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    • 6. 发明授权
    • Stator of motor and motor
    • 电机和电机定子
    • US09373981B2
    • 2016-06-21
    • US14114290
    • 2012-04-18
    • Takashi OgawaYuichi YoshikawaIkuo OzakiToshiyuki TamamuraHirokazu Yamauchi
    • Takashi OgawaYuichi YoshikawaIkuo OzakiToshiyuki TamamuraHirokazu Yamauchi
    • H02K1/14H02K1/16
    • H02K1/165H02K1/146H02K2201/09
    • Provided is a stator of a motor which is capable of reducing a loss generated in a motor and thereby attaining a high-efficient motor, and a motor including the stator. A stator of a motor comprises a stator core including a plurality of plate members stacked together; the stator core including: a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a constant-width portion extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion having a smaller circumferential width than the constant-width portion, and a clamp portion for securing the plurality of plate members to each other; and wherein the clamp portion is provided in the constant-width portion.
    • 本发明提供一种电动机的定子,其能够减少电动机中产生的损耗,从而获得高效率的电动机,以及包括该定子的电动机。 电动机的定子包括:定子铁心,其包括堆叠在一起的多个板状构件; 所述定子铁芯包括:管状的轭; 以及齿,其各自包括从所述轭从所述轭的径向方向向内延伸的延伸部,以及形成在所述延伸部的前端的宽度增大部分,以在所述延伸部的周向上具有比所述延伸部更大的宽度 轭的方向 其特征在于,所述延伸部具有以直线形状径向延伸以具有恒定的周向宽度的恒定宽度部分,具有比所述恒定宽度部分更小的周向宽度的较窄部分,以及用于固定所述多个 的板材相互之间; 并且其中所述夹持部分设置在所述恒定宽度部分中。
    • 7. 发明授权
    • Stator of motor and motor
    • 电机和电机定子
    • US09356478B2
    • 2016-05-31
    • US14237318
    • 2012-07-24
    • Takashi OgawaYuichi YoshikawaIkuo OzakiToshiyuki TamamuraHirokazu Yamauchi
    • Takashi OgawaYuichi YoshikawaIkuo OzakiToshiyuki TamamuraHirokazu Yamauchi
    • H02K1/16H02K1/14H02K21/16
    • H02K1/165H02K1/146H02K21/16H02K2201/09H02K2213/03
    • A stator of a motor comprises a stator core including a plurality of plate members stacked together; the stator core including: a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a constant-width portion extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion having a circumferential width smaller than a circumferential width of the constant-width portion, and a clamp portion for securing the plurality of plate members to each other; and wherein at least a portion of the clamp portion is located in the narrower portion.
    • 电动机的定子包括:定子铁心,其包括堆叠在一起的多个板状构件; 所述定子铁芯包括:管状的轭; 以及齿,其各自包括从所述轭从所述轭的径向方向向内延伸的延伸部,以及形成在所述延伸部的前端的宽度增大部分,以在所述延伸部的周向上具有比所述延伸部更大的宽度 轭的方向 其特征在于,所述延伸部具有沿直线状径向延伸的恒定宽度部,具有恒定的周向宽度,具有小于所述恒定宽度部的周向宽度的周向宽度的窄部,以及夹持部 用于将所述多个板构件彼此固定; 并且其中所述夹持部分的至少一部分位于所述较窄部分中。
    • 10. 发明申请
    • STATOR OF MOTOR AND MOTOR
    • 电机和电机定子
    • US20140055001A1
    • 2014-02-27
    • US14114290
    • 2012-04-18
    • Takashi OgawaYuichi YoshikawaIkuo OzakiToshiyuki TamamuraHirokazu Yamauchi
    • Takashi OgawaYuichi YoshikawaIkuo OzakiToshiyuki TamamuraHirokazu Yamauchi
    • H02K1/16
    • H02K1/165H02K1/146H02K2201/09
    • Provided is a stator of a motor which is capable of reducing a loss generated in a motor and thereby attaining a high-efficient motor, and a motor including the stator. A stator of a motor comprises a stator core (13) including a plurality of plate members (130) stacked together; the stator core (13) including: a yoke (11) of a tubular shape; and teeth (12) each of which includes an extending portion (123) extending inward in a radial direction of the yoke from the yoke (11) and an increased-width portion (122) formed at a tip end of the extending portion (123) so as to have a greater width than the extending portion (123) in a circumferential direction of the yoke; wherein the extending portion (123) has a constant-width portion (124) extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion (121) having a smaller circumferential width than the constant-width portion (124), and a clamp portion (125) for securing the plurality of plate members to each other; and wherein the clamp portion (125) is provided in the constant-width portion (124).
    • 本发明提供一种电动机的定子,其能够减少电动机中产生的损耗,从而获得高效率的电动机,以及包括该定子的电动机。 电动机的定子包括定子铁心(13),其包括堆叠在一起的多个板构件(130); 所述定子铁芯(13)包括:管状的轭(11); 和齿(12),每个齿(12)包括从轭(11)沿轭的径向向内延伸的延伸部分(123)和形成在延伸部分(123)的顶端处的增宽部分(122) ),以便在所述轭的圆周方向上具有比所述延伸部(123)更大的宽度; 其特征在于,所述延伸部(123)具有以直线状向径向延伸的恒定宽度部(124),具有恒定的周向宽度,具有比所述恒定宽度部更小的周向宽度的狭窄部(121) (124)和用于将所述多个板构件彼此固定的夹紧部分(125); 并且其中所述夹持部分(125)设置在所述恒定宽度部分(124)中。