WO1997025527A1 - Procede d'acceleration de statoreacteur supersonique - Google Patents

Procede d'acceleration de statoreacteur supersonique Download PDF

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Publication number
WO1997025527A1
WO1997025527A1 PCT/RU1997/000048 RU9700048W WO9725527A1 WO 1997025527 A1 WO1997025527 A1 WO 1997025527A1 RU 9700048 W RU9700048 W RU 9700048W WO 9725527 A1 WO9725527 A1 WO 9725527A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
air
sκachκοv
vοzduχa
temperature
Prior art date
Application number
PCT/RU1997/000048
Other languages
English (en)
Russian (ru)
Inventor
Mikhail Yakovlevich Blinchevsky
Original Assignee
Yalestown Corporation N.V.
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 Yalestown Corporation N.V. filed Critical Yalestown Corporation N.V.
Priority to AU20475/97A priority Critical patent/AU2047597A/en
Publication of WO1997025527A1 publication Critical patent/WO1997025527A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C30/00—Supersonic type aircraft
    • 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

Definitions

  • Fig. 1 the SC is shown schematically in the flight mode with speeds of less than 6-8 numbers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Junction Field-Effect Transistors (AREA)

Abstract

Cette invention concerne un procédé d'accélération de statoréacteur supersonique conçu principalement pour des avions spatiaux, lequel procédé consiste à comprimer l'air à l'aide d'un système de création d'ondes de choc externes qui s'exercent sur les éléments fixes du fuselage, et d'ondes de choc internes qui sont générées par des éléments régulateurs dans le canal d'écoulement du réacteur. On procède ensuite à la combustion détonante du carburant dans la chambre de combustion, puis à la détente des gaz dans la tuyère. Ce procédé se caractérise par le fait que lors d'un vol à des vitesses inférieures à Mach 6 - 8, le carburant est brûlé après une admission qui s'effectue de manière répartie sur la longueur de la chambre de combustion qui va s'élargissant, ceci jusqu'à ce que l'on atteigne une température critique. Lorsque la vitesse vol dépasse Mach 6 - 8, l'admission répartie du carburant est interrompue et ce dernier est injecté dans le flux d'air en arrière du système externe d'ondes de choc, et devant la prise d'air du réacteur, là où la température de l'air est inférieure au point d'inflammation du carburant. Le réglage du canal d'écoulement permet de former des chocs de compression dans la prise d'air de sorte qu'après la génération des ondes de choc, la composante normale du nombre de Mach est égale à un, tandis que la température de l'air dépasse le point d'inflammation du carburant.
PCT/RU1997/000048 1996-10-17 1997-03-04 Procede d'acceleration de statoreacteur supersonique WO1997025527A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU20475/97A AU2047597A (en) 1996-10-17 1997-03-04 Method of accelerating a supersonic ramjet engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU96120108A RU2101536C1 (ru) 1996-10-17 1996-10-17 Способ разгона сверхзвукового прямоточного воздушно-реактивного двигателя
RU96120108 1996-10-17

Publications (1)

Publication Number Publication Date
WO1997025527A1 true WO1997025527A1 (fr) 1997-07-17

Family

ID=20186352

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1997/000048 WO1997025527A1 (fr) 1996-10-17 1997-03-04 Procede d'acceleration de statoreacteur supersonique

Country Status (3)

Country Link
AU (1) AU2047597A (fr)
RU (1) RU2101536C1 (fr)
WO (1) WO1997025527A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110925095A (zh) * 2019-12-02 2020-03-27 西北工业大学 冲压发动机冷却油超温处理方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777487A (en) * 1961-02-09 1973-12-11 Garrett Corp Method and apparatus for reaction propulsion
US3777488A (en) * 1961-06-23 1973-12-11 Garrett Corp Method and apparatus for reaction propulsion
WO1988008927A1 (fr) * 1987-05-05 1988-11-17 United Technologies Corporation Pre-allumeur de pilotage pour combustion supersonique
EP0370209A1 (fr) * 1988-10-06 1990-05-30 The Boeing Company Moteur pour véhicles à vitesse lente jusqu'à la vitesse hypersonique
FR2658868A1 (fr) * 1990-02-28 1991-08-30 Gen Electric Moteur de statoreacteur a combustion supersonique et procede de fonctionnement d'un tel moteur.
US5081831A (en) * 1989-03-23 1992-01-21 General Electric Company Scramjet combustor
SU1796040A3 (en) * 1991-07-22 1993-02-15 Vladimir A Levin Device for producing thrust

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777487A (en) * 1961-02-09 1973-12-11 Garrett Corp Method and apparatus for reaction propulsion
US3777488A (en) * 1961-06-23 1973-12-11 Garrett Corp Method and apparatus for reaction propulsion
WO1988008927A1 (fr) * 1987-05-05 1988-11-17 United Technologies Corporation Pre-allumeur de pilotage pour combustion supersonique
EP0370209A1 (fr) * 1988-10-06 1990-05-30 The Boeing Company Moteur pour véhicles à vitesse lente jusqu'à la vitesse hypersonique
US5081831A (en) * 1989-03-23 1992-01-21 General Electric Company Scramjet combustor
FR2658868A1 (fr) * 1990-02-28 1991-08-30 Gen Electric Moteur de statoreacteur a combustion supersonique et procede de fonctionnement d'un tel moteur.
SU1796040A3 (en) * 1991-07-22 1993-02-15 Vladimir A Levin Device for producing thrust

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110925095A (zh) * 2019-12-02 2020-03-27 西北工业大学 冲压发动机冷却油超温处理方法
CN110925095B (zh) * 2019-12-02 2021-07-06 西北工业大学 冲压发动机冷却油超温处理方法

Also Published As

Publication number Publication date
RU2101536C1 (ru) 1998-01-10
AU2047597A (en) 1997-08-01

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