Production method for rotating electric machine and stator coils, and electric power steering motor

Production method for rotating electric machine and stator coils, and electric power steering motor

  • CN 1,874,114 A
  • Filed: 05/22/2006
  • Published: 12/06/2006
  • Est. Priority Date: 05/30/2005
  • Status: Active Grant
First Claim
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1. , a kind of electric rotating machine, have stator with between the relative rotor that is configured in this stator in space, said stator has stator core and the multi phase stator coil of this stator core of packing into, the said stator iron core is by forming in conjunction with divided a plurality of laminations,The said stator coil is concentrated on the bobbin that the periphery of the tooth portion be wound on above-mentioned lamination installs, and in the tooth portion that adjoins each other the different coil of coiling direction of coiling homophase continuously,And, connect the 1st stator coil be wound on the 1st above-mentioned tooth portion and be wound on the connecting line of the 2nd stator coil of the 2nd above-mentioned tooth portion, the bottom surface is positioned at the position also lower than the axial end of above-mentioned bobbin, more is positioned at the central side of footpath direction than the most peripheral of bobbin.

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