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Invention Grant
CN1726629B 直接起动磁阻电动机的转子 失效 - 权利终止

  • Patent Title: 直接起动磁阻电动机的转子
  • Patent Title (English): Rotor for line-start reluctance motor
  • Application No.: CN200380105808.6
    Application Date: 2003-12-11
  • Publication No.: CN1726629B
    Publication Date: 2010-11-03
  • Inventor: 郑泰旭 , 严载富
  • Applicant: LG电子株式会社
  • Applicant Address: 韩国首尔
  • Assignee: LG电子株式会社
  • Current Assignee: LG电子株式会社
  • Current Assignee Address: 韩国首尔
  • Agency: 北京市柳沈律师事务所
  • Agent 魏晓刚; 李晓舒
  • Priority: 10-2002-0079136 2002.12.12 KR; 10-2002-0079965 2002.12.14 KR
  • International Application: PCT/KR2003/002717 2003.12.11
  • International Announcement: WO2004/054068 EN 2004.06.24
  • Date entered country: 2005-06-13
  • Main IPC: H02K19/14
  • IPC: H02K19/14 ;  H02K17/26 ;  H02K19/02
直接起动磁阻电动机的转子
Abstract:
本发明公开了一种用于直接起动磁阻电动机的转子，其改善了磁芯面积效率，从而使磁通量沿第一方向流经。该用于直接起动磁阻电动机的转子，包括沿轴的连接方向具有轴连接孔(22)的磁芯(21)，形成在磁芯(21)外围的多个导电栅条(24)，以及多个磁通壁垒(25)，磁通壁垒(25)的一端和另一端接近形成在垂直于连接方向的磁芯平面的一轴(q)的中线上以预定角度彼此面对的第一和第二区域中的栅条(24)，非导磁的磁通壁垒(25)中心的至少一部分通过第一与第二区域之间的第三或第四区域，以预定间隔(a，b，c)围绕轴连接孔(22)。
Abstract(English):

The present invention discloses a rotor for a line-start reluctance motor which improves core area efficiency to make flux flow in one direction. The rotor for the line-start reluctance motor includes a core having an axis coupling hole in a coupling direction of a shaft, a plurality of bars formed in the periphery of the core, and a plurality of flux barriers, one and the other ends of the flux barriers approaching the bars formed in first and second areas facing each other at a predetermined angle on a central line of a first axis on a core plane vertical to the coupling direction, at leastparts of the centers of the flux barriers passing through a third or fourth area between the first and second areas, surrounding the axis coupling hole at predetermined intervals.

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