Title:
WIND POWER GENERATOR, WINDMILL, AND SPINDLE AND BLADE OF THE WINDMILL
Document Type and Number:
WIPO Patent Application WO/2003/052268
Kind Code:
A1
Abstract:
A wind power generator (19), a windmill (1), and a spindle (2) and a blade (4) of the windmill, the wind power generator (19) comprising the wind mill (1) having a vertical shaft for rotating a generator, the wind mill (1) further comprising the vertical spindle (2), a rotating body (3), and wind receiving blades (4), wherein the rotating body (3) horizontally fixed to the upper part of the vertical spindle (2) is formed as a flywheel to provide the kinetic energy of a mass caused by a rotating inertia to the wind mill (1), and the plurality of wind receiving blade (4) having an excellent flexibility to act a force by the principle of leverage on the vertical spindle (2) even if received wind is breeze are arranged on the peripheral part of the rotating body (3) vertically at specified intervals; the wind mill (1) using the wind power generator (19); the spindle (2) and the blade (4) being used for the wind mill (1).
Inventors:
SUZUKI MASAHIKO (JP)
Application Number:
PCT/JP2002/013069
Publication Date:
June 26, 2003
Filing Date:
December 13, 2002
Export Citation:
Assignee:
FJC KK (JP)
SUZUKI MASAHIKO (JP)
SUZUKI MASAHIKO (JP)
International Classes:
F03D3/00; F03D3/06; F03D9/00; F03D11/04; F03D11/02; (IPC1-7): F03D3/06; F03D9/02; F03D11/00
Domestic Patent References:
| WO1998054463A1 | 1998-12-03 |
Foreign References:
| JPS54121345A | 1979-09-20 | |||
| JP2001271738A | 2001-10-05 | |||
| JP2001289148A | 2001-10-19 | |||
| JPH084647A | 1996-01-09 | |||
| JPH01305167A | 1989-12-08 | |||
| EP1096144A2 | 2001-05-02 | |||
| GB2000556A | 1979-01-10 | |||
| US4681512A | 1987-07-21 |
Other References:
See also references of EP 1464835A4
Attorney, Agent or Firm:
Takezawa, Soichi (15-5 Shimbashi 1-chom, Minato-ku Tokyo, JP)
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