JP2007537085A - 境界層吸気構造体 - Google Patents
境界層吸気構造体 Download PDFInfo
- Publication number
- JP2007537085A JP2007537085A JP2007512088A JP2007512088A JP2007537085A JP 2007537085 A JP2007537085 A JP 2007537085A JP 2007512088 A JP2007512088 A JP 2007512088A JP 2007512088 A JP2007512088 A JP 2007512088A JP 2007537085 A JP2007537085 A JP 2007537085A
- Authority
- JP
- Japan
- Prior art keywords
- boundary layer
- engine
- intake
- turbocharger assembly
- intake structure
- 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
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/06—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/08—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0226—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising boundary layer control means
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
-
- 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
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Fats And Perfumes (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
【選択図】図2
Description
2 ターボ過給機組立体
2a 低電力ターボ過給機組立体
2b 低電力ターボ過給機組立体
4 翼
41 4の吸気面
42 4の吸気面
10 分岐線
11 高圧圧縮機
12 エンジンサスペンション
20 タービン
21 排気線
23 吸気線
24 圧縮機(ターボポンプ)
25 24の圧力線
H 主流
K コア流
M バイパス流
P 高圧領域
U 低圧領域
Z 境界層を除去する吸気構造体を有する1の領域
Claims (5)
- 外板の臨界流領域に吸気面を含む構造体と、境界層を除去するのに必要な吸気力が得られる少なくとも1つの空気呼吸エンジンとを有する航空機における境界層を除去する吸気構造体であって、抽気が、分岐線により前記エンジンの高圧領域から吸い出され、ターボ過給機組立体のタービンを駆動するのに使用され、該ターボ過給機組立体の圧縮機が前記境界層を除去するための吸気源として機能する、境界層を除去する吸気構造体。
- コア流とバイパス流とを有するバイパスエンジンにおいて、高圧圧縮機の領域で前記抽気が吸い出されることを特徴とする請求項1に記載の境界層を除去する吸気構造体。
- 前記ターボ過給機組立体の前記圧縮機の圧力線は、低静圧点で前記エンジンの主流へと開いていることを特徴とする請求項1又は2に記載の境界層を除去する吸気構造体。
- 1つの強力なターボ過給機組立体の代わりに、複数の低電力な過給機組立体が使用され、エンジンサスペンション及び/又はエンジンフェアリングの領域に収納されることを特徴とする請求項1乃至3のいずれか1項に記載の境界層を除去する吸気構造体。
- 前記ターボ過給機組立体は、少なくとも1つの単軸機械の形状で実現されることを特徴とする請求項1乃至4のいずれか1項に記載の境界層を除去する吸気構造体。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004024016.7 | 2004-05-13 | ||
DE102004024016A DE102004024016A1 (de) | 2004-05-13 | 2004-05-13 | Anordnung zur Grenzschichtabsaugung |
US60664904P | 2004-09-02 | 2004-09-02 | |
US60/606,649 | 2004-09-02 | ||
PCT/EP2005/005098 WO2005113335A1 (en) | 2004-05-13 | 2005-05-11 | Boundary layer suction arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007537085A true JP2007537085A (ja) | 2007-12-20 |
JP4786647B2 JP4786647B2 (ja) | 2011-10-05 |
Family
ID=35432964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007512088A Expired - Fee Related JP4786647B2 (ja) | 2004-05-13 | 2005-05-11 | 境界層吸気構造体 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7837155B2 (ja) |
EP (1) | EP1744953B1 (ja) |
JP (1) | JP4786647B2 (ja) |
CN (1) | CN1950255B (ja) |
AT (1) | ATE482140T1 (ja) |
BR (1) | BRPI0510727A (ja) |
CA (1) | CA2565011C (ja) |
DE (2) | DE102004024016A1 (ja) |
RU (1) | RU2384466C2 (ja) |
WO (1) | WO2005113335A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2074323B1 (en) | 2006-10-12 | 2012-11-21 | United Technologies Corporation | Turbofan engine with variable bypass nozzle exit area and method of operation |
DE102009043489A1 (de) | 2009-09-30 | 2011-03-31 | Airbus Operations Gmbh | Vorrichtung zur Grenzschichtabsaugung und Verbundbauteil hierfür |
US9630706B2 (en) * | 2013-02-22 | 2017-04-25 | Rolls-Royce Corporation | Positionable ejector member for ejector enhanced boundary layer alleviation |
RU2534480C1 (ru) * | 2013-06-26 | 2014-11-27 | Виктор Семенович Савченков | Способ увеличения подъёмной силы крыла самолёта |
US9789954B2 (en) * | 2014-04-25 | 2017-10-17 | Rohr, Inc. | Method of controlling boundary layer flow |
CN109367796B (zh) * | 2018-09-17 | 2022-03-15 | 江西洪都航空工业集团有限责任公司 | 一种基于流体震荡器的埋入式进气道附面层控制装置 |
CN110374747A (zh) * | 2019-07-25 | 2019-10-25 | 中国航发沈阳发动机研究所 | 一种具有自补偿功能的飞机发动机引气管路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887147A (en) * | 1972-08-12 | 1975-06-03 | Mtu Muenchen Gmbh | Apparatus and method for augmenting the lift of an aircraft having short take-off and landing capabilities |
EP0517459A1 (en) * | 1991-06-04 | 1992-12-09 | General Electric Company | Aircraft gas turbine engine bleed air energy recovery apparatus |
EP0778199A2 (en) * | 1995-12-08 | 1997-06-11 | The Boeing Company | Ram air drive laminar flow control system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833492A (en) * | 1955-02-07 | 1958-05-06 | Harlan D Fowler | Boundary layer control system with aerodynamic glove |
DE3412101A1 (de) * | 1984-03-31 | 1985-10-10 | Deutsche Airbus GmbH, 8000 München | Einbauanordnung eines hilfstriebwerkes im rumpfheck von transportflugzeugen zur wirtschaftlichen erzeugung von klimaluft und von vortriebsschub im flug |
US5114103A (en) | 1990-08-27 | 1992-05-19 | General Electric Company | Aircraft engine electrically powered boundary layer bleed system |
RU2028963C1 (ru) | 1990-10-02 | 1995-02-20 | Гришин Александр Николаевич | Летательный аппарат с системой ламинаризации обтекания |
RU2084377C1 (ru) | 1992-11-02 | 1997-07-20 | Александр Николаевич Гришин | Силовая установка летательного аппарата с системой ламинаризации обтекания аэродинамических поверхностей |
GB9400555D0 (en) * | 1994-01-13 | 1994-03-09 | Short Brothers Plc | Boundery layer control in aerodynamic low drag structures |
DE19617952C2 (de) * | 1996-05-04 | 1998-07-02 | Daimler Benz Aerospace Airbus | Absauggeneratorsystem eines Flugzeuges für die Laminarhaltung der Grenzschicht |
DE19643069C2 (de) * | 1996-10-18 | 1999-03-25 | Daimler Benz Aerospace Airbus | Seitenleitwerksstrukur für ein Flugzeug |
DE19820097C2 (de) * | 1998-05-06 | 2003-02-13 | Airbus Gmbh | Anordnung zur Grenzschichtabsaugung und Stoßgrenzschichtkontrolle für ein Flugzeug |
US6189324B1 (en) * | 1999-10-05 | 2001-02-20 | Samuel B. Williams | Environment control unit for turbine engine |
-
2004
- 2004-05-13 DE DE102004024016A patent/DE102004024016A1/de not_active Withdrawn
-
2005
- 2005-05-11 CN CN2005800147984A patent/CN1950255B/zh not_active Expired - Fee Related
- 2005-05-11 RU RU2006143163/11A patent/RU2384466C2/ru not_active IP Right Cessation
- 2005-05-11 CA CA2565011A patent/CA2565011C/en not_active Expired - Fee Related
- 2005-05-11 US US11/568,880 patent/US7837155B2/en active Active
- 2005-05-11 EP EP05748034A patent/EP1744953B1/en not_active Not-in-force
- 2005-05-11 DE DE602005023724T patent/DE602005023724D1/de active Active
- 2005-05-11 JP JP2007512088A patent/JP4786647B2/ja not_active Expired - Fee Related
- 2005-05-11 BR BRPI0510727-0A patent/BRPI0510727A/pt not_active IP Right Cessation
- 2005-05-11 AT AT05748034T patent/ATE482140T1/de not_active IP Right Cessation
- 2005-05-11 WO PCT/EP2005/005098 patent/WO2005113335A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887147A (en) * | 1972-08-12 | 1975-06-03 | Mtu Muenchen Gmbh | Apparatus and method for augmenting the lift of an aircraft having short take-off and landing capabilities |
EP0517459A1 (en) * | 1991-06-04 | 1992-12-09 | General Electric Company | Aircraft gas turbine engine bleed air energy recovery apparatus |
EP0778199A2 (en) * | 1995-12-08 | 1997-06-11 | The Boeing Company | Ram air drive laminar flow control system |
Also Published As
Publication number | Publication date |
---|---|
RU2384466C2 (ru) | 2010-03-20 |
CN1950255A (zh) | 2007-04-18 |
DE602005023724D1 (de) | 2010-11-04 |
DE102004024016A1 (de) | 2005-12-22 |
JP4786647B2 (ja) | 2011-10-05 |
EP1744953A1 (en) | 2007-01-24 |
BRPI0510727A (pt) | 2007-11-20 |
US7837155B2 (en) | 2010-11-23 |
WO2005113335A1 (en) | 2005-12-01 |
ATE482140T1 (de) | 2010-10-15 |
CA2565011C (en) | 2013-04-16 |
CN1950255B (zh) | 2011-05-18 |
EP1744953B1 (en) | 2010-09-22 |
RU2006143163A (ru) | 2008-06-20 |
CA2565011A1 (en) | 2005-12-01 |
US20070266707A1 (en) | 2007-11-22 |
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