A motor

A motor

  • CN 203,180,679 U
  • Filed: 03/27/2013
  • Issued: 09/04/2013
  • Est. Priority Date: 03/31/2012
  • Status: Active Grant
First Claim
Patent Images

1. motor, it comprises:

  • Rotating part;

    Stationary part, it has stator;

    AndBearing portion, it is supported for described rotating part can rotate with respect to described stationary part centered by central axis,Described stator comprises;

    Stator core, it has the iron core back of the ring-type centered by the above central axis that extends down and a plurality of teeth that extend from described iron core back to radially inner side;

    Insulating part, it covers described stator core;

    AndA plurality of coils, described a plurality of coils are made of the lead that is wound in described a plurality of teeth across described insulating part,It is characterized in that,Axial side at described stator disposes distributing board,Described a plurality of tooth has respectively to the umbrella portion of circumferential both sides expansion,Described insulating part has;

    Cover the umbrella top plate portion of an axial side end face of described umbrella portion;

    AndFrom the axial side end face of described umbrella top plate portion to the wall portion of axial side expansion,Described wall portion has and the opposed rotating part opposed faces of described rotating part,It is long to the beeline of the circumferential central authorities of described rotating part opposed faces from the lateral circle surface of described rotating part to the beeline ratio at the circumferential two ends of described rotating part opposed faces from the lateral circle surface of described rotating part,Between described distributing board and the described a plurality of coil and the radially inner side of described wall portion covered by resin.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×