Stator punching sheet, stator core and motor

Stator punching sheet, stator core and motor

  • CN 203,261,139 U
  • Filed: 04/19/2013
  • Issued: 10/30/2013
  • Est. Priority Date: 04/19/2013
  • Status: Active Grant
First Claim
Patent Images

1. stator punching comprisesYoke section is provided with tooth section in the described yoke section;

  • It is characterized in that;

    The inner periphery of described yoke section is provided with a plurality of grooves, described tooth section is provided with a plurality of tenons that cooperate with a plurality of described grooves, described tooth section has the interior circular hole of hollow, and is provided with a plurality of teeth that extend radially outwardly along described stator punching from described interior circular hole, forms winding slot between two adjacent described teeth;

    A plurality of described teeth comprise a plurality of straight-tooth and a plurality of tooth of turning round, and described straight-tooth and the described tooth of turning round arrange at the interval that makes progress in week of described tooth section.

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