FR2453984A1 - Divergent de tuyere de propulseur a vanne incorporee - Google Patents

Divergent de tuyere de propulseur a vanne incorporee

Info

Publication number
FR2453984A1
FR2453984A1 FR7909500A FR7909500A FR2453984A1 FR 2453984 A1 FR2453984 A1 FR 2453984A1 FR 7909500 A FR7909500 A FR 7909500A FR 7909500 A FR7909500 A FR 7909500A FR 2453984 A1 FR2453984 A1 FR 2453984A1
Authority
FR
France
Prior art keywords
closed
vent
valve
jet
pressure differential
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
Application number
FR7909500A
Other languages
English (en)
Other versions
FR2453984B1 (fr
Inventor
Paul Donguy
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
Priority to FR7909500A priority Critical patent/FR2453984A1/fr
Publication of FR2453984A1 publication Critical patent/FR2453984A1/fr
Application granted granted Critical
Publication of FR2453984B1 publication Critical patent/FR2453984B1/fr
Granted 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
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/80—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control
    • F02K9/82—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control by injection of a secondary fluid into the rocket exhaust gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

DIVERGENT A VANNE INCORPOREE. UNE VANNE 10 EST LOGEE DANS UN PROPULSEUR ET COMPORTE UNE PIECE MOBILE 11 POUR FERMER OU OUVRIR UN PASSAGE D'INJECTION 13 ENTRE LA CHAMBRE DE COMBUSTION 20 ET LE DIVERGENT DE LA TUYERE 30. UN CLAPET EXTERIEUR 18 EST PREVU AU BOUT D'UN CONDUIT D'ECHAPPEMENT 16 POUR PROVOQUER, LORSQU'IL EST MANOEUVRE, L'ETABLISSEMENT D'UNE PRESSION DIFFERENTIELLE QUI COMMANDE LE DEPLACEMENT DE LA PIECE 11. L'INVENTION EST UTILISABLE POUR COMMANDER LA DEVIATION DU JET DANS UNE TUYERE DE PROPULSEUR A PROPERGOL SOLIDE PAR INJECTION DE GAZ CHAUDS DANS LA TUYERE.
FR7909500A 1979-04-13 1979-04-13 Divergent de tuyere de propulseur a vanne incorporee Granted FR2453984A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7909500A FR2453984A1 (fr) 1979-04-13 1979-04-13 Divergent de tuyere de propulseur a vanne incorporee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909500A FR2453984A1 (fr) 1979-04-13 1979-04-13 Divergent de tuyere de propulseur a vanne incorporee

Publications (2)

Publication Number Publication Date
FR2453984A1 true FR2453984A1 (fr) 1980-11-07
FR2453984B1 FR2453984B1 (fr) 1983-04-08

Family

ID=9224338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909500A Granted FR2453984A1 (fr) 1979-04-13 1979-04-13 Divergent de tuyere de propulseur a vanne incorporee

Country Status (1)

Country Link
FR (1) FR2453984A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419120A (en) * 1993-06-07 1995-05-30 Societe Europeenne De Propulsion Device for purging combustion residues

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419120A (en) * 1993-06-07 1995-05-30 Societe Europeenne De Propulsion Device for purging combustion residues

Also Published As

Publication number Publication date
FR2453984B1 (fr) 1983-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse