FR3047526B1 - OPTIMIZED GEOMETRY JET TROMPE, DEVICE, TURBOMACHINE, AND METHOD THEREOF - Google Patents

OPTIMIZED GEOMETRY JET TROMPE, DEVICE, TURBOMACHINE, AND METHOD THEREOF

Info

Publication number
FR3047526B1
FR3047526B1 FR1600201A FR1600201A FR3047526B1 FR 3047526 B1 FR3047526 B1 FR 3047526B1 FR 1600201 A FR1600201 A FR 1600201A FR 1600201 A FR1600201 A FR 1600201A FR 3047526 B1 FR3047526 B1 FR 3047526B1
Authority
FR
France
Prior art keywords
trompe
turbomachine
optimized geometry
jet
geometry jet
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
FR1600201A
Other languages
French (fr)
Other versions
FR3047526A1 (en
Inventor
Paul Laugt
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.)
Dassault Aviation SA
Original Assignee
Dassault Aviation 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 Dassault Aviation SA filed Critical Dassault Aviation SA
Priority to FR1600201A priority Critical patent/FR3047526B1/en
Publication of FR3047526A1 publication Critical patent/FR3047526A1/en
Application granted granted Critical
Publication of FR3047526B1 publication Critical patent/FR3047526B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • 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
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • 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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • 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
    • 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
    • F05D2260/609—Deoiling or demisting
    • 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
    • F05D2260/98—Lubrication
FR1600201A 2016-02-05 2016-02-05 OPTIMIZED GEOMETRY JET TROMPE, DEVICE, TURBOMACHINE, AND METHOD THEREOF Expired - Fee Related FR3047526B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1600201A FR3047526B1 (en) 2016-02-05 2016-02-05 OPTIMIZED GEOMETRY JET TROMPE, DEVICE, TURBOMACHINE, AND METHOD THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1600201A FR3047526B1 (en) 2016-02-05 2016-02-05 OPTIMIZED GEOMETRY JET TROMPE, DEVICE, TURBOMACHINE, AND METHOD THEREOF

Publications (2)

Publication Number Publication Date
FR3047526A1 FR3047526A1 (en) 2017-08-11
FR3047526B1 true FR3047526B1 (en) 2018-03-09

Family

ID=56101522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1600201A Expired - Fee Related FR3047526B1 (en) 2016-02-05 2016-02-05 OPTIMIZED GEOMETRY JET TROMPE, DEVICE, TURBOMACHINE, AND METHOD THEREOF

Country Status (1)

Country Link
FR (1) FR3047526B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571135B (en) * 2018-02-20 2020-07-15 Univ Cranfield Jet pump apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106804A (en) * 1936-03-23 1938-02-01 Ingersoll Rand Co Regulating device for thermocompressors
FR2050882A5 (en) * 1969-06-27 1971-04-02 Delas Condenseurs
GB2447677B (en) * 2007-03-21 2011-11-16 Honeywell Normalair Garrett Jet pump apparatus
JP6115344B2 (en) * 2013-06-18 2017-04-19 株式会社デンソー Ejector
FR3011583B1 (en) * 2013-10-03 2018-01-12 Safran Aircraft Engines JET TRUMP FOR DEPRESSURIZING LUBRICATING ENCLOSURES OF A COAXIAL INDEPENDENT INJECTOR TURBOMACHINE

Also Published As

Publication number Publication date
FR3047526A1 (en) 2017-08-11

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Year of fee payment: 2

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Effective date: 20170811

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Effective date: 20201005