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12 条记录 (耗时 0.025 秒)

    ELECTRIC MOTOR
    1.
    发明申请
    ELECTRIC MOTOR 有权

    公开(公告)号：US20220376597A1

    公开(公告)日：2022-11-24

    申请号：US17882135

    申请日：2022-08-05

    申请人： Tau Motors, Inc.

    发明人： Matthew J. Rubin ,  Walter Wesley Pennington, III ,  Adam Daniel Ambrecht ,  Gregory Gordon Stevenson

    IPC分类号： H02K41/06 ,  H02K7/116 ,  H02K9/193

    摘要： An electric motor has a stator mechanically coupled to the rotor by a nutating traction interface, such that during nutation of the rotor with respect to the stator a tilt axis of the rotor progresses about the axis of rotation of the output shaft. The rotor and a surface of the stator bound a dynamic gap across which a magnetic field is produced by electrical activation of the motor to generate a force between the rotor and the stator. The traction interface and the gap are arranged such that, in a plane containing the axis of rotation of the output shaft, the traction interface is angled with respect to the stator surface bounding the gap. The rotor is connected to the output shaft by a tiltable connection such as a gimbal.

    Electric motor
    2.
    发明授权
    Electric motor 有权

    公开(公告)号：US11451124B2

    公开(公告)日：2022-09-20

    申请号：US16963950

    申请日：2019-05-23

    申请人： Tau Motors, Inc.

    发明人： Matthew J. Rubin ,  Walter Wesley Pennington, III ,  Adam Daniel Ambrecht ,  Gregory Gordon Stevenson

    IPC分类号： H02K41/06 ,  H02K7/116 ,  H02K9/193

    摘要： An electric motor has a stator mechanically coupled to the rotor by a nutating traction interface, such that during nutation of the rotor with respect to the stator a tilt axis of the rotor progresses about the axis of rotation of the output shaft. The rotor and a surface of the stator bound a dynamic gap across which a magnetic field is produced by electrical activation of the motor to generate a force between the rotor and the stator. The traction interface and the gap are arranged such that, in a plane containing the axis of rotation of the output shaft, the traction interface is angled with respect to the stator surface bounding the gap. The rotor is connected to the output shaft by a tiltable connection such as a gimbal.

    ELECTRIC MOTORS
    4.
    发明申请
    ELECTRIC MOTORS 有权

    公开(公告)号：US20210249937A1

    公开(公告)日：2021-08-12

    申请号：US17240277

    申请日：2021-04-26

    申请人： Tau Motors, Inc.

    发明人： Matthew J. Rubin ,  Walter Wesley Pennington, III ,  Gregory Gordon Stevenson ,  Adam Daniel Ambrecht ,  Euzeli Cipriano dos Santos, JR.

    IPC分类号： H02K11/028 ,  H02K1/02 ,  H02K1/16 ,  H02K1/24 ,  H02P23/14

    摘要： An electric motor has a stator defining multiple stator poles with associated electrical windings, and a rotor having multiple rotor poles. The rotor has flux barriers between adjacent rotor poles, the flux barriers each having a material with an electrical conductivity higher than the rotor pole material. The flux barriers are electrically isolated from one another external to the ferromagnetic material. Eddy currents are induced in the flux barrier to cause destructive interference of an impending magnetic field, such that the flux barrier effectively acts to inhibit magnetic flux during motor operation, which in some cases will result in a repulsive force that will act to increase an induced motive force on the rotor poles.

    Electric motor
    5.
    发明授权
    Electric motor 有权

    公开(公告)号：US11870319B2

    公开(公告)日：2024-01-09

    申请号：US17882135

    申请日：2022-08-05

    申请人： Tau Motors, Inc.

    发明人： Matthew J. Rubin ,  Walter Wesley Pennington, III ,  Adam Daniel Ambrecht ,  Gregory Gordon Stevenson

    IPC分类号： H02K41/06 ,  H02K9/193 ,  H02K7/116

    CPC分类号： H02K41/065 ,  H02K7/116 ,  H02K9/193

    摘要： An electric motor has a stator mechanically coupled to the rotor by a nutating traction interface, such that during nutation of the rotor with respect to the stator a tilt axis of the rotor progresses about the axis of rotation of the output shaft. The rotor and a surface of the stator bound a dynamic gap across which a magnetic field is produced by electrical activation of the motor to generate a force between the rotor and the stator. The traction interface and the gap are arranged such that, in a plane containing the axis of rotation of the output shaft, the traction interface is angled with respect to the stator surface bounding the gap. The rotor is connected to the output shaft by a tiltable connection such as a gimbal.

    ELECTRIC MOTOR
    6.
    发明公开
    ELECTRIC MOTOR 审中-公开

    公开(公告)号：US20230336065A1

    公开(公告)日：2023-10-19

    申请号：US18338705

    申请日：2023-06-21

    申请人： Tau Motors, Inc.

    发明人： Walter Wesley Pennington, III ,  Matthew J. Rubin ,  Adam Daniel Ambrecht ,  Gregory Gordon Stevenson

    IPC分类号： H02K41/06 ,  H02K7/116 ,  H02K9/193

    CPC分类号： H02K41/065 ,  H02K7/116 ,  H02K9/193

    摘要： An electric motor has a stator mechanically coupled to the rotor by a nutating traction interface, such that during nutation of the rotor with respect to the stator a tilt axis of the rotor progresses about the axis of rotation of the output shaft. The rotor and a surface of the stator bound a dynamic gap across which a magnetic field is produced by electrical activation of the motor to generate a force between the rotor and the stator. The traction interface and the gap are arranged such that, in a plane containing the axis of rotation of the output shaft, the traction interface is angled with respect to the stator surface bounding the gap. The rotor is connected to the output shaft by a tiltable connection such as a gimbal.

    ELECTRIC MOTORS
    8.
    发明申请
    ELECTRIC MOTORS 审中-公开

    公开(公告)号：US20200052557A1

    公开(公告)日：2020-02-13

    申请号：US16534217

    申请日：2019-08-07

    申请人： Tau Motors, Inc.

    发明人： Matthew J. Rubin ,  Walter Wesley Pennington, III ,  Gregory Gordon Stevenson ,  Adam Daniel Ambrecht ,  Euzeli Cipriano dos Santos, JR.

    IPC分类号： H02K11/028 ,  H02P23/14 ,  H02K1/24 ,  H02K1/16 ,  H02K1/02

    摘要： An electric motor has a stator defining multiple stator poles with associated electrical windings, and a rotor having multiple rotor poles. The rotor has flux barriers between adjacent rotor poles, the flux barriers each having a material with an electrical conductivity higher than the rotor pole material. The flux barriers are electrically isolated from one another external to the ferromagnetic material. Eddy currents are induced in the flux barrier to cause destructive interference of an impending magnetic field, such that the flux barrier effectively acts to inhibit magnetic flux during motor operation, which in some cases will result in a repulsive force that will act to increase an induced motive force on the rotor poles.