Title:
風力タービン設備のメンテナンスシステム
Document Type and Number:
Japanese Patent JP2012501400
Kind Code:
A
Abstract:
The present invention provides a maintenance system for wind turbine equipment. The maintenance system includes a trolley support unit (130), a trolley (140), a pulley, a winch unit (150) and a door (160). The trolley support unit is provided in the nacelle so as to be movable in the longitudinal direction of the nacelle. The trolley is provided on the trolley support unit so as to be movable in the lateral direction of the nacelle. The pulley is rotatably installed in the trolley. The winch unit is connected to the pulley through a wire. The door is provided in the nacelle so that an element of the nacelle to be repaired is removed from or inserted into the nacelle through the door. Therefore, in the present invention, when maintenance or repair of an element in the nacelle is required, it can be conveniently conducted without using a separate crane.
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Inventors:
Park, Hyun Young
Park, Jungpo
Park, John Hong
Lee, Jung Hoon
Kim jung il
Lee Byung-kyu
Park, Jungpo
Park, John Hong
Lee, Jung Hoon
Kim jung il
Lee Byung-kyu
Application Number:
JP2011524880A
Publication Date:
January 19, 2012
Filing Date:
March 31, 2009
Export Citation:
Assignee:
Dothan Heavy Industries and Construction Company Limited
International Classes:
F03D11/00; F03D1/06
Domestic Patent References:
| JP2005531709A | 2005-10-20 | |||
| JP2007162639A | 2007-06-28 | |||
| JP2009530541A | 2009-08-27 |
Foreign References:
| WO2007107817A1 | 2007-09-27 | |||
| WO2008040349A1 | 2008-04-10 |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office