FR2395402B1 - Circuit perfectionne de lubrification pour moteurs a turbine a gaz - Google Patents

Circuit perfectionne de lubrification pour moteurs a turbine a gaz

Info

Publication number
FR2395402B1
FR2395402B1 FR7807752A FR7807752A FR2395402B1 FR 2395402 B1 FR2395402 B1 FR 2395402B1 FR 7807752 A FR7807752 A FR 7807752A FR 7807752 A FR7807752 A FR 7807752A FR 2395402 B1 FR2395402 B1 FR 2395402B1
Authority
FR
France
Prior art keywords
gas turbine
turbine engines
lubrication circuit
improved lubrication
improved
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
FR7807752A
Other languages
English (en)
Other versions
FR2395402A1 (fr
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2395402A1 publication Critical patent/FR2395402A1/fr
Application granted granted Critical
Publication of FR2395402B1 publication Critical patent/FR2395402B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Rolling Contact Bearings (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
FR7807752A 1977-06-20 1978-03-17 Circuit perfectionne de lubrification pour moteurs a turbine a gaz Expired FR2395402B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/808,209 US4153141A (en) 1977-06-20 1977-06-20 Auxiliary oil supply system

Publications (2)

Publication Number Publication Date
FR2395402A1 FR2395402A1 (fr) 1979-01-19
FR2395402B1 true FR2395402B1 (fr) 1985-07-19

Family

ID=25198180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807752A Expired FR2395402B1 (fr) 1977-06-20 1978-03-17 Circuit perfectionne de lubrification pour moteurs a turbine a gaz

Country Status (6)

Country Link
US (1) US4153141A (fr)
JP (1) JPS548245A (fr)
DE (1) DE2811679A1 (fr)
FR (1) FR2395402B1 (fr)
GB (1) GB1597404A (fr)
IL (1) IL54100A (fr)

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US4271928A (en) * 1978-07-11 1981-06-09 Rolls-Royce Limited Lubricant supply device
US4284174A (en) * 1979-04-18 1981-08-18 Avco Corporation Emergency oil/mist system
FR2465079A1 (fr) * 1979-09-17 1981-03-20 Snecma Dispositif de graissage de secours par aerosol notamment pour engins volants
GB2059517B (en) * 1979-09-29 1983-06-22 Rolls Royce Lubrication system
DE3137947C2 (de) * 1980-09-26 1983-10-27 Rolls-Royce Ltd., London Für beliebige Flugmanöver taugliches Schmierölsystem für Gasturbinentriebwerke
US4390082A (en) * 1980-12-18 1983-06-28 Rotoflow Corporation Reserve lubricant supply system
DE3242366C2 (de) * 1982-11-16 1985-02-07 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Ölversorgungseinrichtung für beliebigen Flugsituationen aussetzbare Gasturbinentriebwerke
GB2135740B (en) * 1983-02-11 1986-02-12 Rolls Royce Gas turbine engine lubrication systems
US4574584A (en) * 1983-12-23 1986-03-11 United Technologies Corporation Method of operation for a gas turbine engine
US4561246A (en) * 1983-12-23 1985-12-31 United Technologies Corporation Bearing compartment for a gas turbine engine
DE3405366A1 (de) * 1984-02-15 1985-08-22 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Schmiermittelversorgungssystem
US4741155A (en) * 1985-12-09 1988-05-03 Allied-Signal Inc. Lubrication method and apparatus
US4697414A (en) * 1985-12-09 1987-10-06 The Garrett Corporation Lubrication apparatus
US4732236A (en) * 1986-04-16 1988-03-22 Sundstrand Corporation Dual impeller pump
US4856273A (en) * 1988-07-21 1989-08-15 General Motors Corporation Secondary oil system for gas turbine engine
US4858426A (en) * 1988-07-21 1989-08-22 General Motors Corporation Secondary oil system for gas turbine engine
US4858427A (en) * 1988-08-08 1989-08-22 General Motors Corporation Secondary oil system for gas turbine engine
US4891934A (en) * 1988-10-31 1990-01-09 General Motors Corporation Oil system for gas turbine engine
US4888947A (en) * 1988-10-31 1989-12-26 General Motors Corporation Secondary oil system
FR2638782B1 (fr) * 1988-11-09 1990-12-21 Snecma Circuit de lubrification des paliers d'un turboreacteur
US5040366A (en) * 1989-01-13 1991-08-20 General Electric Company Fluid transfer device
US4896890A (en) * 1989-07-10 1990-01-30 Ingersoll-Rand Company Oil scavenge check valve apparatus
US5245820A (en) * 1989-12-13 1993-09-21 Alliedsignal Inc. Air turbine starter with passive hydraulic capacitor
US5028205A (en) * 1989-12-14 1991-07-02 Ingersoll-Rand Company Oil scavenger system for a seal for a rotary shaft
JPH0442955U (fr) * 1990-08-08 1992-04-13
US5121599A (en) * 1991-02-21 1992-06-16 United Technologies Corporation Oil filtration system and method
US6463819B1 (en) * 2000-10-24 2002-10-15 Pratt & Whitney Canada Corp. Uninterruptible oil supply system
US20030097872A1 (en) * 2001-11-29 2003-05-29 Granitz Charles Robert System for reducing oil consumption in gas turbine engines
US7174997B2 (en) * 2003-07-03 2007-02-13 United Technologies Corporation Failure tolerant passive lubrication system
US7387189B2 (en) * 2003-08-14 2008-06-17 United Technologies Corp. Emergency lubrication system
US7506724B2 (en) * 2004-07-23 2009-03-24 Honeywell International Inc. Active gas turbine lubrication system flow control
US7743600B2 (en) * 2006-04-04 2010-06-29 United Technologies Corporation Gas turbine engine telemetry module
US7849668B2 (en) * 2006-10-25 2010-12-14 United Technologies Corporation Rotor brake and windmilling lubrication system for geared turbofan engine
US8020665B2 (en) * 2006-11-22 2011-09-20 United Technologies Corporation Lubrication system with extended emergency operability
US8215454B2 (en) 2006-11-22 2012-07-10 United Technologies Corporation Lubrication system with tolerance for reduced gravity
US8245818B2 (en) 2007-10-23 2012-08-21 Pratt & Whitney Canada Corp. Gas turbine oil scavenging system
US8181746B2 (en) * 2008-09-18 2012-05-22 United Technologies Corporation Continuous supply fluid reservoir
DE102008057455A1 (de) * 2008-11-14 2010-05-20 Aerodyn Engineering Gmbh Hydraulische Versorgungseinheit
US8307626B2 (en) * 2009-02-26 2012-11-13 United Technologies Corporation Auxiliary pump system for fan drive gear system
US8230835B2 (en) * 2009-03-10 2012-07-31 Honeywell International Inc. Emergency engine lubrication systems and methods
US8230974B2 (en) * 2009-05-22 2012-07-31 United Technologies Corporation Windmill and zero gravity lubrication system for a gas turbine engine
US8511055B2 (en) * 2009-05-22 2013-08-20 United Technologies Corporation Apparatus and method for providing damper liquid in a gas turbine
US8051869B2 (en) * 2009-05-22 2011-11-08 United Technologies Corporation Gravity operated valve
US8381878B2 (en) * 2009-11-12 2013-02-26 United Technologies Corporation Oil capture and bypass system
US9151327B2 (en) * 2010-06-11 2015-10-06 Siemens Aktiengesellschaft Backup lubrication system for a rotor bearing
US8893469B2 (en) 2011-06-22 2014-11-25 United Technologies Corporation Oil bypass channel deaerator for a geared turbofan engine
US9163717B2 (en) * 2012-04-30 2015-10-20 United Technologies Corporation Multi-piece fluid manifold for gas turbine engine
US9410448B2 (en) * 2012-05-31 2016-08-09 United Technologies Corporation Auxiliary oil system for negative gravity event
US9404381B2 (en) 2012-09-04 2016-08-02 United Technologies Corporation Turbine engine transmission gutter
US9366156B2 (en) 2012-09-28 2016-06-14 United Technologies Corporation Axial sealing gravity based siphon system
US9206741B2 (en) 2012-11-30 2015-12-08 United Technologies Corporation Fluid system with gravity controlled valve
US9765643B2 (en) 2012-12-19 2017-09-19 United Technologies Corporation Bi-directional auxiliary lubrication system
EP2959129B1 (fr) 2013-02-25 2019-12-18 United Technologies Corporation Étage auxiliaire de pompe d'alimentation en lubrifiant formé d'un seul tenant avec un étage principal de pompe à lubrifiant
US8870699B2 (en) 2013-03-11 2014-10-28 Pratt & Whitney Canada Corp. Lubrication oil system for a reduction gearbox
EP2971662B1 (fr) * 2013-03-15 2020-10-28 United Technologies Corporation Circulation d'un lubrifiant à travers un composant de moteur de turbine comportant des pompes parallèles
WO2015026429A1 (fr) * 2013-08-20 2015-02-26 United Technologies Corporation Système de lubrification d'urgence
US10634053B2 (en) 2015-12-21 2020-04-28 United Technologies Corporation Electric windmill pump for gearbox durability
FR3055936B1 (fr) * 2016-09-09 2019-06-21 Airbus Helicopters Dispositif de lubrification muni de plusieurs reservoirs de recuperation du liquide de lubrification et de moyens d'acheminement optimises et fiables vers un reservoir principal
US11236637B2 (en) 2018-12-21 2022-02-01 Raytheon Technologies Corporation Auxiliary lubrication system with flow management valve
US11428164B2 (en) 2019-02-21 2022-08-30 Rolls-Royce Corporation Gas turbine engine with scalable pumping system
CN111502829B (zh) * 2020-04-29 2021-10-29 合肥市航拯工业设计有限公司 一种微型涡轮喷气发动机的自动给油润滑装置
US11668247B2 (en) 2021-04-16 2023-06-06 Raytheon Technologies Corporation Geared gas turbine with oil scavenge ejector pump assist
CN117046713B (zh) * 2023-10-09 2024-01-09 河南振威激振科技有限公司 一种离散型多轴水平椭圆筛

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CA702551A (en) * 1965-01-26 Paul H. Scheffler, Jr. Lubrication system for gas turbine engine
US1674103A (en) * 1925-12-07 1928-06-19 Kent Owens Machine Co Engine-lubricating system
US1866280A (en) * 1927-02-17 1932-07-05 Packard Motor Car Co Internal combustion engine
US1997700A (en) * 1933-11-16 1935-04-16 Charles F Robbins Reserve engine lubricating or fluid delivery apparatus
US2239098A (en) * 1939-06-10 1941-04-22 Wright Aeronautical Corp Multiple valve for invertible tanks
US2332007A (en) * 1941-03-14 1943-10-19 Arthur L Parker Sump selector valve for fuel tanks
GB708099A (en) * 1951-04-06 1954-04-28 Air Equipment Improvements in lubricating systems for gear-boxes
US2913069A (en) * 1955-12-08 1959-11-17 Maschf Augsburg Nuernberg Ag Lubricating system for internal combustion engines
GB917285A (en) * 1959-12-30 1963-01-30 Prvni Brnenska Strojirna Zd Y Improvements in apparatus for securing oil feed into the lubricating system of turbomachines
FR1374291A (fr) * 1963-11-20 1964-10-02 Thomson Houston Comp Francaise Perfectionnements aux dispositifs de lubrification des paliers d'un arbre rotatif
SU443193A1 (ru) * 1966-03-17 1974-09-15 Система Маслоснабженш Турбошшшны Система маслоснабжени турбомашины
DE1600333A1 (de) * 1967-02-03 1970-06-04 Linde Ag Pneumatische Nachschmiereinrichtung fuer Stroemungsmaschinen
DE1576364A1 (de) * 1967-07-26 1970-02-26 Daimler Benz Ag Kurbelgehaeuse
US3612083A (en) * 1969-12-24 1971-10-12 Gen Electric Fluid tank
US3779345A (en) * 1972-05-22 1973-12-18 Gen Electric Emergency lubrication supply system
US3857461A (en) * 1973-04-16 1974-12-31 Caterpillar Tractor Co Bidirectional pump system having plural lubrication circuits
DE2535220A1 (de) * 1975-08-07 1977-02-24 Motoren Turbinen Union Gasturbinenanlage fuer den antrieb eines kraftfahrzeuges

Also Published As

Publication number Publication date
GB1597404A (en) 1981-09-09
DE2811679A1 (de) 1979-01-04
JPS624600B2 (fr) 1987-01-30
IL54100A (en) 1983-02-23
US4153141A (en) 1979-05-08
JPS548245A (en) 1979-01-22
FR2395402A1 (fr) 1979-01-19
DE2811679C2 (fr) 1990-02-22

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