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Patent Searching and Data


Title:
LIFT-TYPE VERTICAL AXIS WIND TURBINE
Document Type and Number:
Japanese Patent JP2012215148
Kind Code:
A
Abstract:

To provide a lift-type vertical axis wind turbine effectively suppressing tangential force acting in a direction reverse to the rotation direction of blades.

The lift-type vertical axis wind turbine 1 in which the blades 11 integrally rotatable with a rotary shaft 10 are arranged around the rotary shaft 10, includes support members 12, 13 pivotally and rotatably supporting the rotary shaft 10, and wind shielding plates 14a-h arranged at the support members 12, 13 located outside from the rotation circumference of the blades 11a-h along a circumference larger than the rotation circumference at equal intervals.


Inventors:
YAMAMOTO YASUSHI
Application Number:
JP2011081828A
Publication Date:
November 08, 2012
Filing Date:
April 01, 2011
Export Citation:
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Assignee:
ISUZU MOTORS LTD
International Classes:
F03D3/04; F03D3/06
Attorney, Agent or Firm:
Nobuo Kinutani