FR3074555B1 - Dispositif de raccord fluidique axial entre deux organes hydrauliques - Google Patents

Dispositif de raccord fluidique axial entre deux organes hydrauliques Download PDF

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Publication number
FR3074555B1
FR3074555B1 FR1761503A FR1761503A FR3074555B1 FR 3074555 B1 FR3074555 B1 FR 3074555B1 FR 1761503 A FR1761503 A FR 1761503A FR 1761503 A FR1761503 A FR 1761503A FR 3074555 B1 FR3074555 B1 FR 3074555B1
Authority
FR
France
Prior art keywords
end piece
connection device
fluidic connection
hydraulic devices
male
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.)
Active
Application number
FR1761503A
Other languages
English (en)
Other versions
FR3074555A1 (fr
Inventor
Kevin Auber
Audrey Barsi-Palacio Maelle
Trisha Khanna
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1761503A priority Critical patent/FR3074555B1/fr
Publication of FR3074555A1 publication Critical patent/FR3074555A1/fr
Application granted granted Critical
Publication of FR3074555B1 publication Critical patent/FR3074555B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0225—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means without sealing rings
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/222—Fuel flow conduits, e.g. manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • 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
    • F05D2240/00—Components
    • F05D2240/35—Combustors or associated equipment

Abstract

Dispositif de raccord (9) comprenant un embout mâle (10) raccordé avec un embout femelle (11), ledit embout mâle (10) comprenant une voie primaire (14) entourant une voie secondaire (15) respectivement en communication avec un chemin primaire (16) et un chemin secondaire (17) dudit embout femelle (11), ledit embout mâle (10) comprenant une surface bombée (21) insérée dans un trou (22) dudit embout femelle (11) de sorte que ladite surface bombée (21) soit en contact circonférentiel avec une face interne (23) dudit trou (22), ledit dispositif (9) comprenant un écrou (12) comportant un épaulement interne (24) en appui avec un épaulement externe (25) dudit embout femelle (11) et une portion taraudée (26) recevant une portion filetée (27) dudit embout mâle (10).
FR1761503A 2017-12-01 2017-12-01 Dispositif de raccord fluidique axial entre deux organes hydrauliques Active FR3074555B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1761503A FR3074555B1 (fr) 2017-12-01 2017-12-01 Dispositif de raccord fluidique axial entre deux organes hydrauliques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1761503 2017-12-01
FR1761503A FR3074555B1 (fr) 2017-12-01 2017-12-01 Dispositif de raccord fluidique axial entre deux organes hydrauliques

Publications (2)

Publication Number Publication Date
FR3074555A1 FR3074555A1 (fr) 2019-06-07
FR3074555B1 true FR3074555B1 (fr) 2019-12-13

Family

ID=62455543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1761503A Active FR3074555B1 (fr) 2017-12-01 2017-12-01 Dispositif de raccord fluidique axial entre deux organes hydrauliques

Country Status (1)

Country Link
FR (1) FR3074555B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121956A1 (fr) * 2021-04-15 2022-10-21 Safran Helicopter Engines Canalisation de turbomachine a moyen de restriction de debit amovible
FR3126471B1 (fr) * 2021-08-27 2023-11-03 Safran Aircraft Engines Ensemble de turbomachine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261240A (en) * 1992-09-23 1993-11-16 General Electric Company Fuel shroud system with spherical ferrule/drain can interface
FR2886370B1 (fr) * 2005-05-27 2008-10-10 Snecma Moteurs Sa Dispositif de raccordement de deux elements tels qu'un conduit d'alimentation en carburant et un injecteur
US9194297B2 (en) * 2010-12-08 2015-11-24 Parker-Hannifin Corporation Multiple circuit fuel manifold

Also Published As

Publication number Publication date
FR3074555A1 (fr) 2019-06-07

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