公开(公告)号：US08368276B2

公开(公告)日：2013-02-05

申请号：US12305816

申请日：2008-01-29

申请人： Gert Wolf ,  Norbert Pfitzke ,  Thomas Berger ,  Eberhard Rau ,  Alexander Shendi

发明人： Gert Wolf ,  Norbert Pfitzke ,  Thomas Berger ,  Eberhard Rau ,  Alexander Shendi

IPC分类号： H02K1/00

CPC分类号： H02K3/28 ,  H02K15/0442 ,  Y10T29/49009

摘要： A polyphase electrical machine, in particular, a polyphase generator, includes a stator which features a core body having a circumferential slot pitch, and a winding configuration having a plurality of windings. It is provided that each winding and each slot of the group of slots that extends over one pole pitch is assigned to one of the phases, and the windings have winding sections that lie in assigned slots and between which, in each case, a winding-head connection is formed, the winding-head connections of different windings being disposed radially in layers relative to each other, and the number of phases being five. A method for producing a polyphase electrical machine is also provided.

摘要翻译： 多相电机，特别是多相发电机，包括具有圆周槽间距的芯体和具有多个绕组的绕组构造的定子。 提供了在一个极间距上延伸的一组槽的每个绕组和每个槽被分配给相中的一个，并且绕组具有位于分配的槽中的绕组部分，并且在每个情况下， 形成头部连接，不同绕组的绕线头连接相对于彼此分层放置，并且相数为5。 还提供了一种制造多相电机的方法。

公开(公告)号：US6013967A

公开(公告)日：2000-01-11

申请号：US237306

申请日：1999-01-26

申请人： Istvan Ragaly ,  Juergen Lechner ,  Alexander Shendi ,  Hans-Peter Groeter ,  Sylvain Briand ,  Alan Syrop

发明人： Istvan Ragaly ,  Juergen Lechner ,  Alexander Shendi ,  Hans-Peter Groeter ,  Sylvain Briand ,  Alan Syrop

IPC分类号： H02K1/24 ,  H02K1/22 ,  H02K1/27 ,  H02K19/24 ,  H02K21/04

CPC分类号： H02K21/044

摘要： A synchronous machine, in particular a generator for a vehicle, has an excitation system with a plurality of electrically excited individual poles in a rotor, preferably in form of claw poles excited by at least one common excitation coil, in which for compensation of a magnetic stray flux, in the free spaces between the axially oriented claw poles permanent magnets are inserted at the axial ends of the pole plates of the rotor, so that the permanent magnets are supported by a holder against centrifugal forces and held by it, and therefore an especially simple and inexpensive holder is formed which considerably simplifies and facilitates the insertion of the permanent magnets.

摘要翻译： 同步电机，特别是用于车辆的发电机，具有励磁系统，该励磁系统在转子中具有多个电激励的单极，优选地由至少一个公共励磁线圈激励的爪极的形式，其中用于补偿磁 在轴向定向的爪极永磁体之间的自由空间中的杂散磁通被插入在转子的极板的轴向端部处，使得永久磁铁由离心力支撑并被其保持，因此， 特别简单且便宜的保持器被形成，其显着简化并有助于永磁体的插入。

公开(公告)号：US08878413B2

公开(公告)日：2014-11-04

申请号：US12521607

申请日：2008-01-02

申请人： Gert Wolf ,  Thomas Berger ,  Eberhard Rau ,  Alexander Shendi ,  Helmut Kreuzer ,  Christoph Schwarzkopf

发明人： Gert Wolf ,  Thomas Berger ,  Eberhard Rau ,  Alexander Shendi ,  Helmut Kreuzer ,  Christoph Schwarzkopf

IPC分类号： H02K3/04 ,  H02K9/00 ,  H02K15/04 ,  H02K3/28 ,  H02K9/06

CPC分类号： H02K15/045 ,  H02K3/28 ,  H02K9/06 ,  Y10T29/49009

摘要： An alternating-current generator, in particular a three-phase generator, for a motor vehicle, having a rotor including north and south poles, particularly having claw-pole fingers extending in the axial direction and alternating as north and south poles at the rotor's periphery, a stator having a magnetic core, especially laminated core, having slots and a stator winding disposed in the magnetic core's slots, the stator winding having winding overhangs that are coolable by an approximately radial air flow produced by at least one fan mounted at the rotor, the stator being situated opposite the rotor, and the stator and the rotor having defined positions relative to each other, the multiphase stator winding being made up of winding elements, at least one winding element having more than two sections inserted in slots, and at least one winding element having more than one reversal section which brings about a change in the radial position.

摘要翻译： 一种用于机动车辆的交流发电机，特别是用于机动车辆的三相发电机，具有包括北极和南极的转子，特别是具有沿轴向延伸的爪极指，并且在转子的周边上以北极和南极交替 ，具有磁芯，特别是层叠铁心的定子，具有槽和设置在磁芯的槽中的定子绕组，定子绕组具有卷绕悬臂，该悬臂可由安装在转子上的至少一个风扇产生的大致径向空气流冷却 所述定子与所述转子相对置，并且所述定子和所述转子具有相对于彼此限定的位置，所述多相定子绕组由绕组元件组成，至少一个绕组元件具有多于两个的部分插入槽中， 具有多于一个反转部分的至少一个绕组元件引起径向位置的变化。

公开(公告)号：US20070216253A1

公开(公告)日：2007-09-20

申请号：US10583672

申请日：2004-12-14

申请人： Alexander Shendi

发明人： Alexander Shendi

IPC分类号： H02K1/00 ,  H02K3/48 ,  H02K1/28 ,  H02K1/12

CPC分类号： H02K1/165

摘要： A stator for an electrical machine, in particular a rotary current generator, is proposed, in which the stator (36) is made by the flat-packet technique and comprises at least one stator iron (10) and a stator winding (30), and the stator iron (10) has a substantially annular-cylindrical shape, and the stator iron (10) has an axial direction (a) which is oriented in the direction of a cylinder axis, and the stator iron (10) has an end face, oriented in the direction of the cylinder axis and defining a slot area (ANut), and a ratio (A) formed of the slot area (ANut) and the end face area amounts to between 0.4 and 0.8.

摘要翻译： 提出了一种用于电机，特别是旋转电流发生器的定子，其中定子（36）由平包技术制成并且包括至少一个定子铁（10）和定子绕组（30）， 并且所述定子铁（10）具有大致环状的圆筒状，所述定子铁（10）具有沿缸筒轴线方向取向的轴向（a），所述定子铁（10）的端部 面朝向圆柱体轴线的方向并且限定狭槽区域（A＆lt; N＆amp; N＆amp; N），以及由狭槽区域（A＆lt; N＆amp; N＆amp; N）形成的比率（A）和 端面积在0.4和0.8之间。

公开(公告)号：US08354770B2

公开(公告)日：2013-01-15

申请号：US12304098

申请日：2007-06-04

申请人： Gert Wolf ,  Alexander Shendi ,  Kurt Reutlinger

发明人： Gert Wolf ,  Alexander Shendi ,  Kurt Reutlinger

IPC分类号： H02K3/28

CPC分类号： H02K3/28

摘要： An alternator for motor vehicles, having a rotor, whose poles are developed as claw-poles. In order to improve the design options of the stator of the machine, its multiphase winding is developed as a fractional-slot winding, whereby, in particular with respect to the selection of the number of slots, many additional options are created, by which both the production is made clearly simpler and less costly and, at the same time, the electrical properties are able to be improved.

摘要翻译： 一种用于机动车辆的交流发电机，具有转子，其极点被显影为爪极。 为了改进机器的定子的设计选择，其多相绕组被开发为分数槽绕组，由此特别是相对于槽的数量的选择，创建了许多额外的选项，由此， 制造清楚地更简单并且成本更低，并且同时可以改善电性能。

公开(公告)号：US20100283349A1

公开(公告)日：2010-11-11

申请号：US12305816

申请日：2008-01-29

申请人： Gert Wolf ,  Norbert Pfitzke ,  Thomas Berger ,  Eberhard Rau ,  Alexander Shendi

发明人： Gert Wolf ,  Norbert Pfitzke ,  Thomas Berger ,  Eberhard Rau ,  Alexander Shendi

IPC分类号： H02K3/28 ,  H02K15/06

CPC分类号： H02K3/28 ,  H02K15/0442 ,  Y10T29/49009

摘要： A polyphase electrical machine, in particular, a polyphase generator, includes a stator which features a core body having a circumferential slot pitch, and a winding configuration having a plurality of windings. It is provided that each winding and each slot of the group of slots that extends over one pole pitch is assigned to one of the phases, and the windings have winding sections that lie in assigned slots and between which, in each case, a winding-head connection is formed, the winding-head connections of different windings being disposed radially in layers relative to each other, and the number of phases being five. A method for producing a polyphase electrical machine is also provided.

摘要翻译： 多相电机，特别是多相发电机，包括具有圆周槽间距的芯体和具有多个绕组的绕组构造的定子。 提供了在一个极间距上延伸的一组槽的每个绕组和每个槽被分配给相中的一个，并且绕组具有位于分配的槽中的绕组部分，并且在每个情况下， 形成头部连接，不同绕组的绕线头连接相对于彼此分层放置，并且相数为5。 还提供了一种制造多相电机的方法。

公开(公告)号：US06333581B1

公开(公告)日：2001-12-25

申请号：US09509508

申请日：2000-05-31

申请人： Walter Kohl ,  Istvan Ragaly ,  Alexander Shendi ,  Hans-Peter Groeter

发明人： Walter Kohl ,  Istvan Ragaly ,  Alexander Shendi ,  Hans-Peter Groeter

IPC分类号： H02K1936

CPC分类号： H02K19/365 ,  H02K19/26 ,  H02K19/36

摘要： The electrical machine, in particular a three-phase generator, has a stator (21) secured in a housing (10) and a claw pole rotor (23) which is secured on a shaft (13) and has an exciter winding (28). Between the claw pole rotor and a bearing plate (17) that closes off the housing, there is an electrical repeater (29) for exciting the exciter winding (28). The primary winding (30) is disposed along with the core (36, 41, 47) on the bearing plate (17). The primary and secondary windings (30, 31) of the repeater (29) are disposed between the bearing plate (17) and the claw pole rotor system (23); the primary winding (30) is disposed in a stationary core (36, 41, 47), and the secondary winding (31) is disposed in a rotating core (35, 42, 48), and the windings are coupled via an air gap (38).

摘要翻译： 电机，特别是三相发电机具有固定在壳体（10）中的定子（21）和固定在轴（13）上并具有励磁机绕组（28）的爪极转子（23） 。 在爪极转子和封闭壳体的支承板（17）之间，设有用于激励励磁机绕组（28）的电中继器（29）。 初级绕组（30）与芯（36,41,47）一起设置在支承板（17）上。 中继器（29）的初级和次级绕组（30,31）设置在支承板（17）和爪极转子系统（23）之间; 初级绕组（30）设置在固定铁芯（36,41,47）中，次级绕组（31）设置在旋转铁心（35,42,48）中，并且绕组经由气隙 （38）。

公开(公告)号：US06867530B2

公开(公告)日：2005-03-15

申请号：US10467727

申请日：2001-12-18

申请人： Oliver Gamm ,  Falko Winter ,  Alexander Shendi ,  Hans-Peter Groeter ,  Jerome Debard

发明人： Oliver Gamm ,  Falko Winter ,  Alexander Shendi ,  Hans-Peter Groeter ,  Jerome Debard

IPC分类号： H02K1/24 ,  H02K1/22 ,  H02K1/27 ,  H02K19/22 ,  H02K21/12

CPC分类号： H02K21/044

摘要： Electrical machine, in particular an alternator for a motor vehicle, with a housing (4) and a rotor (10) that is supported, in the housing (4), in a manner that allows it to rotate around a rotation axis (12), the rotor having at least one rotor winding (14), a plurality of claw poles (17) disposed circumferentially, whereby adjacent claw poles (17) have axial claw overlap LÜ and permanent magnets (28) have axial magnet length LM, whereby at least one permanent magnet (28) is located between every two adjacent claw poles (17) and is magnetized so as to suppress leakage flux between the claw poles (17), wherein the following applies for the ratio of axial magnet length LM to axial claw overlap LÜ: LM/LÜ≧0.81.

摘要翻译： 电机，特别是用于机动车辆的交流发电机，具有壳体（4）和转子（10），所述转子（10）以允许其围绕旋转轴线（12）旋转的方式支撑在壳体（4）中， 所述转子具有至少一个转子绕组（14），沿周向设置的多个爪极（17），由此相邻的爪极（17）具有轴向爪重叠L和永磁体（28）具有轴向磁体长度LM， 至少一个永磁体（28）位于每两个相邻的爪极（17）之间并被磁化，以便抑制爪极（17）之间的漏磁通，其中以下适用于轴向磁体长度LM与轴向爪 重叠LÜ：LM /LÜ> = 0.81。

公开(公告)号：US06548935B1

公开(公告)日：2003-04-15

申请号：US09868479

申请日：2001-08-13

申请人： Alexander Shendi ,  Jérome Debard ,  Sylvian Briand

发明人： Alexander Shendi ,  Jérome Debard ,  Sylvian Briand

IPC分类号： H02K128

CPC分类号： H02K21/044

摘要： An electric machine is proposed, in particular a generator for a motor vehicle, having an excitation system comprised of a number of electrically excited individual poles in the stator or rotor. The stator (40) or rotor (39) is embodied in the form of electromagnetically excited poles (37, 38) which are oriented axially along the circumference and whose polarity alternates in the circumferential direction, in which permanent magnets (43) are inserted into intermediary spaces (42) between the alternating poles (37, 38) in order to reduce the magnetic leakage flux. The attachment of the permanent magnets (43) to the stator (40) or rotor (39) is characterized in that the permanent magnets (43) are each secured by means of a securing element (44) which cannot be excited magnetically, wherein these securing elements are secured on both sides in pole grooves (46, 47) and one pole groove (46) is let into the longitudinal side of a pole (37) and one pole groove (47) is let into the longitudinal side of an opposing pole, the pole (38).

摘要翻译： 提出了一种电机，特别是用于机动车辆的发电机，其具有由定子或转子中的多个电激励的单极组成的励磁系统。 定子（40）或转子（39）以电磁激励的磁极（37,38）的形式被实施，电磁激励的磁极（37,38）沿圆周方向轴向定向，并且其极性在圆周方向上交替，永磁体（43）插入其中 为了减少漏磁通，交替极（37,38）之间的中间空间（42）。 永磁体（43）与定子（40）或转子（39）的连接的特征在于，永磁体（43）均通过固定元件（44）固定，固定元件（44）不能被磁力激励，其中这些 固定元件固定在磁极槽（46,47）的两侧，并且一个磁极槽（46）进入磁极（37）的纵向侧，一个磁极槽（47）被放入相对的纵向侧 杆，杆（38）。

公开(公告)号：US6013968A

公开(公告)日：2000-01-11

申请号：US237989

申请日：1999-01-26

申请人： Juergen Lechner ,  Alexander Shendi ,  Sylvan Briand

发明人： Juergen Lechner ,  Alexander Shendi ,  Sylvan Briand

IPC分类号： H02K1/22

CPC分类号： H02K21/044

摘要： A synchronous machine, in particular a generator for a motor vehicle, has an excitation system with a plurality of electrically excited individual poles in a rotor, preferably in form of claw poles which are excited by at least one common excitation coil, wherein for compensation of a magnetic stray flux, permanent magnets are inserted in free spaces between the axially oriented claw poles on the pole plates mounted on the axial ends of the rotors, and the permanent magnets are supported by a holder against centrifugal forces, so that the insertion of the permanent magnets is simplified and facilitated by a simple and inexpensive holder which reduces parts and mounting expenses.

摘要翻译： 同步机，特别是用于机动车辆的发电机，具有励磁系统，该励磁系统在转子中具有多个电激励的单独的极，优选地由爪极的形式被至少一个共同的励磁线圈激励，其中为了补偿 磁性杂散磁通，将永磁体插入安装在转子的轴向端部上的极板之间的轴向取向的爪极之间的自由空间中，并且永磁体由保持器抵抗离心力支撑，从而插入 通过简单便宜的支架来简化和简化永磁体，从而减少零件和安装费用。