JP2010540342A - 対になった固定フェザーを含む翼端フェザーならびに付随するシステムおよび方法 - Google Patents
対になった固定フェザーを含む翼端フェザーならびに付随するシステムおよび方法 Download PDFInfo
- Publication number
- JP2010540342A JP2010540342A JP2010528019A JP2010528019A JP2010540342A JP 2010540342 A JP2010540342 A JP 2010540342A JP 2010528019 A JP2010528019 A JP 2010528019A JP 2010528019 A JP2010528019 A JP 2010528019A JP 2010540342 A JP2010540342 A JP 2010540342A
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- JP
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- Prior art keywords
- feather
- wing
- impact
- feathers
- aircraft
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
- B64C23/065—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
- B64C23/065—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
- B64C23/069—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips using one or more wing tip airfoil devices, e.g. winglets, splines, wing tip fences or raked wingtips
-
- 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
- Y02T50/10—Drag reduction
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (7)
- 遷音速のマッハ数で後退翼(120)民間輸送航空機を飛行させること、
翼の上面において衝撃を形成すること、および
翼の機外側端部において翼(120)に対して固定された第1フェザー(141)、および翼(120)の機外側端部に固定され、かつ第1フェザー(141)の機尾側に配置された第2フェザー(142)を介して衝撃の位置を制御すること
を含む航空機の運転方法。 - 翼(120)が、翼端翼弦を有する翼端(143)を有し、かつ衝撃の位置を制御することが、翼端翼弦の中点またはその機尾側に固定位置を有する第1フェザー(141)の後縁により衝撃の位置を制御することを含む、請求項1に記載の方法。
- 衝撃の位置を制御することが、幅の外向き方向にねじられ、かつ上向きに反っている第1フェザー(141)により衝撃の位置を制御することを含む、請求項1または請求項2に記載の方法。
- 第1フェザー(141)が、翼弦長の少なくとも50%の第1翼弦長と、翼の前縁の後退より大きな量だけ後退した第1前縁と、水平位置に対して約45度の上向き傾斜角とを有し、かつ
第2フェザー(142)が、第1前縁の後退より大きな量だけ後退した第2前縁と、水平位置に対して少なくとも65度の第1フェザーと第2フェザーとの間の内抱傾斜角とを有する、請求項1から請求項3のいずれか1項に記載の方法。 - 第1フェザー(141)の後縁位置を機尾側方向へ移動させることにより、第1位置から第1位置の機尾側の第2位置へと上面における衝撃の位置をずらすことをさらに含む、請求項1から請求項4のいずれか1項に記載の方法。
- 第1フェザー(141)が水平位置に対して上向きに傾斜しており、かつ第2フェザー(142)が水平位置に対して下向きに傾斜している、請求項1から請求項5のいずれか1項に記載の方法。
- 第2フェザー(142)が、第1後退角と等しいかまたはこれより大きい後退角だけ後退した前縁を有する、請求項1から請求項6のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/866,209 | 2007-10-02 | ||
US11/866,209 US20090084904A1 (en) | 2007-10-02 | 2007-10-02 | Wingtip Feathers, Including Paired, Fixed Feathers, and Associated Systems and Methods |
PCT/US2008/076055 WO2009045694A2 (en) | 2007-10-02 | 2008-09-11 | Wingtip feathers, including paired, fixed feathers, and associated systems and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010540342A true JP2010540342A (ja) | 2010-12-24 |
JP5361893B2 JP5361893B2 (ja) | 2013-12-04 |
Family
ID=40507075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010528019A Active JP5361893B2 (ja) | 2007-10-02 | 2008-09-11 | 対になった固定フェザーを含む翼端フェザーならびに付随するシステムおよび方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090084904A1 (ja) |
EP (1) | EP2195236B1 (ja) |
JP (1) | JP5361893B2 (ja) |
WO (1) | WO2009045694A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013530098A (ja) * | 2010-07-14 | 2013-07-25 | エアバス オペレーションズ リミテッド | 翼端装置 |
JP2013212834A (ja) * | 2012-03-30 | 2013-10-17 | Boeing Co:The | 性能向上型ウイングレットシステムおよびその方法 |
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US7900876B2 (en) * | 2007-08-09 | 2011-03-08 | The Boeing Company | Wingtip feathers, including forward swept feathers, and associated aircraft systems and methods |
US8128035B2 (en) * | 2008-04-15 | 2012-03-06 | The Boeing Company | Winglets with recessed surfaces, and associated systems and methods |
CN102149599B (zh) | 2008-06-20 | 2014-11-19 | 航空伙伴股份有限公司 | 弯曲的机翼末梢 |
US9302766B2 (en) * | 2008-06-20 | 2016-04-05 | Aviation Partners, Inc. | Split blended winglet |
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DE102011107251A1 (de) * | 2011-07-14 | 2013-01-17 | Airbus Operations Gmbh | Flügelendstück eines Tragflügels sowie ein Tragflügel mit einem solchen Flügelendstück |
EP2821634A1 (en) * | 2013-07-05 | 2015-01-07 | youWINenergy GmbH | Mountable wing tip device for mounting on a rotor blade of a wind turbine arrangement |
US10562613B2 (en) * | 2013-12-04 | 2020-02-18 | Tamarack Aerospace Group, Inc. | Adjustable lift modification wingtip |
US9738375B2 (en) * | 2013-12-05 | 2017-08-22 | The Boeing Company | One-piece composite bifurcated winglet |
CN104192294B (zh) * | 2014-01-02 | 2016-09-14 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | 机翼结构及飞机 |
US9511850B2 (en) | 2014-04-12 | 2016-12-06 | The Boeing Company | Wing tip device for an aircraft wing |
EP2998218A1 (en) * | 2014-09-16 | 2016-03-23 | Airbus Operations GmbH | A wing for an aircraft, and an aircraft comprising such a wing |
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US11148788B2 (en) * | 2016-02-12 | 2021-10-19 | Textron Innovation, Inc. | Curved wingtip for aircraft |
EP3269635A1 (en) * | 2016-07-12 | 2018-01-17 | The Aircraft Performance Company UG | Airplane wing |
GB2559771A (en) * | 2017-02-17 | 2018-08-22 | Airbus Operations Ltd | A rib arrangement in a wing tip device |
GB2559969A (en) * | 2017-02-22 | 2018-08-29 | Airbus Operations Ltd | A method of designing a winglet and winglet disigned thereby |
US10625847B2 (en) * | 2017-04-21 | 2020-04-21 | Textron Innovations Inc. | Split winglet |
CN110891857B (zh) * | 2017-07-12 | 2023-07-11 | 航空器性能公司 | 具有至少两个小翼的飞机机翼 |
EP3498597B1 (en) * | 2017-12-15 | 2020-08-05 | The Aircraft Performance Company GmbH | Airplane wing |
EP3511243B1 (en) * | 2018-01-15 | 2021-12-29 | The Aircraft Performance Company GmbH | Airplane wing |
GB2573513A (en) * | 2018-05-02 | 2019-11-13 | Anakata Wind Power Resources Ltd | Aerofoil tip structure, particularly for a HAWT rotor blade |
WO2020146399A1 (en) * | 2019-01-07 | 2020-07-16 | Aviation Partners, Inc. | High-performance winglet |
US11254412B2 (en) * | 2019-03-29 | 2022-02-22 | The Boeing Company | Foldable raked wing tips having aerodynamic devices |
CN110053760B (zh) * | 2019-04-11 | 2021-03-05 | 哈尔滨工业大学(深圳) | 一种柔性变形机翼 |
USD930549S1 (en) | 2019-12-30 | 2021-09-14 | Bombardier Inc. | Aircraft winglet |
US20210197961A1 (en) * | 2019-12-30 | 2021-07-01 | Bombardier Inc. | Winglet systems for aircraft |
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2007
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2008
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013530098A (ja) * | 2010-07-14 | 2013-07-25 | エアバス オペレーションズ リミテッド | 翼端装置 |
JP2013212834A (ja) * | 2012-03-30 | 2013-10-17 | Boeing Co:The | 性能向上型ウイングレットシステムおよびその方法 |
US9637226B2 (en) | 2012-03-30 | 2017-05-02 | The Boeing Company | Split winglet system |
USD924119S1 (en) | 2012-03-30 | 2021-07-06 | The Boeing Company | Split winglet |
Also Published As
Publication number | Publication date |
---|---|
JP5361893B2 (ja) | 2013-12-04 |
US20090084904A1 (en) | 2009-04-02 |
EP2195236B1 (en) | 2016-12-14 |
WO2009045694A3 (en) | 2009-09-24 |
WO2009045694A2 (en) | 2009-04-09 |
EP2195236A2 (en) | 2010-06-16 |
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