• CN 101,126,393 B
  • Filed: 08/18/2006
  • Issued: 04/30/2014
  • Est. Priority Date: 08/18/2006
  • Status: Active Grant
First Claim
Patent Images

1. a fan, comprises a fan frame, and in this fan frame, formation one has the axle sleeve of center hole;

  • One sliding bearing is contained in the center hole of axle sleeve;

    One rotor is placed in this fan frame, described rotor comprise a body and certainly this bodies top extend and stretch into the rotating shaft in bearing;

    It is characterized in that;

    an end cap screw lock is in the center hole of axle sleeve bottom and be resisted against described bearing bottom, described end cap top center place is provided with an alcove in order to accommodate rotating shaft, described alcove periphery is formed with some jacking blocks that upwards evenly extend at interval from end cap top, and described jacking block is resisted against the bottom of described bearing.

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