GB2274881B - A multi-mode engine integrating the following modes:ejector using liquefied or cooled turbocompressed air;ramjet,and super ramjet - Google Patents

A multi-mode engine integrating the following modes:ejector using liquefied or cooled turbocompressed air;ramjet,and super ramjet

Info

Publication number
GB2274881B
GB2274881B GB9401592A GB9401592A GB2274881B GB 2274881 B GB2274881 B GB 2274881B GB 9401592 A GB9401592 A GB 9401592A GB 9401592 A GB9401592 A GB 9401592A GB 2274881 B GB2274881 B GB 2274881B
Authority
GB
United Kingdom
Prior art keywords
ramjet
turbocompressed
ejector
liquefied
super
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.)
Expired - Fee Related
Application number
GB9401592A
Other versions
GB2274881A (en
GB9401592D0 (en
Inventor
Clotilde Pauron
David Tonon
Eric Hermant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP SA
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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Publication of GB9401592D0 publication Critical patent/GB9401592D0/en
Publication of GB2274881A publication Critical patent/GB2274881A/en
Application granted granted Critical
Publication of GB2274881B publication Critical patent/GB2274881B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02K7/18—Composite ram-jet/rocket engines
    • 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
    • F02C7/042—Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
    • 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
    • F02K7/16—Composite ram-jet/turbo-jet engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Supercharger (AREA)
  • Jet Pumps And Other Pumps (AREA)
GB9401592A 1993-02-05 1994-01-27 A multi-mode engine integrating the following modes:ejector using liquefied or cooled turbocompressed air;ramjet,and super ramjet Expired - Fee Related GB2274881B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301319A FR2701293B1 (en) 1993-02-05 1993-02-05 Combined engine incorporating ejector modes with turbocharged air cooled or liquefied ramjet and super ramjet.

Publications (3)

Publication Number Publication Date
GB9401592D0 GB9401592D0 (en) 1994-03-23
GB2274881A GB2274881A (en) 1994-08-10
GB2274881B true GB2274881B (en) 1996-10-02

Family

ID=9443798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9401592A Expired - Fee Related GB2274881B (en) 1993-02-05 1994-01-27 A multi-mode engine integrating the following modes:ejector using liquefied or cooled turbocompressed air;ramjet,and super ramjet

Country Status (5)

Country Link
JP (1) JPH06241119A (en)
DE (1) DE4402941B4 (en)
FR (1) FR2701293B1 (en)
GB (1) GB2274881B (en)
RU (1) RU94003399A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775499B1 (en) * 1998-02-27 2000-05-05 Aerospatiale MIXED ENGINE CAPABLE OF IMPLEMENTING AT LEAST ONE STATOREACTOR MODE AND ONE SUPERSTATOREACTOR MODE
DE10033653A1 (en) * 2000-06-16 2002-03-07 Sandor Nagy Drive system for e.g. aircraft, is formed multistage with drives units such that the drive system is combined with at least one negative pressure system
EP1172544A1 (en) * 2000-07-14 2002-01-16 Techspace Aero S.A. Combined turbo and rocket engine with air liquefier and air separator
DE10126632A1 (en) * 2000-08-08 2002-09-12 Sandor Nagy Combination propulsion system pref. for aircraft has thrust vector control, also useable as lifting device, located behind multistage vacuum system or ram jet engines
US8572946B2 (en) 2006-12-04 2013-11-05 Firestar Engineering, Llc Microfluidic flame barrier
US7886516B2 (en) * 2006-12-18 2011-02-15 Aerojet-General Corporation Combined cycle integrated combustor and nozzle system
AU2010271455A1 (en) 2009-07-07 2012-02-09 Firestar Engineering Llc Aluminum porous media
WO2011152912A2 (en) * 2010-03-12 2011-12-08 Firestar Engineering, Llc Supersonic combustor rocket nozzle
GB201400497D0 (en) * 2014-01-11 2014-02-26 Lewis Stephen D Low weight aircraft engine intake pre-cooler
CN103806968B (en) * 2014-03-10 2016-06-22 苟仲武 A kind of liquid air TRT and method of work
CN103835766A (en) * 2014-03-19 2014-06-04 苟仲武 Efficient energy-saving power generation method and system
JP6310293B2 (en) * 2014-03-26 2018-04-11 三菱重工業株式会社 Combustor, jet engine, flying object, and operation method of jet engine
JP6310292B2 (en) 2014-03-26 2018-04-11 三菱重工業株式会社 Combustor, jet engine, flying object, and operation method of jet engine
CN105298682B (en) * 2015-11-11 2017-03-22 沈阳黎明航空发动机(集团)有限责任公司 Cold thrust augmentation exhaust nozzle for aircraft engine
CN106150566B (en) * 2016-08-26 2018-08-21 朱小波 A kind of generating equipment based on compressed air-driven technology
CN106968835B (en) * 2017-04-14 2018-07-06 西北工业大学 Full runner is combined in a kind of rocket punching press of wide scope work
GB201808352D0 (en) 2018-05-22 2018-07-11 Rolls Royce Plc Air intake system
CN114396341A (en) * 2022-01-05 2022-04-26 北京航空航天大学 Intermediate circulation heat dissipation system for combined engine
WO2023238148A1 (en) * 2022-06-06 2023-12-14 Supnekar Subhash Internal combustion jet engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB805418A (en) * 1955-10-05 1958-12-03 Power Jets Res & Dev Ltd Jet propulsion plant
GB971223A (en) * 1962-12-17 1964-09-30 Rolls Royce Gas turbine power plant
US5014508A (en) * 1989-03-18 1991-05-14 Messerschmitt-Boelkow-Blohm Gmbh Combination propulsion system for a flying craft
US5052176A (en) * 1988-09-28 1991-10-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Combination turbojet-ramjet-rocket propulsion system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288859B (en) * 1965-04-14 1969-02-06 Daimler Benz Ag Control device for fluid-operated devices, in particular for the hydraulic operation of windows, door locks or the like in motor vehicles
US3981144A (en) * 1975-10-28 1976-09-21 The United States Of America As Represented By The Secretary Of The Air Force Dual stage supersonic diffuser
DE3617757C1 (en) * 1986-05-30 1987-07-02 Erno Raumfahrttechnik Gmbh, 2800 Bremen, De
GB2222635B (en) * 1987-10-24 1992-05-27 British Aerospace Propulsion units for aerospace vehicles
DE3912331A1 (en) * 1989-01-19 1990-10-18 Mtu Muenchen Gmbh Nozzle for hypersonic turbo-ram-jet engine
US5094070A (en) * 1989-04-14 1992-03-10 Mtu Motoren- Und Turbinen Union Munchin Gmbh Propelling nozzle for a hypersonic jet plane
DE3942022A1 (en) * 1989-12-20 1991-06-27 Mtu Muenchen Gmbh METHOD AND DEVICE FOR COOLING AN AIRCRAFT ENGINE
DE4016897C1 (en) * 1990-05-25 1991-06-06 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Method of obtaining liq. oxygen in hypersonic flight - uses turbine which reduces pressure of entering air and cools it before liquefying and sepg. into oxygen and nitrogen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB805418A (en) * 1955-10-05 1958-12-03 Power Jets Res & Dev Ltd Jet propulsion plant
GB971223A (en) * 1962-12-17 1964-09-30 Rolls Royce Gas turbine power plant
US5052176A (en) * 1988-09-28 1991-10-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Combination turbojet-ramjet-rocket propulsion system
US5014508A (en) * 1989-03-18 1991-05-14 Messerschmitt-Boelkow-Blohm Gmbh Combination propulsion system for a flying craft

Also Published As

Publication number Publication date
FR2701293B1 (en) 1995-04-28
FR2701293A1 (en) 1994-08-12
GB2274881A (en) 1994-08-10
JPH06241119A (en) 1994-08-30
DE4402941A1 (en) 1994-08-11
GB9401592D0 (en) 1994-03-23
DE4402941B4 (en) 2005-01-20
RU94003399A (en) 1997-04-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080127