UNIDIRECTIONAL ROTATING MOTOR
    2.
    发明申请

    公开(公告)号:US20190157943A1

    公开(公告)日:2019-05-23

    申请号:US16147860

    申请日:2018-09-30

    摘要: An object of the present invention is to provide a unidirectional rotating motor, which can avoid reverse rotation of the motor due to heavy loads. The present invention employs the following technical solution. A unidirectional rotating motor is provided, comprising an output shaft; one end of the output shaft is, as an output end, extended to an outer side of the motor, and the other end of the output shaft is, as a fitting end, provided with a unidirectional bearing; an inner ring of the unidirectional bearing is linked to the fitting end of the output shaft and an outer ring of the unidirectional bearing is fitted with a first bushing and a second bushing; the first bushing consists of a first bushing segment I and a first bushing segment II, and the first bushing segment I has an inner diameter greater than that of the first bushing segment II; the second bushing at least consists of a second bushing segment I and a second bushing segment II, and the second bushing segment I has an inner diameter greater than that of the second bushing segment II; the first bushing and the second bushing are detachably fixed; and an outer bearing is fixed on an outer side of the second bushing, and an inner ring of the outer bearing is fixed to the second bushing.

    HINGED STATOR CORE
    3.
    发明申请
    HINGED STATOR CORE 审中-公开

    公开(公告)号:US20190157919A1

    公开(公告)日:2019-05-23

    申请号:US16148829

    申请日:2018-10-01

    IPC分类号: H02K1/14

    摘要: The present invention discloses a hinged stator core. The hinged stator core consists of a plurality of individual iron cores each comprising teeth on an inner side and a yoke on an outer side; two adjacent individual iron cores are connected by a hinge structure comprising a hinge and a hinge slot fitted with the hinge, with both the hinge and the hinge slot being arranged on the yoke of the individual iron core; the hinge and the hinge slot are arranged on a side, which rotates about a rotor shaft clockwise and/or on a side, which rotates about a rotor shaft counterclockwise, of the yoke of the individual iron core; the hinge consists of a fitting segment fitted with the hinge slot and a connecting segment for connecting the fitting segment with the yoke; the fitting segment has a circular or segmental shape along a radial cross-section of the rotor shaft; the hinge slot has an arced shape along the radial cross-section of the rotor shaft; and both a center of a circle of the fitting segment of the hinge and a center of a circle of the hinge slot are in the circumference of a circle taking a center of the stator core as its center. The present invention has the advantages of convenient manufacturing and processing, more convenient wire winding, and high integrity of the magnetic circuit.