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    ELECTRIC MACHINE HAVING A CLAW-POLE ROTOR
    1.
    发明申请
    ELECTRIC MACHINE HAVING A CLAW-POLE ROTOR 审中-公开
    WITH A爪极发电机

    公开(公告)号：WO2010066609A3

    公开(公告)日：2011-04-21

    申请号：PCT/EP2009066150

    申请日：2009-12-01

    Applicant: BOSCH GMBH ROBERT ,  WOLF GERT ,  RAU EBERHARD ,  SHENDI ALEXANDER

    Inventor： WOLF GERT ,  RAU EBERHARD ,  SHENDI ALEXANDER

    IPC: H02K1/16

    CPC classification number: H02K1/165 ,  H02K3/28 ,  H02K19/36

    Abstract: The invention relates to an electric machine comprising a claw-pole rotor, particularly an electrically excited, at least 12-pole claw-pole machine (10) for a motor vehicle. The stator (16) of the machine, the winding of which has multiple phase windings and is connected to a rectifier arrangement (69) or alternatively to a pulse-controlled inverter arrangement using the phase winding connections (80 to 84) of said winding, has an inner diameter (Di) that is smaller than the associated outer diameter (Da) of the machine by a factor of 0.70 to 0.77, preferably by a factor of 0.73 to 0.75, at least in the groove center. According to the invention, the ratio of the groove widths (Bn2) at the groove openings (37) to the groove widths (Bn1) at the respective groove base (36) lies in the range of 0.69 to 0.81, preferably in the range of 0.73 to 0.78.

    Abstract translation: 本发明涉及具有爪形 - 磁极转子的电机，特别是电激发，至少十二个极爪极（10），用于机动车辆。 其缠绕电机的定子（16）是多股，并设置有其相端子（80至84）与整流装置（69）或可替代地，以脉冲宽度调制逆变器装置，在此情况下的内径（DI），其中至少在凹槽中心通过的一个因素 从0.70至0.77，优选通过的0.73至0.75倍，比机器的相应的外径（DA）小。 槽宽（BN2）至槽开口（37）到所述凹槽的宽度（BN1）中的根据本发明的各凹槽底部（36）的比率在0.69至0.81的范围内，优选在从0.73到0.78的范围内。

    ALTERNATING CURRENT GENERATOR COMPRISING A STATOR AND A STATOR WINDING INSERTED IN STATOR GROOVES MADE OF WINDING ELEMENTS AND METHOD FOR PRODUCING AN INVENTIVE STATOR
    2.
    发明申请
    ALTERNATING CURRENT GENERATOR COMPRISING A STATOR AND A STATOR WINDING INSERTED IN STATOR GROOVES MADE OF WINDING ELEMENTS AND METHOD FOR PRODUCING AN INVENTIVE STATOR 审中-公开
    在定子槽的支架和交流发电机插图STAND OFF绕组绕组元件AND METHOD FOR生产本发明STAND

    公开(公告)号：WO2008081020A3

    公开(公告)日：2009-07-23

    申请号：PCT/EP2008050018

    申请日：2008-01-02

    Applicant: BOSCH GMBH ROBERT ,  WOLF GERT ,  BERGER THOMAS ,  RAU EBERHARD ,  SHENDI ALEXANDER ,  KREUZER HELMUT ,  SCHWARZKOPF CHRISTOPH

    Inventor： WOLF GERT ,  BERGER THOMAS ,  RAU EBERHARD ,  SHENDI ALEXANDER ,  KREUZER HELMUT ,  SCHWARZKOPF CHRISTOPH

    IPC: H02K15/04 ,  H02K3/28

    CPC classification number: H02K15/045 ,  H02K3/28 ,  H02K9/06 ,  Y10T29/49009

    Abstract: The invention relates to an alternating current generator, particularly a three-phase current generator for a motor vehicle, comprising a rotor (20) with north and south poles, particularly with claw pole fingers (24, 25) extending in the axial direction, wherein the fingers alternate on the circumference of the rotor (20) as north and south poles, a stator (16), which has a magnetic core, particularly a laminated core (17), grooves (15), and a stator winding (18) disposed in the grooves (15) of the magnetic core. The stator winding (18) comprises end windings (45, 46), which can be cooled by a substantially radial air flow, which is produced by at least one fan (30) provided on the rotor (20), wherein the stator (16) is disposed opposite of the rotor (20) and wherein the stator (16) and the rotor (20) have defined positions in relation to one another. The multi-phase stator winding (18) is made of winding elements (60, 61, 62, 63, 64, 65, 66, 67), wherein at least one winding element has more than two sections inserted in grooves, and wherein at least one winding element (60, 61, 62, 63, 64, 65, 66, 67) has more than one reversal section, which brings about a change in the radial position.

    Abstract translation: 在轴向方向上的爪极指延伸的交流发电机，尤其是交流发电机用于机动车辆，具有北极和南极具有转子（20），特别是（24，25）位于所述转子（20）为北的外周和 南极交替，具有磁芯的定子（16），特别是金属片包（17）具有槽（15）和一个在所述磁芯的所述凹槽（15）布置的定子绕组（18），其中所述定子绕组（18） 卷绕头（45，46），其可以由大致径向空气流冷却，引起了安装在至少一个转子（20）的风扇（30），其特征在于，面向所述转子（20），并且其中所述定子（16） 站（16）和所述转子（20）限定的位置关系，其中，所述多相定子绕组绕组元件（60，61，62，63，64，65，66，67）的（18），其特征在于，至少一个绕组元件多于两个 具有插入部分的槽和其中至少一个绕组元件（60，61，62，63，64，65，66，67）具有多于一个的返回部分，这会导致径向位置的变化。

    MOTOR-GENERATOR HAVING A NEUTRAL POINT FOR A MULTI-VOLTAGE ELECTRIC SYSTEM
    3.
    发明申请
    MOTOR-GENERATOR HAVING A NEUTRAL POINT FOR A MULTI-VOLTAGE ELECTRIC SYSTEM 审中-公开
    具有星形点自来水车发电机的更大功率电气系统

    公开(公告)号：WO2007028744A3

    公开(公告)日：2007-10-04

    申请号：PCT/EP2006065833

    申请日：2006-08-30

    Applicant: BOSCH GMBH ROBERT ,  WOLF GERT ,  SHENDI ALEXANDER

    Inventor： WOLF GERT ,  SHENDI ALEXANDER

    IPC: H02J7/14

    CPC classification number: H02J7/1423 ,  B60R16/03 ,  H02J2001/008

    Abstract: The invention relates to a generator arrangement which is used to supply electric consumers (9, 10, 12) in an electric network, in particular, a motor-border network. Said generator arrangement comprises a generator (1) having a plurality of branches (2) which are connected in a star shape, and a rectifier circuit (3) which is connected to the branches (2), which produce a direct current (U B6 ) for supplying the consumer (9, 10). The lost voltage, which is produced by a voltage transformer (8), can be essentially reduced when the neutral point (5) of the star-shaped circuit is embodied as an additional connection from the generator (1) and the direct current output voltage (U B6 ) and the neutral point voltage (U M3 ) are guided to the voltage transformer (8), and a coupling device (11) which selects either the direct current output voltage (U B6 ) or the neutral point voltage (U M3 ) according to the height of a generator voltage (U B6 or U M3 ), is provided.

    Abstract translation: 本发明涉及一种发电机装置用于在电网供给电负载（9，10，12），特别是机动车辆的电气系统，其包括（1）具有多根股线的发电机（2），其连接成星形连接，并且 股线（2）连接到所述整流电路（3），其用于负载（9,10）供电产生直流电压（U B6 ）。 的电压转换器（8）产生的电压损耗可以基本上如果星点（5）星形连接作为来自发电机的另一连接的（1）引出并降低了电压转换器（8），两个整流器的输出电压（U B6 ）和中性点电压（U M3 ）被馈送和开关装置（11）设置（取决于发电机电压的量U B6 或 û M3 ）任一所述整流器的输出电压（U M3 ）选择B6 ），或中性点电压（U 。

    METHOD FOR PRODUCING A STATOR WINDING OF AN ELECTRIC MACHINE, IN PARTICULAR FOR PRODUCING AN ALTERNATOR
    4.
    发明申请
    METHOD FOR PRODUCING A STATOR WINDING OF AN ELECTRIC MACHINE, IN PARTICULAR FOR PRODUCING AN ALTERNATOR 审中-公开
    一种用于生产定子电机的绕组，特别是用于生产交流发电机

    公开(公告)号：WO2010136603A2

    公开(公告)日：2010-12-02

    申请号：PCT/EP2010057540

    申请日：2010-05-31

    Applicant: BOSCH GMBH ROBERT ,  WOLF GERT ,  RAU EBERHARD ,  MUELLER ALEXANDER ,  REUTLINGER KURT

    Inventor： WOLF GERT ,  RAU EBERHARD ,  MUELLER ALEXANDER ,  REUTLINGER KURT

    IPC: H02K3/28

    CPC classification number: H02K15/085 ,  H02K3/28 ,  H02K15/045 ,  H02K15/066 ,  Y10T29/49009

    Abstract: The invention relates to a method for producing a stator winding (18) of an electric machine (10), in particular of an alternator, the stator winding (18) comprising at least n phase windings (120, 121, 122, 123, 124) and a phase winding (120, 121, 122, 123, 124) having several directly consecutively wound coils (82) having coil sides (88) and coil side connectors (91), the coils (82) being divided into first coils (82.1) and second coils (82.2), by means of a forming tool (100), in which grooves (105, 106; 105', 106') suitable for accommodating the coils (82) are provided, a first coil (82.1) being arranged in one groove (105; 105') and a second coil (82.2) being arranged in another groove (105; 105'), characterized in that n-1 grooves (105, 106; 105', 106') are arranged between the first coil (82.1) and the second coil (82.2).

    Abstract translation: 一种用于制造电机（10），特别是定子绕组（18）的交流发电机，方法，其中所述定子绕组（18）具有至少n相绕组（120，121，122，123，124）和一个相绕组（120，121，122， 123，124）（与线圈边88）和线圈侧的连接器（91）具有多个直接连续的缠绕线圈（82），其中，所述线圈（82）（在第一线圈分割）和第二线圈（82.2）82.1（与成型工具 100），其中槽（105，106; 105 '106' ）被提供，其适于接收所述线圈（82），其中，在槽（105的第一线圈（82.1）; 105'）和第二线圈 '布置，其特征在于，所述第一线圈（82.1）和第二线圈（82.2）之间的n-1个槽（105，106; 105，106'）;在另一个槽（105 105）（82.2）“设置 是。

    ELECTRIC MACHINE
    5.
    发明申请
    ELECTRIC MACHINE 审中-公开
    大电机

    公开(公告)号：WO2009003872A3

    公开(公告)日：2009-05-28

    申请号：PCT/EP2008058006

    申请日：2008-06-24

    Applicant: BOSCH GMBH ROBERT ,  WOLF GERT

    Inventor： WOLF GERT

    IPC: H02K1/22

    CPC classification number: H02K21/044

    Abstract: The invention relates to an electric machine comprising a stator (16) and a rotor (20), differently polarized excitation poles (24, 25), especially claw poles, that are adjacent on the periphery of the rotor (20) facing the stator (16), the excitation poles (24, 25) having pole flanges (65) and the pole flanges (65) of differently excitable, adjacent excitation poles (24, 25) facing each other. The pole flanges (65) of the excitation poles (24, 25) have a flange depth (TEP) which points at least substantially radially inwards in their direction of extension (XEP) and for every position in the direction of extension (XEP). Pole gaps (63) are defined between the excitation poles (24, 25) and at least one permanent magnet (70) is arranged in at least one pole gap (63) and counteracts a leakage flux between its adjacent excitation poles (24, 25) when operated. The permanent magnet (70) has flanges (100) and one of the flanges (100) faces a pole flange (65)of an excitation pole (24, 25) and the other flange (100) faces a pole flange (65) of another excitation pole (24, 25), the two excitation poles (24, 25) being adjacent and being differently polarized. The flanges (100) of the permanent magnet (70) have a flange depth (TPM) which points at least substantially radially inwards in their direction of extension (XEP) and for every position in the direction of extension (XEP). The invention is characterized in that the two flanges (100) of the permanent magnet (70) facing differently polarizable excitation poles (24, 25) at least in some sections thereof have flange depths (TPM) that are substantially adapted to the flange depths (TEP) of the excitation poles (24, 25).

    Abstract translation: 有一个电机具有定子（16）和转子（20），被布置彼此相邻的面对转子的，定子（16）周（20），不同的极化励磁机磁极（24，25），特别是爪状磁极 其中所述激发磁极（24，25）Polflanken（65）和所述Polflanken（65）不同的可激发的，相邻的励磁机磁极（24，25）彼此面对，其中，所述励磁磁极的Polflanken（65）（24，25）在其延伸的方向 （XEP）和在延伸方向的各位置（XEP）具有至少基本上径向向内边缘深度（TEP），其中所述励磁机磁极（24，15 25）极间空间（63）被布置在至少一个Polzwischenraum（63）之间 至少一个永磁体（70）布置，在操作中与其相邻的励磁极间的漏磁通（24，25）抵消，其中，所述永磁体（70）具有侧面（100）和所述边缘中的一个 一个令人兴奋的极的Polflanke（65）（24，25）和一个Polflanke的另一个令人兴奋的极的另一个边缘（100）（65）（24，25）的n个（100）面，所述两个励磁极（24,25）邻近和 是不同的极化，其特征在于，在延伸方向（XEP）的永久磁铁（70）和用于在延伸方向（XEP）每个位置上的侧面（100）具有至少基本上径向向内边缘深度（TPM）已经被提出，其中，作为所述两个不同 极化Eregerpolen（24，25）的面向与其侧翼深度（TPM）与励磁机磁极（24，25）的边缘深度（TEP）至少部分永久磁铁（70）的侧面（100）基本匹配。

    ELECTRICAL MACHINE, IN PARTICULAR ALTERNATOR
    7.
    发明申请
    ELECTRICAL MACHINE, IN PARTICULAR ALTERNATOR 审中-公开
    电机，其中，尤其是AC动力机械

    公开(公告)号：WO2010070144A3

    公开(公告)日：2012-02-02

    申请号：PCT/EP2009067672

    申请日：2009-12-21

    Applicant: BOSCH GMBH ROBERT ,  WOLF GERT ,  PFITZKE NORBERT

    Inventor： WOLF GERT ,  PFITZKE NORBERT

    IPC: H02K3/28 ,  H02K19/36

    CPC classification number: H02K3/28 ,  H02K19/36

    Abstract: The invention relates to an electrical machine, in particular an alternator (10) comprising a rotor () and a stator winding (11), which together have a total of seven phase conductors (P1 to P7) which are interconnected in series at an at least approximately similar electrical angle a, characterized in that in the series connection of the phase conductors (P1 to P7), the phase conductors (P1 to P7) are interconnected such that one phase conductor (P1 to P7) is located in a notch group (), wherein said one phase conductor () is connected in series to another phase conductor (), and said other phase conductor is located in a notch group () whose notches () are at a distance of three notches () away from the nearest notches () of the one phase conductor ().

    Abstract translation: 电机，特别是交流发电机（10），具有其与至少近似相同的电角度的串联相互连接的转子（）和定子绕组（11）时，总共七个相导体（P1到P7），其特征在于 的是，在相导体（P1到P7），相导体（P1到P7）的串联电路被连接在一起，使得在一个时隙组的相导体（P1到P7）（）被布置，所述相绕组（）（具有不同的相位链） 串联连接，而另一相导体设置在一槽组（），凹槽（）（从最近槽）一个相线（）的具有三个槽（）被间隔开。

    POWER SUPPLY UNIT FOR A VEHICLE ELECTRICAL SYSTEM OF A MOTOR VEHICLE
    8.
    发明申请
    POWER SUPPLY UNIT FOR A VEHICLE ELECTRICAL SYSTEM OF A MOTOR VEHICLE 审中-公开
    电源装置，用于机动车辆的电气系统

    公开(公告)号：WO2012010484A2

    公开(公告)日：2012-01-26

    申请号：PCT/EP2011061989

    申请日：2011-07-13

    Applicant: BOSCH GMBH ROBERT ,  WOLF GERT ,  EINBOCK STEFAN ,  JAROS ROLF ,  SUELZLE HELMUT

    Inventor： WOLF GERT ,  EINBOCK STEFAN ,  JAROS ROLF ,  SUELZLE HELMUT

    CPC classification number: B60L11/06 ,  H02P9/305 ,  H02P9/48

    Abstract: The invention relates to an improved power supply unit for a vehicle electrical system of a motor vehicle, comprising an alternating current generator (10) providing a phase signal and having an excitation coil (29), a field controller (66) associated with the excitation coil (29), and a rectifier (69) having rectifier elements (58) for rectifying the generator voltage provided by the alternating current generator. The field controller (66) has a voltage detection range for analyzing the phase signal, having a minimum value and a maximum value, wherein the maximum value is adapted to the nominal voltage of a power supply unit (10, 61) of the motor vehicle.

    Abstract translation: 本发明涉及一种改进的电源单元，其用于机动车的电气系统，包括：一个相位信号提供具有励磁线圈（29），所述励磁线圈的一个交流发电机（10），（29）相关联的场控制器（66）和整流器（69）与整流元件（58 ），用于整流由所述交流发电机的发电机电压的供给。 现场控制器（66），具有用于所述相位信号与最小值和最大值，其中所述机动车辆的电源单元（10，61）的额定电压的最大值被调整评估的电压检测范围。

    ELECTRIC MACHINE
    9.
    发明申请
    ELECTRIC MACHINE 审中-公开
    电机

    公开(公告)号：WO2009003874A3

    公开(公告)日：2009-05-28

    申请号：PCT/EP2008058012

    申请日：2008-06-24

    Applicant: BOSCH GMBH ROBERT ,  WOLF GERT

    Inventor： WOLF GERT

    IPC: H02K1/22

    CPC classification number: H02K21/044

    Abstract: The invention relates to an electric machine comprising a stator (16) and a rotor (20), differently polarized excitation poles (24, 25), especially claw poles, that are adjacent on the periphery of the rotor (20) facing the stator (16), pole gaps (63) having trapezoid cross-sections being defined between the excitation poles (24, 25). At least one permanent magnet (70) is arranged in at least one pole gap (63) and counteracts a leakage flux between its adjacent excitation poles (24, 25) when operated. The permanent magnet (70) has a cross-section that is adapted to the trapezoid cross-section of the pole gap (63), a shorter length bm1 of the parallel sides of the trapezoid cross-section of the pole gap (63) being positioned radially outward, the permanent magnet (70) being supported or retained between the excitation poles (24, 25) by means of a retaining element (80). The invention also relates to a fastening method.

    Abstract translation: 布置成邻近电机具有定子（16）和转子（20）彼此在面对转子的外周（20），不同地偏振的激发磁极（24，25）的定子（16），特别是爪状磁极，其中，（励磁磁极之间 24，25）极间空间（63）被布置成具有梯形横截面，在至少一个Polzwischenraum（63）与其相邻的励磁极（24之间，在使用中的漏磁通，25）抵消和永久磁铁被设置在至少一个永磁体（70） （70）一种适于（63）的横截面，较小的长度BM1位于Polzwischenraums（63）的梯形横截面的平行侧部的径向外侧，其中，所述永磁体（70）通过保持元件的手段梯形的Polzwischenraums的横截面（80） 被支撑或保持在激励极（24,25）之间。 此外，公开了一种紧固方法。

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