Motor stator

Motor stator

CN
  • CN 100,418,287 C
  • Filed: 06/10/2005
  • Issued: 09/10/2008
  • Est. Priority Date: 06/10/2005
  • Status: Active Grant
First Claim
Patent Images

1. motor stator, comprise that a stator is unshakable in one'"'"'s determination and be set around coil in this stator core, this stator core comprises a hollow sleeved part and some ribs, described ribs distributes radially along hollow sleeved part outer rim, each ribs is established one and is inhaled magnet in the outer end, it is characterized in that:

  • this stator core is one-body molded with powder metallurgy by magnetic powder, the material of described powder is the soft magnetic material with nucleocapsid structure, described nucleocapsid structure has the core main body that magnetive attraction is provided and the shell of bond strength between each nucleocapsid structure is provided, each ribs is provided with a depressed area respectively along the axial both sides of motor stator between this hollow sleeved part and suction magnet, this coil is set around described depressed area.

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