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1. 发明公开

EP3349339A1 ROTARY ELECTRIC MACHINE, ROTARY ELECTRIC MACHINE SYSTEM, AND MACHINE 审中-公开
公开(公告)号：EP3349339A1
公开(公告)日：2018-07-18
申请号：EP17187940.6
申请日：2017-08-25
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Ueda, Yasuhito , Takahashi, Hiroshi
IPC分类号： H02K21/14 , H02K16/00 , H02K19/10 , H02K1/04 , H02K1/14 , H02K7/00 , H02K7/18
CPC分类号： H02K1/2713 , H02K1/02 , H02K1/04 , H02K1/141 , H02K1/145 , H02K1/24 , H02K7/006 , H02K7/1838 , H02K16/00 , H02K19/10 , H02K21/145 , H02K2201/12 , H02P25/022
摘要： A rotary electric machine (100, 100A) in an arrangement includes a stator (120), and a rotor (130) capable of rotating around a rotation center. The rotor (130) includes a first rotor core (132), a second rotor core (133), and a magnet (131). The first rotor core (132) includes first rotor magnetic poles (134) that are arranged being spaced apart from one another in a circumferential direction and that face first stator magnetic poles (123), and is annular. The second rotor core (133) includes second rotor magnetic poles (135) that are arranged being spaced apart from one another in the circumferential direction and that face second stator magnetic poles (124), and is annular. The magnet (131) is located between the first rotor core (132) and the second rotor core (133) and provided with a slit-like magnet separation portion (136) that separates at least a part thereof in the circumferential direction, and is annular.

2. 发明授权

EP2814147B1 Machine électrique à plusieurs entrefers et flux magnétique 3D 有权
标题翻译：具有多个气隙和3D磁通量的电机
公开(公告)号：EP2814147B1
公开(公告)日：2018-04-25
申请号：EP13006017.1
申请日：2013-12-30
申请人： Airbus Helicopters , SINTERTECH , MBDA France
发明人： Mariotto, Damien
IPC分类号： H02K21/24 , H02K1/14
CPC分类号： H02K1/145 , H02K1/182 , H02K3/525 , H02K3/528 , H02K15/022 , H02K21/026 , H02K21/125 , H02K21/145 , H02K21/22 , H02K21/24 , H02K2201/12

3. 发明公开

EP3304694A2 ARMATURE ÉLECTROMAGNETIQUE POUR UNE MACHINE ÉLECTRIQUE TOURNANTE 无效
标题翻译：用于旋转电机的电磁框架
公开(公告)号：EP3304694A2
公开(公告)日：2018-04-11
申请号：EP16731618.1
申请日：2016-05-30
申请人： Francecol Technology
发明人： BERNOT, François , BERNAOLA MENDOZA, Victor Ivan , MBIKOU MOUTSINGA, Rodret Charles
IPC分类号： H02K1/04 , H02K1/14 , H02K3/32 , H02K1/27
CPC分类号： H02K1/148 , H02K1/02 , H02K1/04 , H02K1/145 , H02K1/146 , H02K1/2786 , H02K3/325 , H02K15/022 , H02K15/062 , H02K15/12
摘要： An electromagnetic armature comprising an electromagnetic yoke (11) having a cylindrical surface of axis z, intended to be facing an air-gap surface (17), the cylindrical surface being a so-called interaction surface, a plurality of teeth (13) forming magnetic poles, associated with the interaction surface and projecting from same towards the air-gap surface, and disposed at regularly spaced intervals around the whole yoke, characterised in that each tooth (13) comprises a recess (18) arranged on one of the faces of the tooth in a so-called polar plane orthogonal to direction z, the recess being intended to receive a winding (12), and in that said teeth (13) are disposed on the yoke (11) in such a way that the recesses (18) are disposed alternately to either side of the median polar plane passing through the middle of the yoke (11). Alternatively or additionally, one or more teeth (13) of the armature are separate and attached against the yoke.

4. 发明公开

EP3261219A1 SYNCHRONOUS RELUCTANCE MOTOR 审中-公开
标题翻译：同步电动机
公开(公告)号：EP3261219A1
公开(公告)日：2017-12-27
申请号：EP17175971.5
申请日：2017-06-14
申请人： JTEKT CORPORATION
发明人： TONG, Mingyu , MATSUBARA, Ken , KARIATSUMARI, Yuji , INAYAMA, Hirohide , OKUMURA, Shigekazu , YAMAGUCHI, Ryosuke
IPC分类号： H02K1/24 , H02K19/10 , H02K1/16 , H02K3/12
CPC分类号： H02K21/022 , H02K1/145 , H02K1/165 , H02K1/22 , H02K1/246 , H02K3/12 , H02K19/103 , H02K19/106 , H02K19/12 , H02K2213/03
摘要： A synchronous reluctance motor 1 includes: an annular stator 2; and a rotor 3 disposed radially inside the stator 2. The stator 2 includes an annular stator core 4 having in its inner peripheral portion a plurality of slots 6U, 6V, 6W located at intervals in a circumferential direction of the stator 2, and slot coils 5U, 5V, 5W accommodated in the slots 6U, 6V, 6W. The slot coils 5U, 5V, 5W are formed by a wire having a quadrilateral section and are wound in the slots 6U, 6V, 6W by distributed winding.
摘要翻译：同步磁阻电机1包括：环形定子2; 以及配置在定子2的径向内侧的转子3.定子2包括环状的定子铁心4，该环状的定子铁心4的内周部具有在定子2的周向上隔开间隔的多个槽6U，6V，6W， 5U，5V，5W容纳在槽6U，6V，6W中。槽线圈5U，5V，5W由具有四边形截面的导线形成，并通过分布式绕组卷绕在槽6U，6V，6W中。

5. 发明授权

EP1609233B1 WANDERFELD-LINEARMOTOR 有权
标题翻译： HIKING场线性电机
公开(公告)号：EP1609233B1
公开(公告)日：2017-12-20
申请号：EP04722566.9
申请日：2004-03-23
申请人： Technische Universität Berlin
发明人： LEHR, Heinz , SCHRADER, Stephan , WALTER, Steffen
IPC分类号： H02K41/03 , F16C33/04
CPC分类号： H02K41/031 , F16C29/02 , F16C33/043 , F16C33/06 , H02K1/145 , H02K1/185 , H02K5/128 , H02K16/02 , H02K2207/03

6. 发明授权

EP1359656B1 Electric motor 有权
公开(公告)号：EP1359656B1
公开(公告)日：2017-12-20
申请号：EP02405352.2
申请日：2002-04-30
申请人： Johnson Electric Switzerland AG
发明人： Haenni, Frédéric
IPC分类号： H02K1/14
CPC分类号： H02K1/145 , Y10T29/49009 , Y10T29/49012 , Y10T29/53143 , Y10T29/53209
摘要： An electric motor (10), in particular a stepper motor. It comprises a first rigid component (11, 31; 21) having at least one recess (13, 33; 53) and a second rigid component (21, 41; 41) having at least one protrusion (26, 46; 56). The protrusion (26, 46; 56) is at least partially oversized relative to the recess (13, 33; 53) before assembling the first and second component. For the assembly the protrusion (26, 46; 56) is pressed into the recess (13, 33; 53) with a predetermined pressure applied to the first and/or second component for forming a rigid connection between the first component (11, 31; 21) and the second component (21, 41; 41).

7. 发明公开

EP2133981A3 High torque density electrical machine 审中-公开
标题翻译：高力矩密度电机
公开(公告)号：EP2133981A3
公开(公告)日：2017-06-14
申请号：EP09162401.5
申请日：2009-06-10
申请人： General Electric Company
发明人： Qu, Ronghai , Jansen, Patrick L.
IPC分类号： H02K16/02 , H02K51/00 , H02K21/02 , H02K21/12 , H02K21/24 , H02K16/04 , H02K1/27 , H02K1/14 , H02K7/18
CPC分类号： H02K1/276 , H02K1/145 , H02K1/2773 , H02K1/2793 , H02K7/1823 , H02K16/02 , H02K16/04 , H02K21/02 , H02K21/12 , H02K21/24
摘要： An electrical machine 10 is provided. The electrical machine 10 includes a rotor 24 comprising an inner rotor 28 having a plurality of inner rotor poles 36 and an outer rotor 26 having a plurality of outer rotor poles. The electrical machine 10 further comprises a stator 58 configured to modulate a magnetic flux and to transmit torque to inner rotor 28 and the outer rotor 26, the stator 58 comprising a stator core 116 6 interposed concentrically between the inner rotor and the outer rotor; a multiple of stator windings disposed in a plurality of stator slots, the stator windings configured to form a multiple of stator poles. The stator 58 further comprises a plurality of stator teeth 118 interposed between the plurality of stator slots 120, wherein an arithmetic sum or difference of twice number of stator teeth and a number of the stator poles equals a number of rotor poles 186.
摘要翻译：提供电机10。电机10包括转子24，转子24包括具有多个内转子极36的内转子28和具有多个外转子极的外转子26。电机10进一步包括定子58，定子58构造成调制磁通并将扭矩传递到内转子28和外转子26，定子58包括同心地插入在内转子和外转子之间的定子芯116 6; 多个定子绕组设置在多个定子槽中，所述定子绕组构造成形成多个定子磁极。定子58还包括设置在多个定子槽120之间的多个定子齿118，其中，定子齿数的两倍和定子极数的算术和或等于转子极186的数量。

8. 发明公开

EP3136562A1 SINGLE PHASE PERMANENT MAGNET MOTOR AND HAIR DRYER USING THE SAME 审中-公开
标题翻译： ENAPASIGER PERMANENTMAGNETMOTOR UND HAARTROCKNER DAMIT
公开(公告)号：EP3136562A1
公开(公告)日：2017-03-01
申请号：EP16177530.9
申请日：2016-07-01
申请人： Johnson Electric S.A.
发明人： Li, Yue , Zhou, Chui You , Chai, Jie , Zhang, Tao , Zhou, Qiang
IPC分类号： H02K21/16 , H02K29/03 , H02K1/14 , H02K1/27
CPC分类号： A45D20/12 , H02K1/14 , H02K1/145 , H02K1/148 , H02K1/16 , H02K1/2706 , H02K1/278 , H02K3/12 , H02K19/04 , H02K21/16 , H02K29/03 , H02K2201/03
摘要： A single phase motor (10) and a hair dryer (100) are provided. The motor includes a stator (20) and a rotor (50). The stator (20) includes a stator core (30) and a stator winding (39). The stator core (30) includes an outer ring portion (31), teeth (33) extending inwardly from the outer ring portion (31), and two pole shoes (35) extending from a distal end of each tooth (33). A winding slot is formed between each two adjacent teeth (33). A slot opening (37) is disposed between the pole shoes (35) of the adjacent teeth (33), and is offset from one of the two adjacent teeth (33). The air supplying unit (710) includes the single phase motor (10) and an impeller (711). The startup angle and cogging torque of the motor (10) are adjustable by adjusting the position/width of the slot opening (37), without the need of additional positioning slots or positioning holes defined at the pole shoes (35), which makes the motor structure simple.
摘要翻译：提供单相电动机（10）和吹风机（100）。电动机包括定子（20）和转子（50）。定子（20）包括定子铁心（30）和定子绕组（39）。定子铁心（30）包括外环部分（31），从外环部分（31）向内延伸的齿（33）和从每个齿（33）的远端延伸的两个极靴（35）。在每个相邻的两个齿（33）之间形成一个绕线槽。狭缝开口（37）设置在相邻齿（33）的极靴（35）之间，并且从两个相邻齿（33）中的一个偏移。空气供给单元（710）包括单相电动机（10）和叶轮（711）。电动机（10）的启动角度和齿槽转矩可通过调整槽口（37）的位置/宽度来调节，而不需要在极靴（35）处限定的额外的定位槽或定位孔，这使得电机结构简单。

9. 发明公开

EP2548289A4 TRANSVERSE AND/OR COMMUTATED FLUX SYSTEMS HAVING PHASE OFFSET 有权
标题翻译： CROSS和/或与水系相混合，抵消
公开(公告)号：EP2548289A4
公开(公告)日：2017-02-22
申请号：EP10848114
申请日：2010-05-03
申请人： MOTOR EXCELLENCE LLC
发明人： CALLEY DAVID G , COLE DANIEL S , DYER JOHN M , JANECEK THOMAS F
IPC分类号： H02K1/14 , H02K1/12 , H02K1/16 , H02K29/03
CPC分类号： H02K1/145 , H02K21/125 , H02K21/227 , H02K29/03 , H02K2201/12 , H02K2213/03
摘要： Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to achieve reduced overall cogging torque via implementation of a sixth-phase offset. Individual cogging torque waveforms in the electrical machine may be evenly distributed across one-sixth of a voltage phase or other suitable spacing, resulting in a reduced magnitude and/or increased sinusoidality of the overall cogging torque waveform for the electrical machine.

10. 发明授权

EP2773025B1 OUTER ROTOR TYPE MOTOR 有权
标题翻译：外转子型马达
公开(公告)号：EP2773025B1
公开(公告)日：2016-11-30
申请号：EP12841176.6
申请日：2012-09-10
申请人： Shinano Kenshi Kabushiki Kaisha
发明人： MIYASAKA, Takeshi
IPC分类号： H02K37/10 , H02K1/14 , H02K3/52 , H02K5/22
CPC分类号： H02K3/50 , H02K1/145 , H02K3/46 , H02K3/525 , H02K5/225 , H02K9/00 , H02K37/10

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