EMBEDDED-OUTER ROTOR MOTOR DIRECT DRIVEN MOWER DRIVING WHEEL AND MOWER

    公开(公告)号:US20170156265A1

    公开(公告)日:2017-06-08

    申请号:US15316518

    申请日:2014-07-23

    IPC分类号: A01D69/02 B60K7/00 A01D34/82

    摘要: The present invention provides an embedded-outer rotor motor direct driven mower driving wheel and a mower. The embedded-outer rotor motor direct driven mower driving wheel comprises a driving wheel main body formed by the assembling of a wheel side cover I, a wheel side cover II, and a wheel body sandwiched between the wheel side cover I and the wheel side cover II, the wheel side cover I, the wheel side cover II and the wheel body are enclosed to define a cavity, an outer rotor motor is mounted in the cavity, an outer rotor portion of the outer rotor motor is fixedly arranged relative to the driving wheel main body, an internal stator portion of the outer rotor motor is provided with a fixed shaft penetrating through the wheel side cover I and extending out of the driving wheel main body, and the wheel side cover I is provided with a shaft hole I allowing the fixed shaft to penetrate through. The present invention arranges the outer rotor motor inside the driving wheel and directly drives the mower driving wheel through the outer rotor motor, thus, transmission precision and reliability are good, and the inner space of the mower is more reasonable.

    DUAL-STEP SNOW SWEEPER
    2.
    发明申请

    公开(公告)号:US20170101756A1

    公开(公告)日:2017-04-13

    申请号:US15387538

    申请日:2016-12-21

    IPC分类号: E01H5/09 E01H5/04

    摘要: A dual-step snow sweeper includes a body, on which a driving device, a self-propelled device, a snow sweeping device, and a handrail control device are arranged. The driving device drives the operation of the self-propelled device and the snow sweeping device, the snow sweeping device includes a snow scraping mechanism and a snow throwing mechanism, and the driving device includes at least one motor which is powered by a power supply device. The power supply device can use battery supply separately, and can supply power by being connected with alternating current through an AC-DC power supply system as well, or operate in such a way that the AC directly drives an AC motor.