FR2894618A1 - Dispositif de lubrication pour moteur d'avion - Google Patents

Dispositif de lubrication pour moteur d'avion Download PDF

Info

Publication number
FR2894618A1
FR2894618A1 FR9013507A FR9013507A FR2894618A1 FR 2894618 A1 FR2894618 A1 FR 2894618A1 FR 9013507 A FR9013507 A FR 9013507A FR 9013507 A FR9013507 A FR 9013507A FR 2894618 A1 FR2894618 A1 FR 2894618A1
Authority
FR
France
Prior art keywords
oil
pump
reservoir
lubricator
moving parts
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.)
Withdrawn
Application number
FR9013507A
Other languages
English (en)
French (fr)
Inventor
Normann John Wedlake
Christopher Wright
Robin Mcgregor Coleman
John Anthony Rumbelow
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2894618A1 publication Critical patent/FR2894618A1/fr
Withdrawn legal-status Critical Current

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
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • F01D25/20—Lubricating arrangements using lubrication pumps
    • 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
    • F16N—LUBRICATING
    • F16N17/00—Lubrication of machines or apparatus working under extreme conditions
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FR9013507A 1989-11-03 1990-10-31 Dispositif de lubrication pour moteur d'avion Withdrawn FR2894618A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8924909A GB2436425B (en) 1989-11-03 1989-11-03 Improvements in or relating to lubrication systems for aircraft engines

Publications (1)

Publication Number Publication Date
FR2894618A1 true FR2894618A1 (fr) 2007-06-15

Family

ID=37909045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013507A Withdrawn FR2894618A1 (fr) 1989-11-03 1990-10-31 Dispositif de lubrication pour moteur d'avion

Country Status (5)

Country Link
US (1) US7905325B1 (OSRAM)
DE (1) DE4034012A1 (OSRAM)
FR (1) FR2894618A1 (OSRAM)
GB (1) GB2436425B (OSRAM)
IT (1) IT9021897A1 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9051878B2 (en) 2011-06-22 2015-06-09 Hamilton Sundstrand Corporation Engine bearing compartment
US9470303B2 (en) 2013-10-08 2016-10-18 Sikorsky Aircraft Corporation Self scavenging gear shield
AU2015101896A4 (en) 2014-02-05 2017-07-27 Orbital Australia Pty Ltd Engine Lubrication System
US9989083B2 (en) 2015-05-26 2018-06-05 Pratt & Whitney Canada Corp. Seal and bearing assembly for a gas turbine engine and method of assembling same
US11428163B2 (en) * 2018-12-18 2022-08-30 Raytheon Technologies Corporation Two tier lubrication system
US12258904B2 (en) * 2022-04-29 2025-03-25 General Electric Company Passive auxiliary lubrication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH557952A (de) * 1972-11-08 1975-01-15 Bbc Sulzer Turbomaschinen Gasturbinenanlage.
DE2535220A1 (de) * 1975-08-07 1977-02-24 Motoren Turbinen Union Gasturbinenanlage fuer den antrieb eines kraftfahrzeuges
US4157744A (en) * 1977-07-18 1979-06-12 Capriotti Lawrence J Lubricating and cooling engine system component
GB2042649B (en) * 1979-02-19 1983-06-15 Avco Corp Lubrication system
GB2084266B (en) * 1980-09-26 1984-12-19 Rolls Royce Oil system for aircraft gas turbine engine
US4648485A (en) * 1985-10-04 1987-03-10 United Technologies Corporation Radial scoop construction
DE3714990A1 (de) * 1987-05-06 1988-12-01 Mtu Muenchen Gmbh Propfan-turbotriebwerk

Also Published As

Publication number Publication date
US7905325B1 (en) 2011-03-15
GB2436425A (en) 2007-09-26
GB8924909D0 (en) 2007-03-28
DE4034012A1 (de) 2009-02-26
IT9021897A0 (OSRAM) 1990-10-29
GB2436425B (en) 2008-06-11
IT9021897A1 (it) 1992-04-29

Similar Documents

Publication Publication Date Title
EP2801707B1 (fr) Circuit de lubrification de turbomachine avec vanne anti-siphon pour windmilling
US9903227B2 (en) Lubrication system for a gear system of a gas turbine
EP2799674A1 (en) Lubrication oil system for a reduction gearbox
EP2909450B1 (fr) Trompe a jet pour depressuriser des enceintes de lubrification d'une turbomachine a doubles injecteurs independants
CA2968251C (fr) Palier lisse auto-centrant
EP1375941A1 (fr) Palier à roulement étanche amorti à l'huile
FR2491141A1 (fr) Dispositif d'alimentation en huile pour moteur d'avion a turbine a gaz
FR2628481A1 (fr) Groupe de secours pour aeronef a reaction et procede pour fournir de l'energie de secours a bord d'un aeronef a reaction
CA2949818A1 (fr) Boite d'engrenages de turbomachine d'aeronef
CA2874707A1 (fr) Palier a moyen de lubrification et systeme pour changer le pas des pales d'une helice de turbopropulseur d'aeronef, equipe dudit palier
EP3247924B1 (fr) Intégration d'une pompe en fût de pignon
FR3056269A1 (fr) Dispositif de rupture d'arbre
FR3013325A1 (fr) Dispositif d'alimentation en huile sous pression d'un actionneur lineaire de turbomachine
FR2894618A1 (fr) Dispositif de lubrication pour moteur d'avion
EP3430243A1 (fr) Turboréacteur ayant un groupe lubrification des paliers simplifié
FR2961856A1 (fr) Trompe a jet pour enceinte de palier d'une turbomachine alimentee par l'huile de lubrification
FR3072714B1 (fr) Tube de transfert d'huile pour un systeme de commande de regulation du pas d'une helice de turbomachine
EP3430242B1 (fr) Turboréacteur ayant un groupe lubrification des paliers simplifié
EP4408738B1 (fr) Module pour une turbomachine d'aeronef
GB2144804A (en) Turbomachine starter lubrication system
WO2015075348A1 (fr) Dispositif de lubrification pour une turbomachine
EP4127417B1 (fr) Ensemble pour turbomachine d'aéronef comportant un système amelioré de lubrification d'un réducteur d'entrainement de soufflante
FR3034752A1 (fr) Dispositif de mise en depression d'une enceinte d'huile par un circuit d'alimentation en air d'aeronef
EP3366891B1 (fr) Système de génération d'énergie électrique
FR3086974A1 (fr) Boitier d'engrenages de turbomachine

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531