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
    • 1. 发明授权
    • Alternating current generator for use in vehicle
    • 用于车辆的交流发电机
    • US6104118A
    • 2000-08-15
    • US262864
    • 1999-03-05
    • Hiroshi KanazawaKazuo TaharaYoshiaki HondaMasami TakanoMasahiro Mita
    • Hiroshi KanazawaKazuo TaharaYoshiaki HondaMasami TakanoMasahiro Mita
    • H02K1/22H02K21/04
    • H02K21/044
    • A rotor 2 comprises of a pair of claw shape magnetic poles 3N and 3S and plural permanent magnets 5. The permanent magnet 5 is arranged between claw portions of the claw shape magnetic poles 3N and 3S. A permanent magnet fly-out prevention member 61 is arranged at an outer periphery of the claw shape magnetic poles 3N and 3S and prevents the fly-out of the permanent magnet 5 when the rotor 2 rotates. A permanent magnet holding member 62 holds the permanent magnet 5 from an inner periphery side. In a construction in which the permanent magnet fly-out prevention member 61 is arranged between the claw portions of the claw shape magnetic poles 3N and 3S, the working operation for arranging the permanent magnet 5 between the claw portions of the claw shape magnetic poles 3N and 3S can be improved, thereby a vehicle use AC generator having an improved electric power generation efficiency can be provided.
    • 转子2包括一对爪形磁极3N和3S以及多个永磁体5.永磁体5设置在爪形磁极3N和3S的爪部之间。 在爪状磁极3N,3S的外周配置有永久磁铁防除部件61,能够防止转子2旋转时的永久磁铁5的飞出。 永磁体保持构件62从内周侧保持永磁体5。 在爪状磁极3N和3S的爪部之间配置有永久磁铁防除部件61的结构中,将永久磁铁5配置在爪状磁极3N的爪部之间的工作动作 可以提高3S,能够提供发电效率提高的车用交流发电机。
    • 9. 发明授权
    • Rotating electrical machine
    • 旋转电机
    • US07759837B2
    • 2010-07-20
    • US12141550
    • 2008-06-18
    • Toshio IshikawaMinoru YabukiYoshihisa IshikawaKazuo Tahara
    • Toshio IshikawaMinoru YabukiYoshihisa IshikawaKazuo Tahara
    • H02K1/14
    • H02K1/145H02K1/243
    • Stator claw poles are disposed at a stator core at a position facing opposite a rotor so as to alternately range from the two sides along the axial direction. With a plurality of magnetic poles thus formed, the distance by which the gap between the front end portions of the stator claw poles and the stator outer circumference ranges is increased, which, in turn, reduces the reactance guided to a stator coil. It is ensured that the magnetic reluctance manifesting between the front end portions of the stator claw poles and an enclosing member that holds the stator core, facing opposite the centers of the claw poles along the circumferential direction, is greater than the magnetic reluctance manifesting between the front portions and the stator core enclosing member facing opposite the front end portions.
    • 定子爪极在与转子相对的位置处设置在定子芯上,以便沿着轴向从两侧交替地范围。 通过这样形成的多个磁极,定子爪极的前端部和定子外周的范围之间的间隙的距离增加,这又减小了引导到定子线圈的电抗。 确保在定子爪极的前端部和保持定子铁芯的围绕着爪极的中心的圆周方向相对的磁阻大于磁轭的磁阻, 前部和定子芯包围构件面对着前端部分。