DK3601766T3 - Luftfartøjsmotor med finneindgang - Google Patents

Luftfartøjsmotor med finneindgang Download PDF

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Publication number
DK3601766T3
DK3601766T3 DK17791524.6T DK17791524T DK3601766T3 DK 3601766 T3 DK3601766 T3 DK 3601766T3 DK 17791524 T DK17791524 T DK 17791524T DK 3601766 T3 DK3601766 T3 DK 3601766T3
Authority
DK
Denmark
Prior art keywords
aircraft engine
finding input
finding
input
aircraft
Prior art date
Application number
DK17791524.6T
Other languages
English (en)
Inventor
Timothy F O'brien
Faure Malo-Molina
Timothy Raymond Conners
Original Assignee
Raytheon Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DK3601766T3 publication Critical patent/DK3601766T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
    • F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C30/00—Supersonic type aircraft
    • 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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/26—Boundary layer controls by using rib lets or hydrophobic surfaces
    • 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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0226—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising boundary layer control means
    • 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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0253—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of aircraft
    • B64D2033/026—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of aircraft for supersonic or hypersonic aircraft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/10—Application in ram-jet engines or ram-jet driven vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK17791524.6T 2017-03-24 2017-10-12 Luftfartøjsmotor med finneindgang DK3601766T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/468,441 US11204000B2 (en) 2017-03-24 2017-03-24 Flight vehicle engine with finned inlet
PCT/US2017/056293 WO2018174943A1 (en) 2017-03-24 2017-10-12 Flight vehicle engine with finned inlet

Publications (1)

Publication Number Publication Date
DK3601766T3 true DK3601766T3 (da) 2022-01-10

Family

ID=60190955

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17791524.6T DK3601766T3 (da) 2017-03-24 2017-10-12 Luftfartøjsmotor med finneindgang

Country Status (5)

Country Link
US (1) US11204000B2 (da)
EP (1) EP3601766B1 (da)
DK (1) DK3601766T3 (da)
ES (1) ES2902526T3 (da)
WO (1) WO2018174943A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11261785B2 (en) * 2017-06-06 2022-03-01 Raytheon Company Flight vehicle air breathing engine with isolator having bulged section
US11002223B2 (en) 2017-12-06 2021-05-11 Raytheon Company Flight vehicle with air inlet isolator having wedge on inner mold line
CN111977001B (zh) * 2019-05-24 2025-10-31 中科灵动航空科技成都有限公司 一种无人机保护罩及旋翼无人机
CN112555052B (zh) * 2020-12-04 2021-10-01 中国人民解放军国防科技大学 一种收缩型隔离段及超燃冲压发动机
US12600454B2 (en) 2024-09-06 2026-04-14 Rtx Corporation Inlet vane forward of aircraft propulsion system airflow inlet
CN120007467A (zh) * 2025-02-24 2025-05-16 南京航空航天大学 一种进气道的掺混结构

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US2694357A (en) * 1950-07-18 1954-11-16 Chance Vought Aircraft Inc Boundary layer energization for flush inlets
US2989846A (en) 1958-02-12 1961-06-27 Lear Inc Shock wave sensing device
GB911074A (en) 1959-01-28 1962-11-21 English Electric Co Ltd Improvements in and relating to ram jet propelled aircraft
US3777488A (en) * 1961-06-23 1973-12-11 Garrett Corp Method and apparatus for reaction propulsion
US3741285A (en) * 1968-07-09 1973-06-26 A Kuethe Boundary layer control of flow separation and heat exchange
US5082206A (en) 1988-07-25 1992-01-21 General Electric Company Hypersonic flight vehicle
US5058837A (en) * 1989-04-07 1991-10-22 Wheeler Gary O Low drag vortex generators
US5114099A (en) * 1990-06-04 1992-05-19 W. L. Chow Surface for low drag in turbulent flow
US5881758A (en) 1996-03-28 1999-03-16 The Boeing Company Internal compression supersonic engine inlet
US6793175B1 (en) 1999-08-25 2004-09-21 The Boeing Company Supersonic external-compression diffuser and method for designing same
US7048229B2 (en) 2000-09-26 2006-05-23 Techland Research, Inc. Low sonic boom inlet for supersonic aircraft
US6907724B2 (en) 2002-09-13 2005-06-21 The Boeing Company Combined cycle engines incorporating swirl augmented combustion for reduced volume and weight and improved performance
US7216474B2 (en) 2004-02-19 2007-05-15 Aerojet-General Corporation Integrated air inlet system for multi-propulsion aircraft engines
US20070235590A1 (en) * 2006-01-31 2007-10-11 Kokoshkin Roman N Vortex generator
US20080060361A1 (en) 2006-09-07 2008-03-13 Pratt & Whitney Rocketdyne, Inc. Multi-height ramp injector scramjet combustor
US7797943B2 (en) 2006-10-18 2010-09-21 Aerojet-General Corporation Core burning for scramjet engines
US7762077B2 (en) 2006-12-05 2010-07-27 Pratt & Whitney Rocketdyne, Inc. Single-stage hypersonic vehicle featuring advanced swirl combustion
US20080128547A1 (en) 2006-12-05 2008-06-05 Pratt & Whitney Rocketdyne, Inc. Two-stage hypersonic vehicle featuring advanced swirl combustion
RU2343297C1 (ru) 2007-04-24 2009-01-10 Институт теоретической и прикладной механики им. С.А. Христиановича СО РАН (ИТПМ СО РАН) Сверхзвуковой воздухозаборник
US8528601B2 (en) * 2009-03-30 2013-09-10 The Regents Of The University Of Michigan Passive boundary layer control elements
US8656957B2 (en) * 2009-09-30 2014-02-25 The Board Of Trustees Of The University Of Illinois Vortex generators to control boundary layer interactions
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RU2472956C2 (ru) 2011-04-29 2013-01-20 Открытое акционерное общество "ОКБ Сухого" Сверхзвуковой регулируемый воздухозаборник
US9447731B1 (en) 2012-08-15 2016-09-20 The Boeing Company Supersonic elliptical ramp inlet
US20140224949A1 (en) 2013-02-13 2014-08-14 Dale Mark Track Guard
US9884688B2 (en) 2013-02-14 2018-02-06 Gulfstream Aerospace Corporation Propulsion system using large scale vortex generators for flow redistribution and supersonic aircraft equipped with the propulsion system
JP6719933B2 (ja) 2016-03-16 2020-07-08 三菱重工業株式会社 ジェットエンジン、飛しょう体、および、ジェットエンジンの動作方法
US11261785B2 (en) * 2017-06-06 2022-03-01 Raytheon Company Flight vehicle air breathing engine with isolator having bulged section

Also Published As

Publication number Publication date
WO2018174943A1 (en) 2018-09-27
US11204000B2 (en) 2021-12-21
EP3601766B1 (en) 2021-12-08
ES2902526T3 (es) 2022-03-28
EP3601766A1 (en) 2020-02-05
US20180274486A1 (en) 2018-09-27

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