公开(公告)号：US4755698A

公开(公告)日：1988-07-05

申请号：US18710

申请日：1987-02-25

申请人： Manfred Frister ,  Istvan Ragaly

发明人： Manfred Frister ,  Istvan Ragaly

IPC分类号： H02K1/16 ,  H02K3/493 ,  H02K5/24

CPC分类号： H02K3/493 ,  Y10T29/49009

摘要： Operating noise of a dynamo electric machine, and particularly a three-phase vehicular-type alternator, can be reduced by changing the reluctance or permeability of the magnetic path between rotor and stator of adjacent stator teeth by splitting the stator teeth to introduce additional radially extending gaps in the stator teeth or by distributing, non-uniformly or uniformly, ferromagnetic slot closers about the circumference of the stator slots while leaving, adjacent a stator slot with a magnetic closer, open stator slots or slots covered only with non-magnetic slot cover elements, such as treated paper, cardboard, or the like. This changes the frequency of attraction between rotor and stator to a frequency range which is not humanly perceptible or annoying, for example falling below the frequency range at which the alternator can operate, for example below idling speed of an internal combustion engine driving the alternator, or towards a frequency range so high that the operating noise level of the internal combustion engine masks any generator noise.

摘要翻译： 通过分离定子齿来改变相邻定子齿的转子和定子之间的磁路的磁阻或磁导率，可以减少发电机，特别是三相车用交流发电机的工作噪声，以引入额外的径向延伸 定子齿中的间隙或通过在离开定子槽周围的情况下非常均匀或均匀地布置铁磁狭缝闭合器，同时离开定子槽附近具有磁性密封件，打开仅用非磁性狭槽覆盖的定子槽或槽 元件，例如经处理的纸，纸板等。 这将转子和定子之间的吸引力的频率改变到不是人为可察觉的或令人讨厌的频率范围，例如低于交流发电机可以操作的频率范围，例如低于驱动交流发电机的内燃机的空转速度， 或者朝向使得内燃机的操作噪声水平掩蔽任何发电机噪声的频率范围。

公开(公告)号：US06229244B1

公开(公告)日：2001-05-08

申请号：US09244932

申请日：1999-02-04

申请人： Istvan Ragaly

发明人： Istvan Ragaly

IPC分类号： H02K122

CPC分类号： H02K3/528 ,  H02K1/243 ,  H02K3/20 ,  H02K19/22

摘要： A synchronous machine formed as a generator for a motor vehicle has a stator, a rotor, an excitation system composed of a plurality of electrically excited individual poles provided in the stator and the rotor and formed as claw poles excited by a joint excitation coil, and a stray field compensation device arranged in free spaces between the claw poles, the stray field compensation device being formed as an additional winding through which current flows and which surrounds the claw poles so that an axial current direction changes from one free space to another free space and a current to neighboring claw poles produces an additional flux which supports a main flux and counteracts a stray flux.

摘要翻译： 形成为机动车辆的发电机的同步电机具有定子，转子，由设置在定子和转子中的多个电激励的单极构成的激励系统，并且形成为由接合励磁线圈激励的爪极，以及 杂散场补偿装置，其布置在爪极之间的自由空间中，杂散场补偿装置形成为电流流过并围绕爪极的附加绕组，使得轴向电流方向从一个自由空间改变到另一自由空间 并且到相邻爪极的电流产生支持主通量并抵消杂散通量的附加通量。

公开(公告)号：US6057627A

公开(公告)日：2000-05-02

申请号：US890271

申请日：1997-07-09

申请人： Istvan Ragaly

发明人： Istvan Ragaly

IPC分类号： H02K1/14 ,  H02K1/22 ,  H02K1/24 ,  H02K9/06 ,  H02K19/22 ,  H02K21/04 ,  H02K21/14 ,  H02K19/24 ,  H02K5/24 ,  H02K9/04

CPC分类号： H02K9/06 ,  H02K1/24 ,  H02K1/243 ,  H02K21/044

摘要： A claw pole generator has a drive shaft, two pole wheel halves arranged on the drive shaft and each having a disk-shaped plate and claw shaped magnet poles spaced from one another in a peripheral direction and having magnet pole tips, the magnet poles of one pole wheel half being inserted in intermediate spaces of the magnet poles of the other of the pole wheel halves, permanent magnet parts provided for a dissipation flux compensation and arranged in intermediate spaces of the plate, the magnet poles extending in a predetermined direction, and a mounting device connecting the magnet pole tips with a neighboring one of the plates, the magnet poles extending toward an outer edge of a neighboring one of the plates, the mounting device having vanes operating as an ventilation element.

摘要翻译： 爪极发电机具有驱动轴，驱动轴上设置有两极半轮，每个具有盘形板和爪形磁极，沿圆周方向彼此分开并具有磁极尖，一个磁极 极轮半插入另一极极半磁体的磁极的中间空间中，设置用于耗散磁通补偿并设置在板的中间空间中的永磁体部分，磁极在预定方向延伸，以及 所述安装装置将所述磁极末端与相邻的所述板之间连接，所述磁极朝向相邻的所述板的外边缘延伸，所述安装装置具有作为通风元件工作的叶片。

公开(公告)号：US4894574A

公开(公告)日：1990-01-16

申请号：US86699

申请日：1987-07-01

申请人： Istvan Ragaly

发明人： Istvan Ragaly

IPC分类号： H02K1/18 ,  H02K5/24

CPC分类号： H02K1/185 ,  H02K5/24

摘要： In a threephase generator, it is suggested, for the purpose of supporting the stator plates, to provide the latter with a decoupling ring which is held securely at the stator plates on the one hand and, on the other hand, by means of clamping in a fit of the housing parts of the threephase generator on both sides. The decoupling ring can consist of two decoupling ring portions which embrace the stator plates and, at a distance from the latter, form a common clamping place for the end shields of the housing; or a radial ring can be formed, which is securely connected along the circumference alternately with the surface of the stator plates on the one hand, and, on the other hand, with certain clamping places in the housing by means of coupling segments. The half-shells of the decoupling ring and the radial ring can be formed directly by the laminations of the stator plates by means of a corresponding shaping.

摘要翻译： PCT No.PCT / DE86 / 00326 Sec。 371日期1987年7月1日 102（e）日期1987年7月1日PCT申请日1986年8月13日PCT公布。 公开号WO87 / 03147 日期为1987年5月21日。在三相发电机中，建议为了支撑定子板，为其提供一个解除环，该环一方面牢固地固定在定子板上，另一方面 通过夹紧在两侧的三相发电机的壳体部分的配合。 解耦环可以由包括定子板的两个去耦环部分组成，并且在距离后者的一定距离处形成用于壳体的端盖的公共夹紧位置; 或者可以形成径向环，其一方面与定子板的表面交替地沿圆周牢固地连接，另一方面，通过联接段在壳体中的某些夹紧位置处形成。 解耦环和径向环的半壳可以通过相应的成形由定子板的叠片直接形成。

公开(公告)号：US20070108863A1

公开(公告)日：2007-05-17

申请号：US10573629

申请日：2004-09-29

申请人： Hubert Bischof ,  Frank Stambulic ,  Reinhard Meyer ,  Istvan Ragaly

发明人： Hubert Bischof ,  Frank Stambulic ,  Reinhard Meyer ,  Istvan Ragaly

IPC分类号： H02K1/00 ,  H01F7/06 ,  H02K19/26

CPC分类号： H02K3/28 ,  Y10T29/49073

摘要： A stator of a three-phase generator, having a multi-strand stator winding in which each of the m phase windings (19) is comprised of a group (22), which has a first coil (24) with coil sides (28, 29), which are contained in grooves (16) that are spaced apart from one another by 180° electrically and the first coil (24) has a particular number of turns (zw), has a second coil (27) with coil sides (29, 30), which are contained in grooves (16) that are spaced apart from one another by 180° electrically and the second coil (27) has a particular number of turns (zw); the second coil (27) is offset from the first coil (24) in a first direction by 180°/m electrically, and in accordance with the predetermined number of pole pairs, a corresponding number of groups (22) that are offset from one another by 360° electrically are arranged one after another in the stator.

摘要翻译： 一种三相发电机的定子，具有多股定子绕组，其中每个m相绕组（19）由一组（22）组成，该组具有带有线圈侧（28）的第一线圈（24） 29），其包含在彼此间隔开180°的槽（16）中，并且第一线圈（24）具有特定的匝数（z≠w），具有第二 线圈（27）具有线圈侧（29,30），其包含在彼此间隔开180°的槽（16）中，并且第二线圈（27）具有特定的匝数（z < w ）; 第二线圈（27）在第一方向上以第一方向偏移180°/ m，并且根据预定数量的极对，相应数量的组（22）从一个偏移 在定子中一个接一个地布置另一个360°电。

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：US4437846A

公开(公告)日：1984-03-20

申请号：US198967

申请日：1980-10-20

申请人： Istvan Ragaly

发明人： Istvan Ragaly

IPC分类号： F16D7/06 ,  F16D7/00 ,  F16D7/10 ,  H02K9/06

CPC分类号： F16D7/005 ,  H02K9/06 ,  H02K2213/09

摘要： A normally lubricated bearing, typically a ball bearing, serves to transmit torque from a drive shaft for the fan wheel of an alternator. The driving and driven bearing surfaces form the coupling parts respectively on the drive side and the delivery side of the coupling. A cup spring is useful to control the bearing friction that must be overcome at a limiting speed at which the drive shaft begins to turn faster than the driven device. Such couplings are useful for engine fans, pumps, or other similar auxilary devices in motor vehicles.

摘要翻译： 常规润滑的轴承（通常为球轴承）用于从用于交流发电机的风扇叶轮的驱动轴传递扭矩。 驱动和从动轴承表面分别在联轴器的驱动侧和输出侧形成联接部件。 杯形弹簧可用于控制必须克服的轴承摩擦力，驱动轴比驱动装置开始转动的速度更快。 这种联轴器对于发动机风扇，泵或其它类似的机动车辅助装置是有用的。

公开(公告)号：US4301376A

公开(公告)日：1981-11-17

申请号：US773055

申请日：1977-02-28

申请人： Istvan Ragaly

发明人： Istvan Ragaly

IPC分类号： H02J7/16 ,  H02P9/14 ,  F02N11/04

CPC分类号： H02J7/163

摘要： To provide for improved starting and rapid supply of power from a generator coupled to an internal combustion engine, typically an automotive-type engine, a connection is provided between the starter network and the field of the generator coupled to the internal combustion engine to supply power from the on-board battery network of the vehicle to the field winding of the generator upon starting so that the field will be externally excited during starting, the generator thereby being provided immediately with field current and not relying on remanent magnetism for supply of power therefrom.

摘要翻译： 为了提供来自耦合到内燃机（通常是汽车级发动机）的发电机的起动和快速供电的功能，在起动器网络和耦合到内燃机的发电机的场之间提供连接以提供功率 从车辆的车载电池网络开始到发电机的励磁绕组，使得励磁在启动期间将被外部激励，因此发电机立即提供励磁电流，而不是依靠剩余磁力从其中供电 。

公开(公告)号：US5317224A

公开(公告)日：1994-05-31

申请号：US849431

申请日：1992-05-12

申请人： Istvan Ragaly

发明人： Istvan Ragaly

IPC分类号： H02K9/02

CPC分类号： H02K9/02

摘要： The electric machine, advantageously a generator, includes a machine housing with two end shields, a lamination bundle provided with a stator winding having winding heads and a rotor in the housing. To improve the cooling effect and reduce aerodynamic flow noise the machine housing is provided with at least one air guiding duct enclosing circularly at least one winding head on one side of the lamination bundle and the at least one air guiding duct is provided with at least one inlet opening and at least one outlet opening for cooling air to carry away heat dissipated during operation, and each of the at least one air guiding ducts is bounded exteriorly by one of the end shields of the machine housing and interiorly by one of the two annular walls inserted between the lamination bundle and the end shield bounding the at least one air guiding duct exteriorly.

摘要翻译： PCT No.PCT / DE91 / 00003 Sec。 371日期：1992年5月12日 102（e）日期1992年5月12日PCT 1991年1月8日PCT PCT。 第WO91 / 11845号公报 日期为1991年8月8日。电机，有利地是发电机，包括具有两个端盖的机器壳体，设置有具有绕组头和定子绕组的定子绕组的层叠束。 为了改善冷却效果并减少空气动力学流动噪声，机器壳体设置有至少一个空气引导管道，其在层压束的一侧上包围圆形的至少一个缠绕头部，并且至少一个空气引导管道设置有至少一个 入口开口和用于冷却空气的至少一个出口，用于携带在操作期间消散的热量，并且所述至少一个空气引导管道中的每一个由机器壳体的一个端盖外部限定，并且内部由两个环形 插入在层压束与封闭至少一个空气引导管外端的端屏蔽之间的壁。

公开(公告)号：US4540907A

公开(公告)日：1985-09-10

申请号：US470266

申请日：1983-02-28

申请人： Walter Hagenlocher ,  Lutz Rapp ,  Werner Eschen ,  Istvan Ragaly ,  Heinz Scharpf ,  Jorg Streller ,  Johann Weigand ,  Klaus Winkler

发明人： Walter Hagenlocher ,  Lutz Rapp ,  Werner Eschen ,  Istvan Ragaly ,  Heinz Scharpf ,  Jorg Streller ,  Johann Weigand ,  Klaus Winkler

IPC分类号： H02K19/36 ,  H01L25/11 ,  H02K11/04 ,  H02K11/00

CPC分类号： H02K11/046 ,  H01L25/115 ,  H01L2224/45147 ,  H01L2924/00014

摘要： A wire conductor embedded in a circuit board for interconnecting rectifier diodes passes through a cut-out of the circuit board and is bent out of the cut-out beyond the surface of the circuit board so as to provide a U-shaped connection piece in which the end of a generator winding wire can be laid and clamped until it is soldered. The U-shaped connection piece can also be provided by a clip affixed to the embedded wire where it is accessible in a cut-out of the circuit board.

摘要翻译： 嵌入在用于互连整流二极管的电路板中的导线导体穿过电路板的切口，并从电路板的表面之外弯曲出切口，以提供U形连接件，其中 发电机绕组的末端可以铺设并夹紧直到焊接。 U形连接件也可以通过固定在嵌入式导线上的夹子来提供，其中可以在电路板的切口处进入。