JPS63162975U - - Google Patents
Info
- Publication number
- JPS63162975U JPS63162975U JP1987055405U JP5540587U JPS63162975U JP S63162975 U JPS63162975 U JP S63162975U JP 1987055405 U JP1987055405 U JP 1987055405U JP 5540587 U JP5540587 U JP 5540587U JP S63162975 U JPS63162975 U JP S63162975U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- fixed
- spiral
- rotating shaft
- support rod
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Description
第１図は本考案の一実施例である風車本体側面
図、第２図は同じく補助翼の縦断面図、第３図は
第２図の構成部品の斜視図、第４図乃至第６図は
ロータの起動から定格運転時までの補助翼の作用
説明図、第７図は従来の風車本体の側面図、第８
図は風とロータに働らく力との関係を示すベクト
ル図、第９図は迎角αと揚力Ｆｅの関係を示す図
である。
図面中、１……主翼、２……パブ、３……回転
軸、４……ナセル、５……タワー、６……補助翼
、７……金具、８……支持棒、９……バネ、１０
……ナツト、Ｒ……ロータ、θ……ピツチ角、α
……迎角、Ｖｗ……風速、Ｖｃ……周速、Ｆｅ…
…揚力、である。
Fig. 1 is a side view of the wind turbine main body which is an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the ailerons, Fig. 3 is a perspective view of the components shown in Fig. 2, and Figs. 4 to 6. Figure 7 is a side view of the conventional wind turbine body;
The figure is a vector diagram showing the relationship between the wind and the force acting on the rotor, and FIG. 9 is a diagram showing the relationship between the angle of attack α and the lift force Fe. In the drawings, 1...Main wing, 2...Pub, 3...Rotating shaft, 4...Nacelle, 5...Tower, 6...Ailerons, 7...Metal fittings, 8...Support rod, 9...Spring , 10
... Nut, R ... Rotor, θ ... Pitch angle, α
...Angle of attack, Vw...Wind speed, Vc...Circumferential speed, Fe...
...Lift force.
Claims (1)
された翼と、当該翼の先端部に固定した螺線状の
山を有する支持棒に螺線状溝を具備した補助翼と
を、バネを介して螺合したことを特徴とする動力
用風車。 The blade is fixed to the rotating shaft at the appropriate blade pitch angle at the rated rotation, and the aileron is fixed to the tip of the blade and has a spiral groove on a support rod with a spiral peak. A power windmill characterized by being screwed together via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987055405U JPS63162975U (en) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987055405U JPS63162975U (en) | 1987-04-14 | 1987-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162975U true JPS63162975U (en) | 1988-10-25 |
Family
ID=30883277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987055405U Pending JPS63162975U (en) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004047284A1 (en) * | 2002-11-15 | 2004-06-03 | Zephyr Corporation | Wind power generator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797081A (en) * | 1980-12-05 | 1982-06-16 | Seiichi Awano | Wind power turbine apparatus equipped with auxiliary vanes of automatically variable setting angle |
-
1987
- 1987-04-14 JP JP1987055405U patent/JPS63162975U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797081A (en) * | 1980-12-05 | 1982-06-16 | Seiichi Awano | Wind power turbine apparatus equipped with auxiliary vanes of automatically variable setting angle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004047284A1 (en) * | 2002-11-15 | 2004-06-03 | Zephyr Corporation | Wind power generator |
| CN100338869C (en) * | 2002-11-15 | 2007-09-19 | 轻风株式会社 | Wind power generator |
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