Title:
BEARING FOR SMALL WIND POWER GENERATOR MAIN SPINDLE
Document Type and Number:
Japanese Patent JP2005207264
Kind Code:
A
Abstract:
To provide a bearing for a small wind power generator main spindle, rotating a blade by even weak wind, reducing torque, and ensuring durability.
The bearing 7 rotatively supports the main spindle 6 with the blade 4 of the small wind power generator 1 attached, and comprises a deep groove ball bearing lubricated with grease. An amount of grease filled into the bearing is set to 5 to 20% of the internal space S of the bearing.
More Like This:
| WO/2014/037452 | METHOD OF OPERATING A WIND TURBINE |
| WO/2012/013642 | BEARING ARRANGEMENT AND GEARBOX |
| JPS61275587 | WINDMILL IRON TOWER |
Inventors:
NAKAGAWA NAOKI
YAGI SOICHI
HORI SEIJI
YAGI SOICHI
HORI SEIJI
Application Number:
JP2004012820A
Publication Date:
August 04, 2005
Filing Date:
January 21, 2004
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F03D11/00; F03D9/00; F16C33/66; (IPC1-7): F03D11/00; F03D9/00; F16C33/66
Attorney, Agent or Firm:
Masashi Noda
Shuji Sugimoto
Shuji Sugimoto