FR940882A - Tuyère étagée - Google Patents

Tuyère étagée

Info

Publication number
FR940882A
FR940882A FR940882DA FR940882A FR 940882 A FR940882 A FR 940882A FR 940882D A FR940882D A FR 940882DA FR 940882 A FR940882 A FR 940882A
Authority
FR
France
Prior art keywords
stepped nozzle
stepped
nozzle
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
Application number
Other languages
English (en)
Inventor
Henri Coanda
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 filed Critical
Application granted granted Critical
Publication of FR940882A publication Critical patent/FR940882A/fr
Expired 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
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • 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
    • F02K7/12—Injection-induction jet engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/601—Fluid transfer using an ejector or a jet pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR940882D 1945-02-19 1945-02-19 Tuyère étagée Expired FR940882A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940882T 1945-02-19

Publications (1)

Publication Number Publication Date
FR940882A true FR940882A (fr) 1948-12-27

Family

ID=9465448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940882D Expired FR940882A (fr) 1945-02-19 1945-02-19 Tuyère étagée

Country Status (1)

Country Link
FR (1) FR940882A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970090C (de) * 1951-01-04 1958-08-21 Snecma Rueckstossduese fuer Rueckstosstriebwerke
DE1126685B (de) * 1958-12-05 1962-03-29 Schilde Maschb Ag Leitflaechenanordnung zum Ablenken und/oder Verteilen eines aus einem Zustroemkanal in einen Raum austretenden Luftstromes
DE1231569B (de) * 1956-07-24 1966-12-29 Sebac Nouvelle S A Linsenfoermiges Luftfahrzeug
US7461820B2 (en) 2001-05-11 2008-12-09 Graham Bond Grove Aerofoil arrangement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970090C (de) * 1951-01-04 1958-08-21 Snecma Rueckstossduese fuer Rueckstosstriebwerke
DE1231569B (de) * 1956-07-24 1966-12-29 Sebac Nouvelle S A Linsenfoermiges Luftfahrzeug
DE1126685B (de) * 1958-12-05 1962-03-29 Schilde Maschb Ag Leitflaechenanordnung zum Ablenken und/oder Verteilen eines aus einem Zustroemkanal in einen Raum austretenden Luftstromes
US7461820B2 (en) 2001-05-11 2008-12-09 Graham Bond Grove Aerofoil arrangement

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