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3 条记录 (耗时 0.012 秒)

    FLUID MACHINE
    1.
    发明申请
    FLUID MACHINE 有权

    公开(公告)号：US20230110735A1

    公开(公告)日：2023-04-13

    申请号：US17905679

    申请日：2020-04-15

    申请人： IHI Corporation

    发明人： Masahiro AKIYAMA ,  Yosuke AKAMATSU

    IPC分类号： F04D29/58 ,  F04D25/06

    摘要： A centrifugal blower includes a motor part having a rotor provided on a rotating shaft of an impeller, a coil provided around the rotor, and a motor housing that accommodates a coil, an inverter part having an inverter unit that supplies drive power to the motor part, and an inverter housing connected to the motor housing and configured to accommodate the inverter unit, and a cooling fan that is provided on the rotating shaft, rotates with the impeller and allows cooling air to flow through the inverter housing and the motor housing in order, wherein the inverter unit is disposed to be arranged with respect to the coil in a direction of a rotation axis of the rotor.

    STATOR
    2.
    发明公开
    STATOR 审中-公开

    公开(公告)号：US20230238845A1

    公开(公告)日：2023-07-27

    申请号：US18042952

    申请日：2020-08-27

    申请人： IHI Corporation

    发明人： Fuminori SUZUKI ,  Takehiro JIKUMARU ,  Koji YAMAGUCHI ,  Yosuke AKAMATSU ,  Masatsugu TAKEMOTO ,  Sho MANABE

    IPC分类号： H02K3/18 ,  H02K1/14 ,  H02K9/22

    CPC分类号： H02K3/18 ,  H02K1/148 ,  H02K9/225

    摘要： A stator includes a stator core having a plurality of slots opening toward an inner surface and a plurality of teeth formed between the slots adjacent to each other; and flat angle coils wound around the teeth respectively. Each of the teeth includes a widened portion having a width in a circumferential direction of the inner surface, closer to the inner surface and the widened portion becomes wider, in a cross-sectional view taken along a cross section perpendicular to a rotational axis of a rotor surrounded by the stator core.