b, 750a, 750b, 760a, 760b; 941a, 941b, 943a, 943b, 947a, 947b) that are concentrated windings arranged on a second, opposite, side of the rotor (230; 800; 920). The primary windings of each group comprise a plurality of coils that, in use, are supplied with current and produce a magnetic field. The windings of the second group (240a, 250a, 240c; 530; 740a, 740b, 750a, 750b, 760a, 760b; 941a, 941b, 943a, 943b, 947a, 947b) are displaced, relative to the windings of the first group (260a, 240b, 240d; 520; 640a, 640b, 650a, 650b, 660a, 660b; 930a, 930b, 933a, 933b, 937a, 937b) in order to cancel out an n-pole component of the magnetic field.
摘要翻译：电动机（200,900）包括转子（230; 800; 920）和定子（210,220; 500; 600; 700; 910,920）。定子（210,220; 500; 600; 700; 910,920）包括第一组初级绕组（260a，240b，240d; 520; 640a，640b，650a，650b，660a，660b; 930a，930b，，933b，937a，937b），其是集中绕组，布置在转子（230; 800; 920）的第一侧上，第二组初级绕组（240a，250a，240c; 530; 740a，740b，750a， 750b，760a，760b; 941a，941b，943a，943b，947a，947b），其是设置在转子（230; 800; 920）的第二相对侧上的集中绕组。每组的初级绕组包括多个线圈，其在使用中被提供电流并产生磁场。第二组（240a，250a，240c; 530; 740a，740b，750a，750b，760a，760b; 941a，941b，943a，943b，947a，947b）的绕组相对于第一组的绕组（260a，240b，240d; 520; 640a，640b，650a，650b，660a，660b; 930a，930b，933a，933b，937a，937b）以抵消磁场的n极分量。

8. 发明申请

US20090195127A1 ELECTRIC GENERATOR 审中-公开
标题翻译：电力发电机
公开(公告)号：US20090195127A1
公开(公告)日：2009-08-06
申请号：US12107712
申请日：2008-04-22
申请人： Yu-Liang Lin
发明人： Yu-Liang Lin
IPC分类号： H02K16/04 , H02K1/12 , B62J6/08 , H02K23/36
CPC分类号： H02K1/146 , H02K16/00 , H02K21/222
摘要： An electric generator includes at least first and second stator units aligned along a stator axis, and a rotor. Each stator unit includes a stator core having a plurality of angularly spaced-apart coil mounting arms that extend in radial outward directions relative to the stator axis, a plurality of field coils each wound on a respective one of the coil mounting arms, and an insulator unit disposed between the field coils and the stator core so as to provide electrical insulation therebetween while permitting electromagnetic coupling therebetween. The first and second stator units are arranged side by side along the stator axis such that the coil mounting arms of the first stator unit are angularly displaced with respect to the coil mounting arms of the second stator unit. The rotor is coupled rotatably to the first and second stator units for inducing electrical currents in the field coils.
摘要翻译：发电机包括沿定子轴线对准的至少第一和第二定子单元和转子。每个定子单元包括定子芯，该定子芯具有多个相对于定子轴线沿径向向外方向延伸的角度间隔开的线圈安装臂，多个励磁线圈分别卷绕在线圈安装臂中的相应一个上，绝缘体设置在励磁线圈和定子铁芯之间的单元，以便在它们之间提供电绝缘，同时允许它们之间的电磁耦合。第一和第二定子单元沿着定子轴线并排布置，使得第一定子单元的线圈安装臂相对于第二定子单元的线圈安装臂成角度地移位。转子可旋转地耦合到第一和第二定子单元，用于感应励磁线圈中的电流。

9. 发明申请

US20090134735A1 MOTOR HAVING TWIN-ROTOR AND APPARATUS HAVING THE SAME 审中-公开
标题翻译：具有双转子的电机和具有该转子的装置
公开(公告)号：US20090134735A1
公开(公告)日：2009-05-28
申请号：US12067972
申请日：2006-12-21
申请人： Yuichi Yoshikawa , Atsuyoshi Koshiba , Hu Li , Masahiko Morisaki , Hiroshi Murakami
发明人： Yuichi Yoshikawa , Atsuyoshi Koshiba , Hu Li , Masahiko Morisaki , Hiroshi Murakami
IPC分类号： H02K23/36
CPC分类号： H02K16/02 , H02K21/12
摘要： A motor includes a stator which includes a stator core having an annular stator yoke, a plurality of outer teeth projecting outward from the stator yoke and a plurality of inner teeth projecting inward from the stator yoke, and a plurality of windings wound on the stator core. The motor also includes an outer rotor confronting the outer teeth with an air gap therebetween and an inner rotor confronting the inner teeth with an air gap therebetween. This motor thus has twin-rotor. The stator core includes outer slots between each one of the outer teeth as well as inner slots between each one of the inner teeth, and the windings are wound on the stator yoke between the outer slot and the inner slot. A cross sectional cut of the stator reveals that a sectional area of the outer slot is equal to that of the inner slot.
摘要翻译：电动机包括定子，该定子包括具有环形定子磁轭的定子芯，从定子磁轭向外突出的多个外齿和从定子磁轭向内突出的多个内齿，以及缠绕在定子磁芯上的多个绕组。马达还包括一个与外齿面对的外转子和它们之间的空气间隙的内转子，内转子面对内齿与它们之间的气隙。因此，该电动机具有双转子。定子铁心包括在每个外齿之间的外槽以及每个内齿之间的内槽，并且绕组在外槽和内槽之间缠绕在定子轭上。定子的横截面显示外槽的截面积等于内槽的截面面积。

10. 发明授权

US07230358B2 Electrical resonance circuits for high efficiency direct current motors 有权
标题翻译：用于高效率直流电动机的电气谐振电路
公开(公告)号：US07230358B2
公开(公告)日：2007-06-12
申请号：US10817835
申请日：2004-04-06
申请人： Marcus Allen Smith
发明人： Marcus Allen Smith
IPC分类号： H02K23/36 , H02P5/00
CPC分类号： H02P6/14 , H02P7/292 , H02P25/14
摘要： Practically ideal electrical resonance is employed to soley provide armature power, and stator power if desired, to run DC motors. A practically ideal parallel resonant tank circuit (PIPRC) is used wherein the quotient of the “tank current” divided by the “line current” (called the “quality” or “Q” of the tank) is (1) greater than one, (2) large enough to allow the percent efficiency of the electric motor to be equal to or greater than 95%, and (3) removes enough back emf or enough of the influence thereof so that criteria (1) and (2) can be realized throughout the entire operating range of the motor. Only one PIPRC is needed for a DC motor. Recontrolling and/or redesigning is done for two reasons. First, since DC motors change effective impedance, because of back emf variations, when their speed changes, controls are implemented to ensure that the tank circuit always meets criterion (3), and therefore criteria (1) and (2), thereby maintaining a PIPRC, regardless of how frequent or to what degree speed is changed. Secondly, this first control has the effect of negating the normal ability of a D.C. motor to draw different currents for driving different loads. Therefore, the way current is supplied to the motor is also recontrolled.
摘要翻译：采用实际理想的电共振来提供电枢功率，如果需要，可以提供定子功率来运行直流电动机。使用实际上理想的并联谐振回路（PIPRC），其中“罐电流”除以“线电流”（称为罐的“质量”或“Q”）的商为（1）大于1，（2）足够大以使电机的百分比效率等于或大于95％，和（3）去除足够的反电动势或足够的影响，以便标准（1）和（2）可以实现了整个电机的整个工作范围。直流电机只需要一个PIPRC。进行重新设计和/或重新设计是出于两个原因。首先，由于直流电动机改变有效阻抗，由于反向电动势的变化，当其速度变化时，实施控制以确保油箱回路始终满足标准（3），因此标准（1）和（2），从而保持 PIPRC，不管频率或速度如何变化。其次，该第一控制具有否定直流电动机的正常能力来画出用于驱动不同负载的不同电流的效果。因此，向电动机供电的方式也被重新调整。

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