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    • 6. 发明授权
    • Rotating electric machine
    • 旋转电机
    • US08928200B2
    • 2015-01-06
    • US13579488
    • 2010-02-17
    • Yasuhiro EndoKoji Nakamura
    • Yasuhiro EndoKoji Nakamura
    • H02K5/12H02K1/18
    • H02K1/185
    • An external cylindrical ring for use in this rotating electric machine includes a body portion and a flange, the body portion including a fastening region making internal contact with an outer circumferential surface of a stator core to be fastened to the outer circumferential surface of the stator core, and a skirt region located at a bottom surface side of a casing and having an inner diameter larger than an inner diameter of the fastening region. When the external cylindrical ring is fastened to the stator core, the deformation of the skirt region of the external cylindrical ring can be suppressed, thus enabling the dimensional accuracy of an outer surface of a cylindrical skirt region of the external cylindrical ring to fall within tolerance.
    • 用于该旋转电机的外圆柱形环包括主体部分和凸缘,主体部分包括紧固区域,该紧固区域与定子芯的外圆周表面内部接触以紧固到定子芯的外周面 以及位于壳体的底面侧的裙部区域,其内径大于紧固区域的内径。 当外部圆柱形环固定到定子芯上时,可以抑制外部圆柱形环的裙部区域的变形,从而能够使外部圆柱形环的圆柱形裙部区域的外表面的尺寸精度落在公差内 。
    • 8. 发明申请
    • ROTATING ELECTRIC MACHINE
    • 旋转电机
    • US20120306312A1
    • 2012-12-06
    • US13579488
    • 2010-02-17
    • Yasuhiro EndoKoji Nakamura
    • Yasuhiro EndoKoji Nakamura
    • H02K1/18
    • H02K1/185
    • An external cylindrical ring for use in this rotating electric machine includes a body portion and a flange, the body portion including a fastening region making internal contact with an outer circumferential surface of a stator core to be fastened to the outer circumferential surface of the stator core, and a skirt region located at a bottom surface side of a casing and having an inner diameter larger than an inner diameter of the fastening region. When the external cylindrical ring is fastened to the stator core, the deformation of the skirt region of the external cylindrical ring can be suppressed, thus enabling the dimensional accuracy of an outer surface of a cylindrical skirt region of the external cylindrical ring to fall within tolerance.
    • 用于该旋转电机的外圆柱形环包括主体部分和凸缘,主体部分包括紧固区域,该紧固区域与定子芯的外圆周表面内部接触以紧固到定子芯的外周面 以及位于壳体的底面侧的裙部区域,其内径大于紧固区域的内径。 当外部圆柱形环固定到定子芯上时,可以抑制外部圆柱形环的裙部区域的变形,从而能够使外部圆柱形环的圆柱形裙部区域的外表面的尺寸精度落在公差内 。
    • 9. 发明申请
    • ROTATING ELECTRIC MACHINE
    • 旋转电机
    • US20110169353A1
    • 2011-07-14
    • US13119130
    • 2009-10-06
    • Yasuhiro Endo
    • Yasuhiro Endo
    • H02K9/00
    • H02K1/32H02K9/19
    • A motor generator serving as a rotating electric machine includes: a rotor; a rotor shaft rotating with the rotor; and end plates and provided at opposite ends, respectively, of the rotor. The rotor shaft has oil channels and provided independently of each other and passing oil therethrough. The end plates and have oil channels and communicating with the oil channels and, respectively, and guiding oil to the rotor. The oil channels and are formed so as to avoid passing oil in a stream having vector components facing one another, as seen in the axial direction of a center axis, on the route of the channels. The oil channels and are formed so as to avoid passing oil in a stream having vector components facing one another, as seen in the axial direction of the center axis, on the route of the channels. The rotating electric machine thus allows the rotor to be cooled uniformly.
    • 作为旋转电机的电动发电机具有:转子; 与转子一起旋转的转子轴; 和端板,分别设置在转子的相对端。 转子轴具有油通道并彼此独立地设置并使油通过。 端板并具有油通道并与油通道分别连通并将油引导到转子。 油通道形成为避免在通道的路径上沿着中心轴的轴向方向将具有向量分量相对的矢量部件的油流过。 油通道形成为避免在通道的路径上沿着中心轴的轴向方向将矢量部件相互面对的流中的油通过。 因此,旋转电机允许转子被均匀地冷却。