JP2005030317A - 七円弧薄型翼 - Google Patents
七円弧薄型翼 Download PDFInfo
- Publication number
- JP2005030317A JP2005030317A JP2003271283A JP2003271283A JP2005030317A JP 2005030317 A JP2005030317 A JP 2005030317A JP 2003271283 A JP2003271283 A JP 2003271283A JP 2003271283 A JP2003271283 A JP 2003271283A JP 2005030317 A JP2005030317 A JP 2005030317A
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- Prior art keywords
- blade
- wing
- leading edge
- thin
- arc
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- 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
- Y02E10/20—Hydro energy
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Wind Motors (AREA)
- Hydraulic Turbines (AREA)
Abstract
【解決手段】風車、水車、航空機その他の薄型翼であって、最大7個の円弧によって構成され、翼の前縁の断面形状がほぼ円状又は楕円状に形成されている。前記翼の翼面の少なくとも表面側に翅脈状の凸紋様が形成されており、前記の前縁の断面形状がほぼ円状又は楕円状の部分と翼面との間が凹曲面となっている。
【選択図】 図3
Description
2 胴体
3 風車
4 回転軸
5 翼
51 翼面
52 断面楕円状の前縁
53 付け根部分
6 垂直尾翼
R1・R7 翼面上下の基本円弧面
R2・R6 上下の凹曲面
R3・R5 上下の凸曲面
R4 前縁凸曲面
Claims (3)
- 風車、水車、航空機その他の薄型翼であって、最大7個の円弧によって構成され、翼の前縁の断面形状がほぼ円状又は楕円状に形成されていることを特徴とする翼。
- 前記翼の翼面の少なくとも表面側に翅脈状の凸紋様が形成されていることを特徴とする請求項1に記載の翼。
- 前記翼の前縁の断面形状がほぼ円状又は楕円状の部分と翼面との間が凹曲面となっていることを特徴とする請求項1または請求項2に記載の翼。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003271283A JP3991103B2 (ja) | 2003-07-07 | 2003-07-07 | 七円弧薄型翼 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003271283A JP3991103B2 (ja) | 2003-07-07 | 2003-07-07 | 七円弧薄型翼 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007117736A Division JP2007205359A (ja) | 2007-04-26 | 2007-04-26 | 薄型翼 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005030317A true JP2005030317A (ja) | 2005-02-03 |
JP3991103B2 JP3991103B2 (ja) | 2007-10-17 |
Family
ID=34209212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003271283A Expired - Lifetime JP3991103B2 (ja) | 2003-07-07 | 2003-07-07 | 七円弧薄型翼 |
Country Status (1)
Country | Link |
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JP (1) | JP3991103B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012092851A (ja) * | 2012-02-14 | 2012-05-17 | Helena International:Kk | 翼部材 |
CN106401866A (zh) * | 2016-08-22 | 2017-02-15 | 内蒙古工业大学 | 刀锋形风力机叶片 |
KR20190091326A (ko) * | 2016-12-09 | 2019-08-05 | 키네틱 엔알지 테크놀로지스 피티와이 엘티디 | 유체 동역학 발전기 |
US10436173B2 (en) | 2015-01-07 | 2019-10-08 | Nagaoka University Of Technology | Rotary device for fluid power generation |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203560040U (zh) * | 2013-11-07 | 2014-04-23 | 广州红鹰能源科技有限公司 | 一种水平轴风力发电机 |
-
2003
- 2003-07-07 JP JP2003271283A patent/JP3991103B2/ja not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012092851A (ja) * | 2012-02-14 | 2012-05-17 | Helena International:Kk | 翼部材 |
US10436173B2 (en) | 2015-01-07 | 2019-10-08 | Nagaoka University Of Technology | Rotary device for fluid power generation |
CN106401866A (zh) * | 2016-08-22 | 2017-02-15 | 内蒙古工业大学 | 刀锋形风力机叶片 |
KR20190091326A (ko) * | 2016-12-09 | 2019-08-05 | 키네틱 엔알지 테크놀로지스 피티와이 엘티디 | 유체 동역학 발전기 |
JP2020513507A (ja) * | 2016-12-09 | 2020-05-14 | キネティック エヌアールジー テクノロジーズ プロプライエタリー リミテッド | 流体動力学的発電装置 |
KR102429338B1 (ko) | 2016-12-09 | 2022-08-05 | 키네틱 엔알지 테크놀로지스 피티와이 엘티디 | 유체 동역학 발전기 |
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Publication number | Publication date |
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JP3991103B2 (ja) | 2007-10-17 |
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