D.C. brushless motor with an improved yoke
Arrangement for joining the cable ends of a stator winding of electric motors by means of a connector
Termination assembly for electric fans
Blower Patent #: 4773828
ApplicationNo. 805468 filed on 12/10/1991
US Classes:310/67R, Inbuilt or incorporated unit310/88Dirt, moisture or explosion proof
ExaminersPrimary: Stephan, Steven L.
Assistant: LaBalle, Clayton E.
Attorney, Agent or Firm
International ClassH02K 007/14
Foreign Application Priority Data1990-05-31 JP
AbstractA spindle motor includes a bracket, a shaft member fixed to the bracket, a hub member rotatably mounted on the shaft member with a bearing member therebetween, a rotor magnet mounted on the hub member, a stator disposed in opposed relation to the rotor magnet, and a magnetic fluid sealing assembly disposed on on outer side of the bearings. The shaft member has an elastic sealing member which seals a through-hole formed in the shaft.