JP2006242194A5 - - Google Patents
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- Publication number
- JP2006242194A5 JP2006242194A5 JP2006126831A JP2006126831A JP2006242194A5 JP 2006242194 A5 JP2006242194 A5 JP 2006242194A5 JP 2006126831 A JP2006126831 A JP 2006126831A JP 2006126831 A JP2006126831 A JP 2006126831A JP 2006242194 A5 JP2006242194 A5 JP 2006242194A5
- Authority
- JP
- Japan
- Prior art keywords
- wind
- blade body
- wind turbine
- force
- power generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Claims (3)
前記複数の羽根の各々が、風を受けて回転力を発生する羽根本体と、該羽根本体に固定されて該羽根本体を前記風車の回転軸に取り付ける羽根取付け部材とを有し、
前記羽根本体が、多孔性柔軟材料によって形成されており、風力を受けて前記風車が回転を開始すると遠心力によって所定の形状を保持し、風速が速くなって風から受ける力が増加して遠心力に勝ると、変形して風の下流側に曲がることにより前記風車の回転速度を抑制することを特徴とする小型風力発電機用の風車。 A wind turbine for a small wind power generator having a plurality of blades for converting wind power into rotational force,
Each of the plurality of blades includes a blade body that receives wind to generate a rotational force, and a blade mounting member that is fixed to the blade body and attaches the blade body to the rotation shaft of the windmill,
The blade body is formed of a porous flexible material. When the wind turbine starts rotating upon receiving wind force , the blade body maintains a predetermined shape by centrifugal force, and the force received from the wind increases by increasing the wind speed. A wind turbine for a small wind power generator characterized by suppressing the rotational speed of the wind turbine by deforming and bending to the downstream side of the wind when the force is overcome .
前記羽根本体中に内設されて該羽根本体を支持する支持部と、
該支持部の一端側に設けられ前記羽根本体を前記回転軸に固定する固定部と、
を有することを特徴とする請求項１又は２記載の小型風力発電機用の風車。 The blade mounting member is
A support part installed in the blade body to support the blade body;
A fixing portion provided on one end side of the support portion and fixing the blade body to the rotating shaft;
The wind turbine for a small wind power generator according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006126831A JP4970838B2 (en) | 2006-04-28 | 2006-04-28 | Windmill for small wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006126831A JP4970838B2 (en) | 2006-04-28 | 2006-04-28 | Windmill for small wind generator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001013317A Division JP2002221144A (en) | 2001-01-22 | 2001-01-22 | Wind mill for small size wind power generator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006242194A JP2006242194A (en) | 2006-09-14 |
| JP2006242194A5 true JP2006242194A5 (en) | 2009-02-12 |
| JP4970838B2 JP4970838B2 (en) | 2012-07-11 |
Family
ID=37048820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006126831A Expired - Fee Related JP4970838B2 (en) | 2006-04-28 | 2006-04-28 | Windmill for small wind generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4970838B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009066360A1 (en) * | 2007-11-19 | 2009-05-28 | Mitsubishi Heavy Industries, Ltd. | Windmill blade and wind power generator using same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5493640U (en) * | 1977-12-15 | 1979-07-03 | ||
| GB2216606A (en) * | 1988-03-23 | 1989-10-11 | George Jeronimidis | Fluid dynamic structures containing anisotropic material |
| JPH0371880U (en) * | 1989-11-17 | 1991-07-19 |
-
2006
- 2006-04-28 JP JP2006126831A patent/JP4970838B2/en not_active Expired - Fee Related
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