基本信息:
- 专利标题: Brushless motor
- 专利标题(中):无刷电机
- 申请号:JP2007287859 申请日:2007-11-05
- 公开(公告)号:JP2009118611A 公开(公告)日:2009-05-28
- 发明人: ISHIDA HISASHI , YUMOTO TORU , ISHIZEKI MASAKI , MIYAZAKI SUSUMU , HAMAYA ICHIJI
- 申请人: Honda Motor Co Ltd , Mitsuba Corp , 本田技研工業株式会社 , 株式会社ミツバ
- 专利权人: Honda Motor Co Ltd,Mitsuba Corp,本田技研工業株式会社,株式会社ミツバ
- 当前专利权人: Honda Motor Co Ltd,Mitsuba Corp,本田技研工業株式会社,株式会社ミツバ
- 优先权: JP2007287859 2007-11-05
- 主分类号: H02K1/14
- IPC分类号: H02K1/14 ; H02K1/16 ; H02K1/18
摘要:
PROBLEM TO BE SOLVED: To provide a brushless motor which reduces the device in size to increase the cross sectional area of a coil.
SOLUTION: The brushless motor includes: a cylindrical stator core 2b accommodated in a stator case and with a coil wound thereon, and a rotor supported on the inner diameter side of the stator core 2b through a bearing and rotatably provided with respect to the stator core 2b. A plurality of auxiliary electrode teeth 12 extending radially inward from a cylindrical yoke portion 11 are provided to the stator core 2b, and the roots 13 of the auxiliary electrode teeth 12 are enlarged and an inclined shoulder portion 14 is provided thereto.
COPYRIGHT: (C)2009,JPO&INPIT
摘要(中):
SOLUTION: The brushless motor includes: a cylindrical stator core 2b accommodated in a stator case and with a coil wound thereon, and a rotor supported on the inner diameter side of the stator core 2b through a bearing and rotatably provided with respect to the stator core 2b. A plurality of auxiliary electrode teeth 12 extending radially inward from a cylindrical yoke portion 11 are provided to the stator core 2b, and the roots 13 of the auxiliary electrode teeth 12 are enlarged and an inclined shoulder portion 14 is provided thereto.
COPYRIGHT: (C)2009,JPO&INPIT
要解决的问题:提供一种无刷电动机,其减小了装置的尺寸以增加线圈的横截面面积。 解决方案:无刷电动机包括:容纳在定子壳体中并具有卷绕在其上的线圈的圆柱形定子芯2b和通过轴承支撑在定子芯2b的内径侧上的转子,并且相对于 定子铁心2b。 从定子铁芯2b向径向向内延伸的多个辅助电极齿12设置在辅助电极齿12的根部13上,并向其提供倾斜的肩部14。 版权所有(C)2009,JPO&INPIT
公开/授权文献:
- JP5253789B2 Brushless motor 公开/授权日:2013-07-31