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    ELECTRIC PUMP
    2.
    发明申请
    ELECTRIC PUMP 审中-公开

    公开(公告)号：US20170298941A1

    公开(公告)日：2017-10-19

    申请号：US15639728

    申请日：2017-06-30

    Applicant: ASMO CO., LTD.

    Inventor： Masaru IRIE ,  Toshihiro MATSUURA ,  Hiroki OZAKI

    IPC: F04D13/06 ,  F04C2/10

    CPC classification number: F04D29/026 ,  F04C2/10 ,  F04D13/06 ,  F04D29/5806 ,  F04D29/5813 ,  F04D29/588 ,  F04D29/5893

    Abstract: A metal pump housing includes a shaft support hole for supporting a middle part of a rotary shaft. The rotary shaft includes a first end on which a pump operating portion is provided and a second end on which a motor rotor is provided. A metal motor case is fixed to a part of the pump housing that is at a side of the second end. The motor case accommodates a motor section including a motor stator and a motor rotor. A plastic circuit case member is fixed to a part of the motor case that is opposite to the part to which the pump housing is fixed. A circuit substrate for controlling the motor section is fixed to the circuit case member and is separate from the motor case.

    ELECTRIC PUMP
    3.
    发明申请
    ELECTRIC PUMP 审中-公开
    电动泵

    公开(公告)号：US20130189134A1

    公开(公告)日：2013-07-25

    申请号：US13738702

    申请日：2013-01-10

    Applicant: ASMO CO., LTD.

    Inventor： Masaru IRIE ,  Toshihiro MATSUURA ,  Hiroki OZAKI

    IPC: F04D13/06

    CPC classification number: F04D29/026 ,  F04C2/10 ,  F04D13/06 ,  F04D29/5806 ,  F04D29/5813 ,  F04D29/588 ,  F04D29/5893

    Abstract: A metal pump housing includes a shaft support hole for supporting a middle part of a rotary shaft. The rotary shaft includes a first end on which a pump operating portion is provided and a second end on which a motor rotor is provided. A metal motor case is fixed to a part of the pump housing that is at a side of the second end. The motor case accommodates a motor section including a motor stator and a motor rotor. A plastic circuit case member is fixed to a part of the motor case that is opposite to the part to which the pump housing is fixed. A circuit substrate for controlling the motor section is fixed to the circuit case member and is separate from the motor case.

    Abstract translation: 金属泵壳体包括用于支撑旋转轴的中间部分的轴支撑孔。 旋转轴包括设置有泵操作部的第一端和设置有电机转子的第二端。 金属电动机壳体固定在泵壳体的位于第二端侧的部分。 电动机壳容纳有电动机定子和电动机转子的电动机部分。 塑料电路外壳构件固定在马达外壳的与泵壳固定的部分相对的一部分上。 用于控制电动机部分的电路基板固定到电路壳体部件并与电动机壳体分离。

    ELECTRIC PUMP
    4.
    发明申请
    ELECTRIC PUMP 有权
    电动泵

    公开(公告)号：US20140079578A1

    公开(公告)日：2014-03-20

    申请号：US14029605

    申请日：2013-09-17

    Applicant: Asmo Co., Ltd.

    Inventor： Masaru IRIE ,  Toshihiro MATSUURA

    IPC: F04D13/06

    CPC classification number: F04D13/06 ,  F04C2/086 ,  F04C2/102 ,  F04C11/008 ,  F04C2230/603 ,  F04C2240/808

    Abstract: An electric pump includes a motor rotor provided in a first end region in the axial direction of a rotary shaft, a pump rotor provided in a second end region in the axial direction of the rotary shaft, and a pump housing supporting the rotary shaft. The pump housing has a first housing portion for accommodating the pump rotor and a second housing portion having a blocking portion. The first housing portion has a suction port for drawing in fluid and a discharge port for discharging the drawn-in fluid.

    Abstract translation: 电动泵包括设置在旋转轴的轴向的第一端部的电动机转子，设置在旋转轴的轴向的第二端部的泵转子和支撑旋转轴的泵壳体。 泵壳体具有用于容纳泵转子的第一壳体部分和具有阻挡部分的第二壳体部分。 第一壳体部分具有用于吸入流体的吸入口和用于排出吸入流体的排出口。

    BRUSHLESS MOTOR, STATOR, STATOR MANUFACTURING METHOD AND BRUSHLESS MOTOR MANUFACTURING METHOD
    5.
    发明申请
    BRUSHLESS MOTOR, STATOR, STATOR MANUFACTURING METHOD AND BRUSHLESS MOTOR MANUFACTURING METHOD 有权
    无刷电机，定子，定子制造方法和无刷电机制造方法

    公开(公告)号：US20140062249A1

    公开(公告)日：2014-03-06

    申请号：US13972914

    申请日：2013-08-22

    Applicant: ASMO CO., LTD.

    Inventor： Yoshinobu NAGAO ,  Satoru SUZUKI ,  Takashi NAGAYA ,  Yoshihiro ADACHI ,  Yukihide ISHINO ,  Yoshitsugu NAKAGAWA ,  Masaru IRIE ,  Toshihiro MATSUURA

    IPC: H02K1/14 ,  H02K15/02 ,  H02K3/34

    CPC classification number: H02K1/148 ,  H02K1/185 ,  H02K1/278 ,  H02K3/345 ,  H02K3/52 ,  H02K3/522 ,  H02K5/04 ,  H02K15/022 ,  H02K15/14 ,  Y10T29/49009

    Abstract: A brushless motor comprising: a rotor; a stator core disposed at a radial direction outside of the rotor, and a stator case. The stator core includes an outer ring shaped section, teeth sections projecting out from the outer ring shaped section toward a radial direction inside, and an inner ring shaped section extending from end portions of the teeth sections. Protruding portions are formed at the outer ring shaped section so as to project toward a radial direction outside and so as to be disposed at even intervals around a circumferential direction of the outer ring shaped section. The stator case is integrated together with the stator core by a plurality of plastic deformation portions formed at an outer peripheral portion of the stator case at locations facing towards the protruding portions, and the plastic deformation portions are disposed at even intervals along a circumferential direction of the stator case.

    Abstract translation: 1.一种无刷电动机，包括：转子; 设置在转子外侧的径向的定子芯和定子壳。 定子铁芯包括外圈形状部分，从外环形部分向内径向内突出的齿部分以及从齿部分的端部延伸的内环形部分。 突出部分形成在外环形部分处，以便朝向外侧的径向方向突出，并且围绕外环形部分的周向以均匀的间隔设置。 定子壳体通过多个塑料变形部分与定子芯体一体地形成在定子壳体的外周部分的朝向突出部分的位置处，并且塑性变形部分沿着圆周方向均匀间隔设置 定子外壳。

    DRIVING DEVICE
    7.
    发明申请
    DRIVING DEVICE 审中-公开
    驱动装置

    公开(公告)号：US20130183175A1

    公开(公告)日：2013-07-18

    申请号：US13742900

    申请日：2013-01-16

    Applicant: ASMO CO., LTD.

    Inventor： Masaru IRIE ,  Toshihiro MATSUURA ,  Hiroki OZAKI

    IPC: H02K1/27 ,  F04C11/00

    CPC classification number: H02K1/2746 ,  F04C2/102 ,  F04C11/008 ,  F04C15/008 ,  F05C2251/125 ,  H02K1/28 ,  H02K1/30 ,  H02K7/04 ,  H02K7/14 ,  H02K11/33

    Abstract: A driving device includes a rotor unit including a rotation shaft, a fluid supplying portion, and a motor rotor, a housing that rotatably supports the rotation shaft, a stator case accommodating a motor stator and a motor rotor. The motor rotor includes a consequent pole rotor including a motor rotor core and a plurality of the magnets arranged along a circumferential direction of the motor rotor core. The magnets form a plurality of magnetic pole portions that serve as primary magnetic poles. The motor rotor core includes portions located between adjacent ones of the magnetic pole portions in the circumferential direction. The portions form magnetic-pole-forming portions that serve as secondary magnetic poles. The motor unit includes a magnetization inhibiting portion formed to inhibit magnetization of the fluid supplying portion. The support portion of the housing comprises a nonmagnetic metal.

    Abstract translation: 驱动装置包括转子单元，其包括旋转轴，流体供给部和马达转子，可旋转地支撑旋转轴的壳体，容纳马达定子和马达转子的定子壳。 马达转子包括一个随后的极转子，其包括马达转子铁心和沿电动机转子铁芯的圆周方向布置的多个磁体。 磁体形成用作主磁极的多个磁极部。 电动机转子铁芯包括在圆周方向上位于相邻磁极部分之间的部分。 这些部分形成用作次级磁极的磁极形成部分。 马达单元包括形成为抑制流体供给部的磁化的磁化抑制部。 壳体的支撑部分包括非磁性金属。

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