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    • 5. 发明授权
    • Stator of vehicle AC generator and method for manufacturing the same
    • 车辆交流发电机定子及其制造方法
    • US08716914B2
    • 2014-05-06
    • US13319593
    • 2009-06-23
    • Kazunori TanakaTakatoshi Masuda
    • Kazunori TanakaTakatoshi Masuda
    • H02K15/02
    • H02K1/04H02K3/44H02K15/12
    • In a vehicle AC generator, a stator core (42) is formed by laminating thin steel sheets, the stator core (42) being provided with a plurality of slot portions (43) which accommodate a stator winding (41) and tooth portions (44) which define adjacent ones of the slot portions; the stator winding (41) is disposed in the slot portions to constitute a stator (4); the stator core (42) is filled with varnish (45) between laminates of each tooth (44) at least in an inner diameter end surface region which faces the rotor (3) and is coated with epoxy resin varnish (46) on the tooth surface of the inner diameter end surface region to form an anti-rust film.
    • 在车辆交流发电机中,通过层压薄钢板形成定子铁心(42),定子铁心(42)设有容纳定子绕组(41)的多个槽部分(43)和齿部分(44) )限定相邻的槽部分; 定子绕组(41)设置在槽部中以构成定子(4); 至少在面向转子(3)的内径端面区域中,定子芯(42)在每个齿(44)的层压体之间填充有清漆(45),并且在齿上涂覆有环氧树脂清漆(46) 内径端面区域的表面形成防锈膜。
    • 6. 发明申请
    • WINDING, WINDING METHOD, AND AUTOMOTIVE ROTATING ELECTRIC MACHINE
    • 卷绕,卷绕方式和汽车旋转电机
    • US20140091657A1
    • 2014-04-03
    • US14116927
    • 2011-09-01
    • Takahiro KimuraKazunori Tanaka
    • Takahiro KimuraKazunori Tanaka
    • H02K3/28
    • H02K3/28H02K3/12H02K3/18H02K3/522H02K3/528
    • [Problem] A winding is provided which is so arranged that disengagement of a winding conductor is not caused after a winding around being finished.[Constitution] A winding according to the present invention includes a first descending conductor portion (2818c) being bent from an end-portion (2818a) of a winding conductor placed at a top portion of an elevated winding portion (28m) toward an outer lateral side in an axial direction of a winding (15), and descending along a side face of the elevated winding portion (28m), from the top portion thereof to a predetermined winding layer (2816) among a plurality of winding layers constituting the elevated winding portion (28m); a first connection conductor portion (2816a) bent from the first descending conductor portion (2818c) toward an inner lateral side in the axial direction of the winding (15), and disposed along the side face of the elevated winding portion (28m) in a direction to which a winding conductor constituting the winding (15) extends; and a second descending conductor portion (2816c) being bent from the first connection conductor portion (2816a) toward the outer lateral side in the axial direction of the winding (15), and descending along the side face of the elevated winding portion (28m), from the predetermined winding layer (2816) to another predetermined winding layer (2814).
    • [问题]提供了一种绕组,其布置成使绕组导体在绕组完成之后不会发生分离。 [结构]根据本发明的绕组包括从设置在升高的卷绕部分(28m)的顶部处的卷绕导体的端部(2818a)向外侧弯曲的第一下降导体部分(2818c) (15)的轴向侧,并且沿着升高的卷绕部(28m)的侧面从构成升高的绕组的多个绕组中的顶部到预定的绕组层(2816)下降 部分(28m); 第一连接导体部(2816a),其从所述第一下行导体部(2818c)朝向所述绕线(15)的轴向的内侧侧弯曲,并且沿着所述高架绕组部(28m)的侧面 构成绕组(15)的绕组导体延伸的方向; 以及从所述第一连接导体部(2816a)朝向所述绕线(15)的轴向的外侧侧弯曲的第二下降导体部(2816c),并且沿着所述高架绕组部(28m)的侧面下降, 从预定的绕组层(2816)到另一个预定绕组层(2814)。
    • 8. 发明授权
    • Rotary electric machine
    • 旋转电机
    • US08497615B2
    • 2013-07-30
    • US13212503
    • 2011-08-18
    • Takahiro KimuraKazunori TanakaYukiyoshi Oonishi
    • Takahiro KimuraKazunori TanakaYukiyoshi Oonishi
    • H02K1/00
    • H02K3/28H02K19/22
    • A stator winding is configured by connecting a first three-phase stator winding and a second three-phase stator winding in parallel. A U1-phase winding of the first three-phase stator winding is configured by connecting a U1-1-phase winding portion and a U1-2-phase winding portion in series, and a U2-phase winding of the second three-phase stator winding is configured by connecting a U2-1-phase winding portion and a U2-2-phase winding portion in series. The U1-1-phase winding portion and the U2-2-phase winding portion are m-turn wave windings, and the U2-1-phase winding portion and the U1-2-phase winding portion are n-turn wave windings (where n does not equal m). The U1-1-phase winding portion and the U2-1-phase winding portion are mounted into a first slot group, and the U1-2-phase winding portion and the U2-2-phase winding portion are mounted into a second slot group.
    • 定子绕组通过并联连接第一三相定子绕组和第二三相定子绕组而构成。 第一三相定子绕组的U1相绕组通过串联连接U1-1相绕组部分和U1-2相绕组部分,并且将第二三相定子绕组的U2相绕组 通过串联连接U2-1相绕组部和U2-2相绕组部来构成绕组。 U1-1相绕组部分和U2-2相绕组部分是m匝波绕组,U2-1相绕组部分和U1-2相绕组部分是n匝波绕组(其中 n不等于m)。 U1-1相绕组部和U2-1相绕组部安装在第一槽组中,U1-2相绕组部和U2-2相绕组部安装于第二槽组 。
    • 10. 发明申请
    • ROTARY ELECTRIC MACHINE
    • 旋转电机
    • US20120248922A1
    • 2012-10-04
    • US13211802
    • 2011-08-17
    • Yoshiro IMAZAWAKazunori TANAKA
    • Yoshiro IMAZAWAKazunori TANAKA
    • H02K3/28
    • H02K3/28H02K3/50
    • The stator winding includes: a first three-phase wye-delta hybrid winding that is configured by connecting phase windings of a first wye winding to respective output ends of a first delta winding; and a second three-phase wye-delta hybrid winding that is configured by connecting phase windings of a second wye winding to respective output ends of a second delta winding. The phase windings of the first and second wye windings are configured by connecting two winding portions in parallel, and those two winding portions are configured such that distributions of radial positions inside slots of conductor wires that constitute the winding portions are equal.
    • 定子绕组包括:通过将第一绕组绕组的相绕组连接到第一三角形绕组的相应输出端而构成的第一三相叶片三角混合绕组; 以及通过将第二绕组绕组的相绕组连接到第二增量绕组的相应输出端而配置的第二三相二极三角混合绕组。 第一和第二Y形绕组的相绕组通过并联连接两个绕组部分而构成,并且这两个绕组部分被构造成使得构成绕组部分的导线的槽内的径向位置的分布相等。