METHOD FOR PRODUCING A DISTRIBUTED LAP WINDING FOR POLYPHASE SYSTEMS
    1.
    发明申请
    METHOD FOR PRODUCING A DISTRIBUTED LAP WINDING FOR POLYPHASE SYSTEMS 审中-公开
    制造方法分布式LOOP绕组多相系统

    公开(公告)号:WO2010070148A2

    公开(公告)日:2010-06-24

    申请号:PCT/EP2009067696

    申请日:2009-12-21

    Abstract: Method for producing a distributed lap winding for polyphase systems, in particular for alternators, wherein, in a first step, a chain of laps (60) is formed with a linking direction (R), characterized in that, in a further step, at least one lap (60) is rotated with its lap sides (66) at right angles to the linking direction (R) such that at least one lap side (66) of one lap (60) is arranged alongside at least one lap side (66) of another lap (60) such that the at least one lap side (66) of one lap (60) and the at least one lap side (66) of another lap (60) are arranged at a position which corresponds to a slot position.

    Abstract translation: 一种用于在进一步的步骤以产生一个分布式叠绕组为多相sytems,特别是用于交流发电机,其特征在于,在第一步骤中,形成具有连接方向(R)的循环链(60),其特征在于,至少一个环(60)的过程 他们的线圈边(66),以便在垂直于连接方向(R)旋转,使得所述一个环的至少一个环侧(66)(60)被布置为邻近另一个环(60)的至少一个环侧(66),所述至少一个环侧 一个环(60)和其中的(66)被布置在另一环(60),其对应于槽的位置的至少一个环侧(66)的位置。

    ELECTRIC MACHINE
    2.
    发明申请
    ELECTRIC MACHINE 审中-公开
    大电机

    公开(公告)号:WO2014096091A2

    公开(公告)日:2014-06-26

    申请号:PCT/EP2013077222

    申请日:2013-12-18

    Abstract: The invention relates to an electric machine (10) comprising a stator (16) that has a stator core (17). Said core has a substantially cylindrical opening (60) having a central axis (63), an internal diameter (D17i) and an external diameter (D17a) and the opening (60) accommodates a rotor (20). The stator core (17) has an axial length (L17a) and said core (17) holds a stator winding (18) together with the rotor (20) which has a rotational axis (66). The rotor (20) has an axial end face (69), on which a fan (30) with fan blades (72) is located and is non-rotatably connected to the rotor (20). The rotor (20) has an electromagnetically excitable path (75) having a pole shank (78), a respective pole plate (22, 23) adjoining each axially rotational end (80, 82) of said shank. Claw poles (24) having a north polarity extend from one pole plate (22) and claw poles (25) having a south polarity extend from the other pole plate (23), said claw poles (24, 25) alternating between north and south polarities around the periphery of the rotor (20). The electromagnetic path (75) between two opposite-facing sides (69, 90) of the pole plates (22, 23) has an axially rotational length (L75), the ratio of the axial length (L17a) of the stator core (17) to the axially rotational length (L75) of the electromagnetic path (75) of the rotor (20) being between 0.68 and 1.0. The pole shank (78) has a diameter (D78) and an axially rotational length (L78), and a ratio of the axially rotational length (L78) of the pole shank (78) to the diameter (D78) of the pole shank (78) is between 0.21 and 0.36. The ratio of the internal diameter (D17i) of the stator core (17) to the external diameter (D17a) of the stator core (17) is greater than 0.788 and less than 0.854.

    Abstract translation: 电机(10),具有定子(16),具有定子(17)具有大致圆筒形孔(60)具有中心轴线(63)和内径(D17i)和外径(D17A) 和所述开口(60)外壳上的转子(20),其中定子(17)的轴向长度(L17A)和所述定子(17)的定子绕组(18)成立时,以具有旋转轴的转子(20) (66),所述转子(20)具有其上的风扇(30)与风扇叶片(72)被布置的轴向端面(69),其被连接在旋转与转子(20),其中转子(20 )包括一个电磁激发的路径(具有磁极铁芯(78)75),(由drehaxialen到两个邻接端部80,82)分别具有一个沉降片(22,23)连接,其特征在于,(从一个毛圈沉降片(22)爪状磁极 24)延伸具有具有SUDP北极性和(23从另一桩沉降片发出)的爪状磁极(25) 已经olarität,其中所述转子的外周(20)的桩沉降片的两个相对侧面之间的爪极(24和25)交替的北极极性与南极,电磁路径(75)(69,90)(22,23) drehaxiale的长度(L75),其中所述定子(17)和所述drehaxialen长度转子的电磁路径(75)的(L75)(20)的轴向长度(L17A)的比例为0.68〜1.0 其中,所述磁极铁心(78)具有0.21之间的磁极铁芯(78)的直径(D78)和一个drehaxiale长度(L78)和磁极铁芯(78)的drehaxialen长度(L78)的比例和所述直径(D78) 和为0.36,并且所述定子(17)的定子(17)和外径(D17A)的内径(D17i)的比值大于0.788且小于0.854是。

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

    公开(公告)号:WO2014096095A2

    公开(公告)日:2014-06-26

    申请号:PCT/EP2013077230

    申请日:2013-12-18

    Abstract: The invention relates to an electric machine (10) comprising a stator (16) that has a stator core (17). Said core has a substantially cylindrical opening (60) having a central axis (63), and the opening (60) accommodates a rotor (20). The stator core (17) has an axial length (L17a) and said core (17) holds a stator winding (18) together with the rotor (20) which has a rotational axis (66). The rotor (20) has an axial end face (69), on which a fan (30) with fan blades (72) is located and is non-rotatably connected to the rotor (20). The rotor (20) has an electromagnetically excitable path (75) having a pole shank (78), a respective pole plate (22, 23) adjoining each axially rotational end (80, 82) of said shank. Claw poles (24) having a north polarity extend from one pole plate (22) and claw poles (25) having a south polarity extend from the other pole plate (23), said claw poles (24) and (25) alternating between north and south polarities around the periphery of the rotor (20). The rotor (20) has a gap (21) with a longitudinal direction (86) between two neighbouring claw poles (24, 25) of opposite polarity, a permanent magnet system (88) being provided in the gap (21) between the two claw poles (24, 25). The permanent magnet system (88) has a length (L88) in the longitudinal direction (86) of the gap (21). The rotor comprises a pole shank (78) located radially inside the claw poles (24, 25), said shank having an axially rotational length (L78), and the ratio of the length (L88) of the permanent magnet system (88) to the axially rotational length (L78) of the pole shank (78) is greater than 1.3.

    Abstract translation: 电机(10),其具有具有大致圆筒形孔(60)具有中心轴线(63)和所述开口(60)容纳有转子的定子(16),具有定子(17)(20) 其中,所述定子(17)的轴向长度(L17A)和保持定子绕组(18)与具有旋转(66)的轴线的转子(20)的定子(17),所述转子(20) 轴向端面(69),其上的风扇(30)与风扇叶片(72)被布置成,其被连接在旋转与转子(20),所述转子(20)包括具有一个电磁激发的路径(75) 磁极铁芯(78),其在两个drehaxialen端(80,82)分别具有一个沉降片(22,23)邻接,从一个毛圈沉降片(22)的爪状磁极(24),其中,假设有一个北极性和其它的 发出毛圈沉降片(23)的爪状磁极(25),其具有南极性,其中,所述转子的外周(20)的爪状磁极(2 4具有)和(25)交替的北极极性和南极,并且所述转子(20)包括纵向(86)的间隙(21)两者之间的相邻对极爪状磁极(24,有25个),在它们之间的间隙(21) 两个爪状磁极(24,25)包括一个永久磁铁装置(88)被安置,其中,所述永久磁装置(88)具有在所述间隙(21)具有径向的纵向方向(86)的长度(L88)(爪状磁极24,25内 ),设置磁极铁芯(78),其具有drehaxiale长度(L78),和永久磁装置(88)和磁极铁芯(78的drehaxialen长度(L78)的长度(L88)的比率)大于1.3。

    ELECTRIC MACHINE
    6.
    发明申请
    ELECTRIC MACHINE 审中-公开
    大电机

    公开(公告)号:WO2014096085A2

    公开(公告)日:2014-06-26

    申请号:PCT/EP2013077214

    申请日:2013-12-18

    CPC classification number: H02K21/044 H02K2213/03

    Abstract: The invention relates to an electric machine (10) comprising a rotor (20) which has a rotational axis (66), said rotor (20) having an electromagnetically excitable path (75) with an axial end face (69), on which a fan (30) with fan blades (72) is located and is non-rotatably connected to the rotor (20). The electromagnetically excitable path (75) has a pole shank (78) with an axially rotational pole shank length (L78), a respective pole plate (22, 23) adjoining each axially rotational end (80, 82) of said shank. Claw poles (24) having a north polarity extend from one pole plate (22) and claw poles (25) having a south polarity extend from the other pole plate (23), said claw poles (24, 25) alternating between north and south polarities around the periphery of the rotor (20). The machine also comprises a stator (16) that has a stator core (17), said core having a substantially cylindrical opening (60) with a central axis (63) and the opening (60) accommodating the rotor (20). The stator core (17) has an axial length (L17a) and said core (17) holds a stator winding (18) which is accommodated in grooves (96) that open radially inwards, each groove (96) being delimited in both peripheral directions by a respective tooth (103). The teeth (103) have a minimum tooth width (B103) in the peripheral direction and a tooth height (H103) in the radial direction, and the ratio of the tooth height (H103) to a minimum tooth width (B103) ranges between 0.45 and 1.02.

    Abstract translation: 电机(10)具有转子(20)具有旋转(66)的轴线,所述转子(20)具有的轴向端面(69)的电磁激发的路径(75),其上的风扇(30) 被布置成与风扇叶片(72),其是可旋转固定地连接到转子(20),其中,具有磁极铁芯(78),其具有电磁激励路径(75),一个drehaxialenPolkernlänge(L78),(高达drehaxialen到两端80 ,82)分别具有一个沉降片(22,23)连接,其特征在于,(从一个毛圈沉降片(22)爪状磁极24)延伸具有北极性和(从另一桩沉降片23)的爪状磁极(25)上延伸有一个南极, 其中备用在所述转子(20)的爪状磁极(24,25)到北部极性和南极的圆周上,具有具有定子(17)的定子(16)具有大致圆筒形孔(60)具有中心轴线 (63)和所述开口(60)的aufnimm转子(20) 吨,其中,所述定子(17)的轴向长度(L17A)和所述定子(17)保持在沿径向向内敞开的沟槽的定子绕组(18),(96)和具有在两个圆周方向上的凹槽(96) 由相应的齿(103)限定,所述齿(103)具有在圆周方向上(B103)的最小齿宽和齿高(H103)具有的径向方向,以及其中,对于所述齿的高度的(H103)的比值和最小齿宽 (B103)所适用的范围为0.45〜1.02。

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