会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Claw-teeth-type rotating electrical machine
    • 爪齿式旋转电机
    • US07714466B2
    • 2010-05-11
    • US11782074
    • 2007-07-24
    • Masashi KitamuraFumio TajimaShigeru KakugawaYuji EnomotoMotoya ItoRyoso MasakiShoji OhiwaChio Ishihara
    • Masashi KitamuraFumio TajimaShigeru KakugawaYuji EnomotoMotoya ItoRyoso MasakiShoji OhiwaChio Ishihara
    • H02K1/12H02K37/14
    • H02K1/145H02K21/145
    • To realize reduction in vibration and noise while utilizing reluctance torque, a rotating electrical machine includes: a rotor having permanent magnets disposed in a cylindrical surface coaxial with a rotary shaft; and a stator having an annular stator core disposed coaxially with the rotary shaft, and a annular coil for magnetizing the stator core. The stator core has an annular part covering the annular coil, claws disposed at equal intervals in an inner radius surface of the annular part and extending axially, and magnetic gaps formed between neighboring claws. The number of claws is equal to the number of permanent magnets, and magnet flux in a direction orthogonal to a center axis of the magnetic pole of the permanent magnet at right angles in electric angle is larger than magnetic flux in the center axis direction generated between neighboring permanent magnets. Metal interpoles are provided between neighboring permanent magnets.
    • 为了在利用磁阻转矩的同时实现振动和噪声的降低,旋转电机包括:转子,其具有设置在与旋转轴同轴的圆筒表面中的永磁体; 以及定子,其具有与所述旋转轴同轴设置的环形定子芯,以及用于使所述定子芯磁化的环形线圈。 定子铁芯具有覆盖环形线圈的环形部分,以等间隔设置在环形部分的内半径表面中并且轴向延伸的爪和在相邻爪之间形成的磁隙。 棘爪的数量等于永磁体的数量,并且在电角度中与永磁体的磁极的中心轴正交的方向上的磁通量大于在中心轴方向上产生的磁通量 相邻永久磁铁。 在相邻的永磁体之间提供金属间极。
    • 9. 发明申请
    • Claw-Teeth-Type Rotating Electrical Machine
    • 爪齿型旋转电机
    • US20080018195A1
    • 2008-01-24
    • US11782074
    • 2007-07-24
    • Masashi KitamuraFumio TajimaShigeru KakugawaYuji EnomotoMotoya ItoRyoso MasakiShoji OhiwaChio Ishihara
    • Masashi KitamuraFumio TajimaShigeru KakugawaYuji EnomotoMotoya ItoRyoso MasakiShoji OhiwaChio Ishihara
    • H02K37/14H02K1/12
    • H02K1/145H02K21/145
    • The present invention realizes reduction in vibration and noise while utilizing reluctance torque. A rotating electrical machine of the present invention includes: a rotor in which a plurality of permanent magnets are disposed in a cylindrical surface coaxial with a rotary shaft; and a stator having a annular stator core disposed coaxially with the rotary shaft, and a annular coil for magnetizing the stator core. The stator core has a annular part covering the annular coil, a plurality of claws disposed at equal intervals in an inner radius surface of the annular part and extending in the axial direction, and a plurality of magnetic gaps formed between the neighboring claws. The number of the claws is equal to the number of permanent magnets, and magnet flux in a direction orthogonal to a center axis direction of the magnetic pole of the permanent magnet at right angles in electric angle is larger than magnetic flux in the center axis direction generated between the neighboring permanent magnets. To realize the configuration, metal interpoles are provided between the neighboring permanent magnets.
    • 本发明在利用磁阻转矩的同时实现了振动和噪声的降低。 本发明的旋转电机包括:转子,其中多个永磁体设置在与旋转轴同轴的圆柱面上; 以及定子,其具有与所述旋转轴同轴设置的环形定子芯,以及用于磁化所述定子芯的环形线圈。 定子铁心具有覆盖环状线圈的环状部分,在环状部的内半径面上以等间隔设置并沿轴向延伸的多个爪以及在相邻的爪之间形成的多个磁隙。 棘爪的数量等于永磁体的数量,并且与电动角度成直角的永久磁铁的磁极的中心轴方向正交的方向上的磁通量大于中心轴方向的磁通量 在相邻的永磁体之间产生。 为了实现该结构,在相邻的永磁体之间设置有金属间极。