Title:
LINK PIN SWITCHING DEVICE AND LINK PIN SWITCHING METHOD FOR A WIND-POWERED ELECTRICAL GENERATOR
Document Type and Number:
WIPO Patent Application WO/2011/099121
Kind Code:
A1
Abstract:
Disclosed are a link pin switching device and a link pin switching method for a wind-powered electrical generator. Said device and method allow efficient link pin switching in a rotor hub. The disclosed link pin switching device (50) is provided with: an actuator (52) that moves a link pin (46) such that the link pin (46) separates from a link mechanism (40); and a reaction-force receiver (54). The reaction-force receiver, which is independent from a rotor hub (6A) wall surface (7) that intersects the direction in which the actuator (52) moves, receives the reaction force that acts on the actuator (52).
Inventors:
YOSHIDA NOBUHIKO (JP)
WATANABE KUNIKAZU (JP)
WATANABE KUNIKAZU (JP)
Application Number:
PCT/JP2010/051953
Publication Date:
August 18, 2011
Filing Date:
February 10, 2010
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
YOSHIDA NOBUHIKO (JP)
WATANABE KUNIKAZU (JP)
YOSHIDA NOBUHIKO (JP)
WATANABE KUNIKAZU (JP)
International Classes:
F03D7/04
Foreign References:
| JP2587509B2 | 1997-03-05 | |||
| JPH02205420A | 1990-08-15 | |||
| JP3661727B2 | 2005-06-22 |
Attorney, Agent or Firm:
TAKAHASHI, MATSUMOTO & PARTNERS INTELLECTUAL PROPERTY CORP. (JP)
Patent business corporation Takahashi 松本 & partners (JP)
Patent business corporation Takahashi 松本 & partners (JP)
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