DE3137947C2 - Für beliebige Flugmanöver taugliches Schmierölsystem für Gasturbinentriebwerke - Google Patents

Für beliebige Flugmanöver taugliches Schmierölsystem für Gasturbinentriebwerke

Info

Publication number
DE3137947C2
DE3137947C2 DE3137947A DE3137947A DE3137947C2 DE 3137947 C2 DE3137947 C2 DE 3137947C2 DE 3137947 A DE3137947 A DE 3137947A DE 3137947 A DE3137947 A DE 3137947A DE 3137947 C2 DE3137947 C2 DE 3137947C2
Authority
DE
Germany
Prior art keywords
oil
main
auxiliary
pump
air
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
DE3137947A
Other languages
German (de)
English (en)
Other versions
DE3137947A1 (de
Inventor
Stanley Wotton-under-Edge Gloucestershire Smith
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 DE3137947A1 publication Critical patent/DE3137947A1/de
Application granted granted Critical
Publication of DE3137947C2 publication Critical patent/DE3137947C2/de
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
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
    • 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 Details And Ventilation Of Internal Combustion Engines (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE3137947A 1980-09-26 1981-09-24 Für beliebige Flugmanöver taugliches Schmierölsystem für Gasturbinentriebwerke Expired DE3137947C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8031265 1980-09-26

Publications (2)

Publication Number Publication Date
DE3137947A1 DE3137947A1 (de) 1982-04-22
DE3137947C2 true DE3137947C2 (de) 1983-10-27

Family

ID=10516333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3137947A Expired DE3137947C2 (de) 1980-09-26 1981-09-24 Für beliebige Flugmanöver taugliches Schmierölsystem für Gasturbinentriebwerke

Country Status (4)

Country Link
US (1) US4531358A (Direct)
JP (1) JPS6017933B2 (Direct)
DE (1) DE3137947C2 (Direct)
FR (1) FR2491141A1 (Direct)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405366A1 (de) * 1984-02-15 1985-08-22 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Schmiermittelversorgungssystem
DE3605619A1 (de) * 1986-02-21 1987-08-27 Mtu Muenchen Gmbh Stroemungsmaschine mit versorgungseinrichtung fuer schmiermittel
DE102006057202B4 (de) * 2006-12-05 2015-03-26 MTU Aero Engines AG Schmierölversorgungssystem
DE102016111838A1 (de) * 2016-06-28 2017-12-28 Rolls-Royce Deutschland Ltd & Co Kg Tankvorrichtung eines Ölkreislaufes eines Flugtriebwerks mit einer Einrichtung zum Einleiten von Öl

Families Citing this family (76)

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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
US4542623A (en) * 1983-12-23 1985-09-24 United Technologies Corporation Air cooler for providing buffer air to a bearing compartment
JPS61144928U (Direct) * 1985-02-27 1986-09-06
DE3535107A1 (de) * 1985-10-02 1987-04-09 Mtu Muenchen Gmbh Versorgungssystem von lagern
US4732236A (en) * 1986-04-16 1988-03-22 Sundstrand Corporation Dual impeller pump
DE3708596A1 (de) * 1987-03-17 1988-09-29 Mtu Muenchen Gmbh Gasturbinenanlage fuer hubschrauber
DE3737221C1 (de) * 1987-11-03 1989-04-27 Mtu Muenchen Gmbh OEl-Luftabscheider
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
US4974410A (en) * 1989-03-06 1990-12-04 General Motors Corporation Inverted flight valve
US5121599A (en) * 1991-02-21 1992-06-16 United Technologies Corporation Oil filtration system and method
US6033450A (en) * 1995-12-21 2000-03-07 United Technologies Corporation Deoiler shaft vortex separator
US5716423A (en) * 1995-12-21 1998-02-10 United Technologies Corporation Multi-stage deoiler with porous media
US6367738B1 (en) * 2000-01-31 2002-04-09 John Wadleigh Aerobatic aircraft
US6463819B1 (en) 2000-10-24 2002-10-15 Pratt & Whitney Canada Corp. Uninterruptible oil supply system
US6398833B1 (en) 2000-11-06 2002-06-04 Pratt & Whitney Canada Corp. Air/oil separator
US6877950B2 (en) * 2001-11-29 2005-04-12 Pratt & Whitney Canada Corp. Method and device for minimizing oil consumption in a gas turbine engine
GB0201396D0 (en) * 2002-01-22 2002-03-13 Lucas Industries Ltd Oil system and a generator including such an oil system
US6793042B2 (en) * 2002-07-24 2004-09-21 Pratt & Whitney Canada Corp. Dual independent tank and oil system with single port filling
US7063734B2 (en) * 2004-03-23 2006-06-20 Pratt & Whitney Canada Corp. Air/oil separation system and method
US7506724B2 (en) * 2004-07-23 2009-03-24 Honeywell International Inc. Active gas turbine lubrication system flow control
US7530430B2 (en) * 2004-11-04 2009-05-12 Pratt & Whitney Canada Corp. Pressure lubrication for inverted flight
DE102004056295B4 (de) * 2004-11-22 2014-09-04 Rolls-Royce Deutschland Ltd & Co Kg Ölversorgungsvorrichtung für ein Flugzeugtriebwerk
JP2006301289A (ja) * 2005-04-20 2006-11-02 Tokyo Ohka Kogyo Co Ltd ネガ型レジスト組成物およびレジストパターン形成方法
US8424646B2 (en) * 2006-07-10 2013-04-23 United Technologies Corporation Interruption tolerant lubrication system
US7789200B2 (en) 2006-11-14 2010-09-07 Rolls-Royce Corporation Sump housing
US7878303B2 (en) * 2006-11-14 2011-02-01 Rolls-Royce Corporation Lubrication scavenge system
US8210316B2 (en) * 2006-12-12 2012-07-03 United Technologies Corporation Oil scavenge system for a gas turbine engine
US8459413B2 (en) * 2007-01-19 2013-06-11 Sirkorsky Aircraft Corporation Lubrication system with prolonged loss of lubricant operation
US8485222B2 (en) 2007-01-31 2013-07-16 Honeywell International Inc. Systems and methods for preventing oil migration
US7725236B2 (en) * 2007-02-15 2010-05-25 Honeywell International Inc. Maneuver based aircraft gas turbine engine speed control
DE102007026060A1 (de) 2007-06-01 2008-12-04 Rolls-Royce Deutschland Ltd & Co Kg Entlüftung für das Schmierölsystem eines Strahltriebwerks
US20090078508A1 (en) * 2007-09-20 2009-03-26 Honeywell International, Inc. Electric motor driven lubrication supply system shutdown system and method
US8245818B2 (en) 2007-10-23 2012-08-21 Pratt & Whitney Canada Corp. Gas turbine oil scavenging system
US20090133376A1 (en) * 2007-11-28 2009-05-28 Zysman Steven H Combined gearbox breather and drain mast for jet aircraft engine
US8201664B2 (en) * 2008-01-23 2012-06-19 Pratt & Whitney Canada Corp. Lubrication system and method, and vortex flow separator for use therewith
FR2930641B1 (fr) * 2008-04-24 2010-04-30 Snecma Machine d'essai de composants d'une turbomachine
US8181746B2 (en) 2008-09-18 2012-05-22 United Technologies Corporation Continuous supply fluid reservoir
US8146711B2 (en) * 2008-09-18 2012-04-03 United Technologies Corporation Reduced gulp fluid reservoir
FR2936273B1 (fr) * 2008-09-22 2010-10-29 Snecma Procede et systeme de lubrification d'une turbomachine
US8578967B2 (en) * 2009-01-29 2013-11-12 Pratt & Whitney Canada Corp. Pressure regulating valve for aircraft engine
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
US8601785B2 (en) 2010-06-23 2013-12-10 Pratt & Whitney Canada Corp. Oil supply system with main pump deaeration
US8312969B2 (en) * 2010-06-29 2012-11-20 Pratt & Whitney Canada Corp. Lubrication system for aircraft engine
EP2434128A1 (de) * 2010-09-22 2012-03-28 Siemens Aktiengesellschaft Ölversorgungssystem für eine stationäre Turbomaschine
US8657931B2 (en) * 2011-08-17 2014-02-25 Hamilton Sundstrand Corporation Gearbox deoiler with sychnronizer
GB2495092B (en) * 2011-09-28 2014-01-01 Rolls Royce Plc Sealing arrangement
US9206741B2 (en) 2012-11-30 2015-12-08 United Technologies Corporation Fluid system with gravity controlled valve
WO2014093286A1 (en) * 2012-12-14 2014-06-19 General Electric Company Pressure fed oil drain for gas turbine engine sump
PL402185A1 (pl) * 2012-12-21 2014-06-23 General Electric Company Połączona instalacja ściekowa do silników turbinowych
EP2946131B1 (en) 2013-01-15 2020-03-04 United Technologies Corporation Turbine engine
US10247020B2 (en) 2013-01-15 2019-04-02 United Technologies Corporation Fluid collection gutter for a geared turbine engine
US8870699B2 (en) 2013-03-11 2014-10-28 Pratt & Whitney Canada Corp. Lubrication oil system for a reduction gearbox
FR3008449B1 (fr) * 2013-07-12 2015-07-24 Snecma Dispositif de refroidissement d'huile pour une turbomachine
US9644495B2 (en) 2013-08-20 2017-05-09 Honeywell International Inc. Thermal isolating service tubes and assemblies thereof for gas turbine engines
US10082077B2 (en) * 2013-10-24 2018-09-25 United Technologies Corporation Gas turbine lubrication systems
EP2975227B1 (en) * 2014-07-14 2018-10-03 Rolls-Royce Corporation Lubrication system for a gas turbine engine
US11066945B2 (en) 2015-07-15 2021-07-20 Raytheon Technologies Corporation Fluid collection gutter for a geared turbine engine
FR3049006B1 (fr) * 2016-03-15 2018-03-16 Safran Aircraft Engines Turboreacteur ayant un groupe lubrification des paliers simplifie
FR3049007B1 (fr) * 2016-03-15 2019-05-10 Safran Aircraft Engines Turboreacteur ayant un groupe lubrification des paliers simplifie
DE102016106911A1 (de) 2016-04-14 2017-10-19 Johann Schwöller Lageunabhängiges Ölversorgungssystem, lageunabhängiges Ölrückführungssystem und lageunabhängiges Ölsystem für eine Brennkraftmaschine
US9981752B2 (en) 2016-09-27 2018-05-29 Pratt & Whitney Canada Corp. Liquid tank system with over pressure protection
DE102017128483A1 (de) * 2017-11-30 2019-06-06 Rolls-Royce Deutschland Ltd & Co Kg Flugtriebwerk
FR3074848B1 (fr) * 2017-12-08 2020-08-21 Safran Aircraft Engines Circuit de lubrification, notamment dans un moteur d'aeronef
US11236637B2 (en) * 2018-12-21 2022-02-01 Raytheon Technologies Corporation Auxiliary lubrication system with flow management valve
US11255265B2 (en) 2019-03-04 2022-02-22 Rolls-Royce Corporation Air-oil separation system for gas turbine engine
US11047249B2 (en) * 2019-05-01 2021-06-29 Raytheon Technologies Corporation Labyrinth seal with passive check valve
US11555418B2 (en) * 2019-06-12 2023-01-17 General Electric Company Oil supply system for a gas turbine engine
US11181010B2 (en) 2019-07-02 2021-11-23 Pratt & Whitney Canada Corp. Aircraft engine and air-oil separator system therefore
US11383854B2 (en) 2019-12-30 2022-07-12 Hamilton Sundstrand Corporation Oil reservoir vent valve
DE102020104933A1 (de) 2020-02-25 2021-08-26 Rolls-Royce Deutschland Ltd & Co Kg Ölsystem eines Gasturbinentriebwerkes mit einem ersten Ölkreislauf und mit wenigstens einem zweiten Ölkreislauf sowie Gasturbinentriebwerk
CN111608761B (zh) * 2020-06-02 2022-06-07 四川省天域航通科技有限公司 一种大型货运无人机润油系统
DE102020122588A1 (de) 2020-08-28 2022-03-03 Rolls-Royce Deutschland Ltd & Co Kg Ölsystem eines Gasturbinentriebwerkes und Gasturbinentriebwerk
CN113153533B (zh) * 2021-04-15 2023-03-28 中国航发湖南动力机械研究所 集成式航空发动机滑油箱

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US3722212A (en) * 1971-03-04 1973-03-27 Avco Corp Gas turbine engine lubrication system
US3722624A (en) * 1971-06-07 1973-03-27 Gen Electric Bearing seal and oil tank ventilation system
US3779345A (en) * 1972-05-22 1973-12-18 Gen Electric Emergency lubrication supply system
US3844110A (en) * 1973-02-26 1974-10-29 Gen Electric Gas turbine engine internal lubricant sump venting and pressurization system
GB1508212A (en) * 1975-02-10 1978-04-19 Rolls Royce Apparatus for separating suspension of liquids in gas
DE2557888A1 (de) * 1975-12-22 1977-06-30 Audi Nsu Auto Union Ag Einrichtung zum absaugen von schmieroel aus dem oelvorrat einer brennkraftmaschine
FR2358615A1 (fr) * 1976-07-16 1978-02-10 Snecma Systeme de recuperation d'huile
US4153141A (en) * 1977-06-20 1979-05-08 General Electric Company Auxiliary oil supply system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405366A1 (de) * 1984-02-15 1985-08-22 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Schmiermittelversorgungssystem
DE3605619A1 (de) * 1986-02-21 1987-08-27 Mtu Muenchen Gmbh Stroemungsmaschine mit versorgungseinrichtung fuer schmiermittel
DE102006057202B4 (de) * 2006-12-05 2015-03-26 MTU Aero Engines AG Schmierölversorgungssystem
DE102016111838A1 (de) * 2016-06-28 2017-12-28 Rolls-Royce Deutschland Ltd & Co Kg Tankvorrichtung eines Ölkreislaufes eines Flugtriebwerks mit einer Einrichtung zum Einleiten von Öl

Also Published As

Publication number Publication date
JPS5786527A (en) 1982-05-29
FR2491141A1 (fr) 1982-04-02
FR2491141B1 (Direct) 1984-05-25
JPS6017933B2 (ja) 1985-05-08
US4531358A (en) 1985-07-30
DE3137947A1 (de) 1982-04-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROLLS-ROYCE PLC, LONDON, GB

8339 Ceased/non-payment of the annual fee