[go: up one dir, main page]

FR3137131B1 - Module de turbomachine équipé d’un raccord fluidique - Google Patents

Module de turbomachine équipé d’un raccord fluidique Download PDF

Info

Publication number
FR3137131B1
FR3137131B1 FR2206216A FR2206216A FR3137131B1 FR 3137131 B1 FR3137131 B1 FR 3137131B1 FR 2206216 A FR2206216 A FR 2206216A FR 2206216 A FR2206216 A FR 2206216A FR 3137131 B1 FR3137131 B1 FR 3137131B1
Authority
FR
France
Prior art keywords
transfer device
reducer
fluid
housing
circuit
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
FR2206216A
Other languages
English (en)
Other versions
FR3137131A1 (fr
Inventor
Jean Charles Olivier Roda
Julien Fabien Patrick Becoulet
Vincent François Georges Millier
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 FR2206216A priority Critical patent/FR3137131B1/fr
Publication of FR3137131A1 publication Critical patent/FR3137131A1/fr
Application granted granted Critical
Publication of FR3137131B1 publication Critical patent/FR3137131B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/79—Bearing, support or actuation arrangements therefor
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05D2270/00—Control
    • F05D2270/60—Control system actuates means
    • F05D2270/64—Hydraulic actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Module de turbomachine comportant une soufflante comprenant des aubes à calage variable, un réducteur de vitesse, un système de changement de pas des aubes, agencé en amont du réducteur et comportant un actionneur fluidique, un dispositif de transfert de fluide (94) en amont du réducteur et configuré pour alimenter en fluide l’actionneur, un circuit (90) d’amenée de fluide dont une partie traverse le réducteur et est reliée au dispositif de transfert, le module comprenant au moins un raccord (100) fluidique du circuit au dispositif de transfert, avec une forme allongée le long d’un axe d’allongement (Y) et comprenant : - un premier embout (101) monté dans un premier logement (103) du dispositif de transfert, et - un second embout (102) monté dans un second logement (104) du circuit, et au moins l’un des embouts étant apte à coulisser à l’intérieur du logement correspondant, ou vis-à-vis de l’autre des embouts. Figure pour l’abrégé : Figure 4
FR2206216A 2022-06-23 2022-06-23 Module de turbomachine équipé d’un raccord fluidique Active FR3137131B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2206216A FR3137131B1 (fr) 2022-06-23 2022-06-23 Module de turbomachine équipé d’un raccord fluidique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206216 2022-06-23
FR2206216A FR3137131B1 (fr) 2022-06-23 2022-06-23 Module de turbomachine équipé d’un raccord fluidique

Publications (2)

Publication Number Publication Date
FR3137131A1 FR3137131A1 (fr) 2023-12-29
FR3137131B1 true FR3137131B1 (fr) 2024-05-17

Family

ID=83280564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206216A Active FR3137131B1 (fr) 2022-06-23 2022-06-23 Module de turbomachine équipé d’un raccord fluidique

Country Status (1)

Country Link
FR (1) FR3137131B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170167507A1 (en) * 2015-12-09 2017-06-15 General Electric Company Method and system for a pitch change mechanism hydraulic fluid transfer sleeve
ITUA20162739A1 (it) * 2016-04-20 2017-10-20 Ge Avio Srl Gruppo provvisto di un organo rotante di supporto e di un'unita' di trasferimento olio per trasferire olio a tale organo rotante di supporto

Also Published As

Publication number Publication date
FR3137131A1 (fr) 2023-12-29

Similar Documents

Publication Publication Date Title
US8011392B2 (en) Piping having fluid-mixing region
FR3130874B1 (fr) Module de turbomachine equipe d’un systeme de changement de pas et d’un dispostif de transfert de fluide a emmanchement en aveugle
FR3130895B1 (fr) Module de turbomachine equipe d’un systeme de changement de pas et d’un dispostif de transfert de fluide
RU2008149603A (ru) Гондола турбореактивного двигателя, снабженная средствами снижения шума, создаваемого этим двигателем
MY139148A (en) Turbomachine blade with fluidically cooled shroud
US10634165B2 (en) Pumping apparatus having a flow guiding element
HK1120858A1 (en) Sensor unit for fluids
FR3137131B1 (fr) Module de turbomachine équipé d’un raccord fluidique
JP3848934B2 (ja) 空気流量測定装置
FR2864324B1 (fr) Embout d'extremite pour assemblage combustible a nez d'orientation de l'ecoulement du fluide refrigerant et assemblage correspondant
JP5357223B2 (ja) 細管式粘度計
FR3088704B1 (fr) Diffuseur d’air avec un moyen d’éclairage
US1145222A (en) Means for increasing the velocity of fluids for metering purposes.
FR3108659B1 (fr) Rotor de turbine comprenant un dispositif de régulation du débit de fluide de refroidissement et turbomachine comprenant un tel rotor
EP3480048B1 (fr) Support de tube de réservoir pour un réservoir ayant une ouverture d'évacuation déviée
SE532497C2 (sv) Terminal för en luftströmning
SE449031B (sv) Ventilanordning av kultyp, spec for hoga tryckforhallanden
CN207763755U (zh) 一种用于涡轮流量计的导流器
CN111272385B (zh) 一种用于可视化管内强瞬变空化流的试验装置
FR3099791B1 (fr) Dispositif d'accrochage d'un boîtier d'alimentation en air d'un dispositif de refroidissement d'un carter de turbomachine
RU226877U1 (ru) Струйный аппарат
ATE363603T1 (de) Vorrichtung zur zustandsdiagnose einer fluidtechnischen komponente, insbesondere eines fluidikzylinders
RU2778443C2 (ru) Устройство и способ для измерения скорости и расхода потока текучей среды
JP2005292026A (ja) 継手及びこれを用いた流体装置
FR3139046B1 (fr) Assemblage comportant un module de refroidissement

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20231229

PLFP Fee payment

Year of fee payment: 3