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1. 发明授权

US10523099B2 Rotor, reluctance machine and production method for a rotor 有权
公开(公告)号：US10523099B2
公开(公告)日：2019-12-31
申请号：US14765544
申请日：2014-01-31
申请人： KSB Aktiengesellschaft
发明人： Meike Haussmann , Florian Kanoffsky , Martin Mueller , Timo Muntz , Jochen Schaab , Boris Janjic
IPC分类号： H02K17/00 , H02K19/14 , H02K1/24 , H02K15/00 , H02K15/12
摘要： A rotor for a reluctance machine is provided. The rotor includes a cylindrical soft-magnetic element having cutouts for forming magnetic flux barriers. Some or all of the flux barriers are divided by one or more webs, with the profile of the individual webs forming a closed line which divides the rotor in the radial direction into an inner and an outer region. The cut-outs may be partially or fully filled with a a paramagnetic or diamagnetic filler material.

2. 发明授权

US09570968B1 Rotor of induction motor and method for manufacturing the same 有权
标题翻译：感应电动机转子及其制造方法
公开(公告)号：US09570968B1
公开(公告)日：2017-02-14
申请号：US15271235
申请日：2016-09-21
申请人： Shanghai XPT Technology Limited
发明人： Ruilin Ray Chen , Jifei Ma
IPC分类号： H02K17/00 , H02K17/16 , H02K15/00 , B23K15/00
CPC分类号： H02K17/165 , B23K15/0046 , B23K26/21 , H02K15/0012
摘要： A rotor of an induction motor includes a core assembly including a plurality of core discs formed with a plurality of slots; a plurality of conductive bars passing through the slots, each of the conductive bars having a first end and a second end respectively extended out of a first end surface and a second end surface of the core assembly; a first end ring assembly including a plurality of first conductive rings stacked on each other and penetrated by the first ends of the conductive bars; and a second end ring assembly including a plurality of second conductive rings stacked on each other and penetrated by the second ends of the conductive bars; wherein the first conductive rings and the second conductive rings are respectively welded to the first ends and the second ends of the conductive bars by electron beam welding or laser welding.
摘要翻译：感应电动机的转子包括：芯组件，其包括形成有多个槽的多个芯盘; 穿过所述槽的多个导电棒，每个所述导电棒具有分别延伸出所述芯组件的第一端表面和第二端表面的第一端和第二端; 第一端环组件，其包括彼此堆叠并被导电棒的第一端穿透的多个第一导电环; 以及第二端环组件，其包括彼此堆叠并被导电棒的第二端穿透的多个第二导电环; 其中通过电子束焊接或激光焊接将第一导电环和第二导电环分别焊接到导电棒的第一端和第二端。

3. 发明授权

US09419488B2 Armature winding of rotating electrical machine 有权
公开(公告)号：US09419488B2
公开(公告)日：2016-08-16
申请号：US15007835
申请日：2016-01-27
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Tadashi Tokumasu , Masafumi Fujita , Takashi Ueda , Mikio Kakiuchi
IPC分类号： H02K3/00 , H02K3/04 , H02K17/00 , H02K3/28 , H02K3/12
CPC分类号： H02K3/28 , H02K3/12
摘要： According to one embodiment, there is provided a 3-phase 2-pole 2-layer armature winding, housed in 72 slots provided in a laminated iron core, a winding of each phase including six parallel circuits separated into two phase belts. Upper coil pieces of first and fourth parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, and lower coil pieces of the first and fourth parallel circuits are placed at 1st, 6th, 9th, and 10th positions, upper and lower coil pieces of second and fifth parallel circuits are placed at 2nd, 5th, 8th, and 11th positions, and upper coil pieces of third and six parallel circuits are placed at 1st, 6th, 9th, and 10th positions, and lower coil pieces of the third and six parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, from the center of a pole.

4. 发明授权

US09027234B2 Motor stator automatically assembling system 有权
标题翻译：电机定子自动组装系统
公开(公告)号：US09027234B2
公开(公告)日：2015-05-12
申请号：US13896618
申请日：2013-05-17
申请人： Jung-Pei Huang
发明人： Jung-Pei Huang
IPC分类号： B23P19/00 , H02K15/00 , H02K1/00 , H02K3/00 , H02K17/00 , H02K19/00 , H02K15/095
CPC分类号： H02K15/095 , H02K15/00 , H02K15/022 , H02K15/0457 , H02K15/066 , Y10T29/53143
摘要： A motor stator automatically assembling system includes a feeding unit, a wire-winding unit, a first conveyer unit, a second conveyer unit, a first assembly unit and a second assembly unit. A motor stator automatically assembling method includes: the feeding unit is operated to feed a plurality of insulation members; the insulation members are arranged on the first conveyer unit to convey to the wire-winding unit; the wire-winding unit is operated to wind wires on the insulation members to form a plurality of wire-wound insulation members; the wire-wound insulation members are arranged on the second conveyer unit to convey to the first assembly unit; the first assembly unit is operated to insert pole teeth into the wire-wound insulation members to form a plurality of compact pole tooth sets; the second assembly unit is operated to combine the compact pole tooth sets with a stator ring frame to form an assembled motor stator.
摘要翻译：电动机定子自动组装系统包括馈送单元，线绕单元，第一输送单元，第二输送单元，第一组合单元和第二组合单元。电动机定子自动组装方法包括：进给单元操作以供给多个绝缘构件; 所述绝缘部件设置在所述第一输送机单元上，以输送到所述线绕单元; 绕线单元被操作以在绝缘构件上缠绕线以形成多个绕线绝缘构件; 绕线绝缘构件布置在第二输送单元上以传送到第一组装单元; 操作第一组装单元将极齿插入绕线绝缘构件中以形成多个紧凑的极齿组; 操作第二组装单元以将紧凑的杆齿组与定子环框架组合以形成组装的电动机定子。

5. 发明授权

US09024501B2 Rotor apparatus and methods of improving magnetization in electric machines 有权
标题翻译：改进电机磁化的转子装置及方法
公开(公告)号：US09024501B2
公开(公告)日：2015-05-05
申请号：US13647490
申请日：2012-10-09
申请人： Siemens Industry, Inc.
发明人： Nicholas G. Lang , Michael A. Graman
IPC分类号： H02K17/00 , H02K1/28 , H02K7/00 , H02K17/20 , H02K1/32
CPC分类号： H02K1/28 , H02K1/32 , H02K7/003 , H02K17/20 , Y10T29/49012
摘要： Induction motors may have a rotor that includes a shaft and a plurality of rotor laminations. The plurality of rotor laminations may have a central bore sized to receive the shaft, and the shaft may have a laminated portion that extends throughout the central bore. In other embodiments, the plurality of rotor laminations may have a very small or no central bore, and the shaft may include first and second end pieces respectively attached on opposite sides of the plurality of rotor laminations. In some embodiments, the first and second end shaft pieces may be attached to the rotor laminations with a through bolt that passes through the rotor laminations via a central bore sized no larger than needed to receive the through bolt, allowing each of the rotor laminations to have a larger laminated surface area. Methods of assembling a rotor are also provided, as are other aspects.
摘要翻译：感应电动机可以具有包括轴和多个转子叠片的转子。多个转子叠片可以具有尺寸适于容纳轴的中心孔，并且轴可以具有延伸穿过中心孔的层压部分。在其他实施例中，多个转子叠片可以具有非常小的或不具有中心孔，并且该轴可以包括分别附接在多个转子叠片的相对侧上的第一和第二端片。在一些实施例中，第一端轴件和第二端轴件可以通过穿过转子叠片的贯穿螺栓连接到转子叠片上，中心孔径不大于接收贯穿螺栓所需的中心孔，允许每个转子叠片具有较大的层压表面积。还提供了组装转子的方法，以及其它方面。

6. 发明授权

US08946963B2 Polyphase stator for internally ventilated rotating electrical machine, and rotating electrical machine comprising such stator 有权
标题翻译：用于内部通风旋转电机的多相定子，以及包括这种定子的旋转电机
公开(公告)号：US08946963B2
公开(公告)日：2015-02-03
申请号：US12668525
申请日：2008-07-04
申请人： Xavier Dunesme , Jerome Fournier , Nicolas Langlard , Pierre Faverolle
发明人： Xavier Dunesme , Jerome Fournier , Nicolas Langlard , Pierre Faverolle
IPC分类号： H02K3/28 , H02K1/00 , H02K17/00 , H02K19/00 , H02K21/00 , H02K23/26 , H02K27/02 , H02K9/06 , H02K11/04
CPC分类号： H02K3/28 , H02K9/06 , H02K11/048
摘要： A polyphase stator for an internally ventilated rotating electrical machine comprises a body (14) provided with slots and carrying a coil (12) having at least one winding per phase. A plurality of pairs of lateral branches are mounted in a slot of the body (14). A plurality of connecting heads (50 to 55) extend outside the body (14) so as to form a first lead-out (42) and interconnect each pair of lateral branches. A plurality of coupling feet (150 to 155) are offset circumferentially with respect to the plurality of connecting heads and extend outside the body (14) so as to form a second lead-out (43) and interconnect each pair of lateral branches. One of the pluralities has a generally pointed shape and has an axial length of between 15 and 20 mm. The stator is used with an alternator or alternator-stator for a motor vehicle. An internally ventilated electrical machine is equipped with the stator.
摘要翻译：用于内部通风的旋转电机的多相定子包括具有狭槽的本体（14），并且承载具有每相至少一个绕组的线圈（12）。多对横向分支安装在主体（14）的狭槽中。多个连接头（50至55）延伸到主体（14）的外部，以便形成第一导出部（42）并且互连每对横向分支。多个联接脚（150至155）相对于多个连接头周向偏移并且延伸到主体（14）外部，以形成第二引出（43）并且互连每对侧向分支。多个之一具有大致尖的形状并且具有在15和20mm之间的轴向长度。定子用于机动车辆的交流发电机或交流发电机 - 定子。内置通风电机配有定子。

7. 发明授权

US08829759B2 Rotating electric machine with rotor including bolts 有权
标题翻译：旋转电机带转子包括螺栓
公开(公告)号：US08829759B2
公开(公告)日：2014-09-09
申请号：US13276345
申请日：2011-10-19
申请人： Alexander Schwery , Serdar Cifyildiz , Hanspeter Walser , Ricardo Okai
发明人： Alexander Schwery , Serdar Cifyildiz , Hanspeter Walser , Ricardo Okai
IPC分类号： H02K1/06 , H02K17/00 , H02K1/26
CPC分类号： H02K1/26
摘要： A rotating electrical machine includes a rotor configured to rotate about an axis. The rotor includes a rotor lamination stack having a plurality of sheets pressed into a composite assembly in an axial direction and being radially divided into an inner mechanical part and an outer electrical part. A rotor winding is disposed in the electrical part of the rotor lamination stack. A stator is concentrically surrounding the rotor. A plurality of shear bolts is disposed in the mechanical part and configured to reach through the rotor lamination stack. A plurality of further bolts is disposed in the electrical part, the plurality of shear bolts and a plurality of further bolts being configured to press the plurality of sheets in the axial direction.
摘要翻译：旋转电机包括被配置为围绕轴线旋转的转子。转子包括转子叠片，其具有沿轴向压入复合组件的多个片材，并且径向分成内部机械部件和外部电气部件。转子绕组设置在转子叠片的电气部分中。定子同心地围绕转子。多个剪切螺栓设置在机械部件中并构造成通过转子叠片堆叠。多个另外的螺栓设置在电气部件中，多个剪切螺栓和多个另外的螺栓构造成沿着轴向按压多个片材。

8. 发明授权

US08779644B2 Rotating electrical machine and method for manufacturing a stator thereof 有权
标题翻译：旋转电机及其定子的制造方法
公开(公告)号：US08779644B2
公开(公告)日：2014-07-15
申请号：US13028294
申请日：2011-02-16
申请人： Yuichiro Tanaka , Takashi Ishigami , Kota Sakuma , Toshihiko Mato
发明人： Yuichiro Tanaka , Takashi Ishigami , Kota Sakuma , Toshihiko Mato
IPC分类号： H02K3/04 , H02K17/00 , H02K19/00 , H02K21/00 , H02K23/26 , H02K27/02 , H02K3/12 , H02K3/28 , H02K5/22 , H02K15/095
CPC分类号： H02K3/12 , H02K3/28 , H02K3/522 , H02K5/225 , H02K7/006 , H02K15/095 , H02K2203/06
摘要： A group of coils used in a stator of a rotating electrical machine, wound continuously upon a divided core with a crossover wire, in which 2N coils (where N is a natural number) are arranged at approximately regular intervals, wherein a winding direction of N coils, which are first through Nth continuously wound coils, of a front half of the 2N coils, and a winding direction of rear half coils which are (N+1)-st through (2N)-th continuously wound coils, are opposite.
摘要翻译：在旋转电机的定子中使用的一组线圈，其连续地缠绕在具有交叉线的分割铁芯上，其中2N个线圈（其中N是自然数）以大致规则的间隔布置，其中N的缠绕方向线圈是第一至第N个连续卷绕的线圈，2N个线圈的前半部分和第（N + 1）至第（2N）个连续卷绕的线圈的后半线圈的卷绕方向相反。

9. 发明授权

US08575813B2 Induction rotor having improved conductor bar profiles and method for forming the same 有权
标题翻译：具有改进的导体型材的感应转子及其形成方法
公开(公告)号：US08575813B2
公开(公告)日：2013-11-05
申请号：US12971058
申请日：2010-12-17
申请人： Richard M. Kleber , Michael J. Walker
发明人： Richard M. Kleber , Michael J. Walker
IPC分类号： H02K17/00 , H02K17/02 , H02K17/16 , H02K19/14
CPC分类号： H02K15/0012 , H02K17/205 , H02K2213/03
摘要： A rotor core for an induction motor. The rotor core includes a body that at least (i) extends axially from an outer surface of the body inward toward a central axis, (ii) extends from a first axial end to a second axial end, and (iii) defines a plurality of internal grooves. Further, each groove at least (iv) includes an opening at the outer surface of the body, (v) is defined by two opposing walls, (vi) extends from the first axial end to the second axial end, (vii) extends axially between the opening at the exterior surface and an inward end, and (viii) includes a body section. And wherein (ix) at least one wall of the opposing walls of the groove includes, in the body section of the groove, an extended segment forming a portion of increased breadth for the groove.
摘要翻译：用于感应电机的转子芯。转子芯包括至少（i）从主体的外表面向内朝向中心轴线轴向延伸的主体，（ii）从第一轴向端延伸到第二轴向端，以及（iii）限定多个内部凹槽此外，每个凹槽至少（iv）包括在主体的外表面处的开口，（v）由两个相对的壁限定，（vi）从第一轴向端延伸到第二轴向端，（vii）轴向延伸在外表面的开口和内端之间，和（viii）包括主体部分。并且其中（ix）所述槽的相对壁的至少一个壁在所述凹槽的主体部分中包括形成所述凹槽的增大宽度的一部分的延伸段。

10. 发明授权

US08519590B2 Magneto generator with multiple sets of three-phase windings 有权
标题翻译：具有多组三相绕组的磁电发生器
公开(公告)号：US08519590B2
公开(公告)日：2013-08-27
申请号：US11812431
申请日：2007-06-19
申请人： Shinji Baba
发明人： Shinji Baba
IPC分类号： H02K1/00 , H02K3/00 , H02K17/00 , H02K19/00 , H02K21/00 , H02K23/26 , H02K27/02 , H02K3/28
CPC分类号： H02K3/28 , H02K3/18 , H02K21/22 , H02K21/48
摘要： A magneto generator can be made small in size and light in weight, and improved in power generation efficiency. The magneto generator includes an iron core having an iron core main body and a plurality of teeth (9) radially extending from the iron core main body, and an armature having a first three-phase winding (14) and a second three-phase winding (15) comprising winding portions (18u, 18v, 18w, 19a, 19b and 19c) of individual phases wound around the stator core. The individual first and second three-phase windings (14, 15) have the winding portions (18u, 18v, 18w, 19a, 19b and 19c) constructed by concentratedly winding conductors around the individual teeth (9), respectively, while skipping every predetermined number of teeth (9), and are wound in a state divided into an inner layer side and an outer layer side, respectively.
摘要翻译：可以使磁电发生器的体积小，重量轻，并提高发电效率。磁铁发电机包括铁芯，铁芯具有铁心主体和从铁芯主体径向延伸的多个齿（9），以及具有第一三相绕组（14）和第二三相绕组（15）包括缠绕在定子芯上的单相的绕组部分（18u，18v，18w，19a，19b和19c）。单独的第一和第二三相绕组（14,15）具有分别通过围绕各个齿（9）集中绕制导体而构成的绕组部分（18u，18v，18w，19a，19b和19c），同时跳过每个预定的齿数（9），分别被分成内层侧和外层侧的状态卷绕。

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