Pitch drive device of wind turbine generator and wind turbine generator

Details for Australian Patent Application No. 2008331351 (hide)

Owner Mitsubishi Heavy Industries, Ltd.

Inventors Numajiri, Tomohiro

Agent FB Rice

Pub. Number AU-B-2008331351

PCT Pub. Number WO2010/070768

Filing date 19 December 2008

Wipo publication date 15 July 2010

Acceptance publication date 21 April 2011

International Classifications

F03D 11/00 (2006.01) Details, component parts, or accessories not provided for in, or of interest apart from, the other groups of this subclass

F03D 7/04 (2006.01) Controlling wind motors

Event Publications

15 July 2010 Application Open to Public Inspection

  Published as AU-B-2008331351

15 July 2010 PCT application entered the National Phase

  PCT publication WO2010/070768 Priority application(s): WO2010/070768

21 April 2011 Application Accepted

  Published as AU-B-2008331351

18 August 2011 Standard Patent Sealed

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