FR2614937B1 - Turbopropulseur de type propfan a systeme de lubrification d'huile annulaire - Google Patents

Turbopropulseur de type propfan a systeme de lubrification d'huile annulaire

Info

Publication number
FR2614937B1
FR2614937B1 FR8805007A FR8805007A FR2614937B1 FR 2614937 B1 FR2614937 B1 FR 2614937B1 FR 8805007 A FR8805007 A FR 8805007A FR 8805007 A FR8805007 A FR 8805007A FR 2614937 B1 FR2614937 B1 FR 2614937B1
Authority
FR
France
Prior art keywords
turbopropeller
propfan
type
lubrication system
annular oil
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 - Fee Related
Application number
FR8805007A
Other languages
English (en)
Other versions
FR2614937A1 (fr
Inventor
Geidel Helmut
Rohra Alois
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2614937A1 publication Critical patent/FR2614937A1/fr
Application granted granted Critical
Publication of FR2614937B1 publication Critical patent/FR2614937B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02C7/36—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
    • 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
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • 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
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)
  • General Details Of Gearings (AREA)
  • Seal Device For Vehicle (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FR8805007A 1987-05-06 1988-04-15 Turbopropulseur de type propfan a systeme de lubrification d'huile annulaire Expired - Fee Related FR2614937B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873714990 DE3714990A1 (de) 1987-05-06 1987-05-06 Propfan-turbotriebwerk

Publications (2)

Publication Number Publication Date
FR2614937A1 FR2614937A1 (fr) 1988-11-10
FR2614937B1 true FR2614937B1 (fr) 1993-10-15

Family

ID=6326892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8805007A Expired - Fee Related FR2614937B1 (fr) 1987-05-06 1988-04-15 Turbopropulseur de type propfan a systeme de lubrification d'huile annulaire

Country Status (6)

Country Link
US (1) US4887424A (fr)
JP (1) JP2645447B2 (fr)
DE (1) DE3714990A1 (fr)
FR (1) FR2614937B1 (fr)
GB (1) GB2204642B (fr)
IT (1) IT1217508B (fr)

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US8641367B2 (en) 2004-12-01 2014-02-04 United Technologies Corporation Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method
US7845157B2 (en) 2004-12-01 2010-12-07 United Technologies Corporation Axial compressor for tip turbine engine
US8365511B2 (en) * 2004-12-01 2013-02-05 United Technologies Corporation Tip turbine engine integral case, vane, mount and mixer
US7607286B2 (en) * 2004-12-01 2009-10-27 United Technologies Corporation Regenerative turbine blade and vane cooling for a tip turbine engine
US8104257B2 (en) 2004-12-01 2012-01-31 United Technologies Corporation Tip turbine engine with multiple fan and turbine stages
WO2006060014A1 (fr) * 2004-12-01 2006-06-08 United Technologies Corporation Systeme de generateur-demarreur pour moteur de turbine a pression d’entree
US8757959B2 (en) * 2004-12-01 2014-06-24 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
US8807936B2 (en) * 2004-12-01 2014-08-19 United Technologies Corporation Balanced turbine rotor fan blade for a tip turbine engine
US7934902B2 (en) * 2004-12-01 2011-05-03 United Technologies Corporation Compressor variable stage remote actuation for turbine engine
US7883314B2 (en) * 2004-12-01 2011-02-08 United Technologies Corporation Seal assembly for a fan-turbine rotor of a tip turbine engine
WO2006060005A1 (fr) * 2004-12-01 2006-06-08 United Technologies Corporation Ensemble de rotor de turbine-ventilateur avec section d’induction integrale pour moteur de turbine a pression d’entree
EP1825111B1 (fr) * 2004-12-01 2011-08-31 United Technologies Corporation Carter de compresseur à rotation inverse pour un moteur à turbine en bout
US9003759B2 (en) 2004-12-01 2015-04-14 United Technologies Corporation Particle separator for tip turbine engine
EP1825117B1 (fr) * 2004-12-01 2012-06-13 United Technologies Corporation Moteur à turbine équipé d'une soufflante et d'un compresseur entraînés par un engrenage différentiel
WO2006059971A2 (fr) * 2004-12-01 2006-06-08 United Technologies Corporation Logement de moteur a turbine integrant un ventilateur, un combustor, et une turbine
WO2006059978A1 (fr) * 2004-12-01 2006-06-08 United Technologies Corporation Moteur a turbine de bout en porte-a-faux
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WO2006110125A2 (fr) 2004-12-01 2006-10-19 United Technologies Corporation Elements annulaires empiles pour moteurs a turbine
DE602004027766D1 (de) * 2004-12-01 2010-07-29 United Technologies Corp Hydraulische dichtung für ein getriebe eines spitzenturbinenmotors
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US7976273B2 (en) * 2004-12-01 2011-07-12 United Technologies Corporation Tip turbine engine support structure
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US7959406B2 (en) * 2004-12-01 2011-06-14 United Technologies Corporation Close coupled gearbox assembly for a tip turbine engine
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US7976272B2 (en) 2004-12-01 2011-07-12 United Technologies Corporation Inflatable bleed valve for a turbine engine
US9109537B2 (en) * 2004-12-04 2015-08-18 United Technologies Corporation Tip turbine single plane mount
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US7752836B2 (en) * 2005-10-19 2010-07-13 General Electric Company Gas turbine assembly and methods of assembling same
US7513103B2 (en) * 2005-10-19 2009-04-07 General Electric Company Gas turbine engine assembly and methods of assembling same
US7603844B2 (en) * 2005-10-19 2009-10-20 General Electric Company Gas turbine engine assembly and methods of assembling same
US7490461B2 (en) * 2005-10-19 2009-02-17 General Electric Company Gas turbine engine assembly and methods of assembling same
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US8967945B2 (en) 2007-05-22 2015-03-03 United Technologies Corporation Individual inlet guide vane control for tip turbine engine
US8172512B2 (en) * 2008-04-23 2012-05-08 Hamilton Sundstrand Corporation Accessory gearbox system with compressor driven seal air supply
GB2472445B (en) * 2009-08-07 2011-08-03 Rolls Royce Plc A propulsion unit
FR2955085B1 (fr) * 2010-01-08 2011-12-23 Snecma Systeme d'helices contrarotatives pour turbomachine d'aeronef
US20110182723A1 (en) * 2010-01-26 2011-07-28 Airbus Operations (S.A.S) Turbomachine aircraft propeller
US8602717B2 (en) * 2010-10-28 2013-12-10 United Technologies Corporation Compression system for turbomachine heat exchanger
GB201104463D0 (en) * 2011-03-17 2011-04-27 Rolls Royce Plc Rotating fluid pumping system
US8973552B2 (en) 2011-06-27 2015-03-10 United Technologies Corporation Integral oil system
FR2980546B1 (fr) * 2011-09-27 2014-05-16 Snecma Dispositif de lubrification d'une boite d'engrenage par une came exentrique
US20130192191A1 (en) 2012-01-31 2013-08-01 Frederick M. Schwarz Gas turbine engine with high speed low pressure turbine section and bearing support features
US20130192263A1 (en) * 2012-01-31 2013-08-01 Gabriel L. Suciu Gas turbine engine with high speed low pressure turbine section
US9845726B2 (en) 2012-01-31 2017-12-19 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US10240526B2 (en) 2012-01-31 2019-03-26 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US10287914B2 (en) 2012-01-31 2019-05-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
JP5915352B2 (ja) * 2012-04-19 2016-05-11 トヨタ自動車株式会社 変速機を備えたターボプロップ／ファン型ジェットエンジン
US8572943B1 (en) 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
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EP3181834B1 (fr) 2015-12-17 2022-09-07 Rolls-Royce Deutschland Ltd & Co KG Système d'échange de chaleur destiné à une boîte d'engrenages de puissance, boîte d'engrenages de puissance et moteur turbo avec une boîte d'engrenages de puissance
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US10301969B2 (en) 2016-11-11 2019-05-28 Pratt & Whitney Canada Corp. Oil tank assembly for gas turbine engine
US10816007B2 (en) * 2016-11-11 2020-10-27 Pratt & Whitney Canada Corp. Oil tank installation in gas turbine engine
CN112313147B (zh) * 2018-03-16 2025-07-22 杰欧比飞行有限公司 飞行器减阻系统和内部冷却电动马达系统及使用它们的飞行器
GB201807200D0 (en) * 2018-05-02 2018-06-13 Rolls Royce Plc Oil tank filling system
GB201807201D0 (en) * 2018-05-02 2018-06-13 Rolls Royce Plc Oil tank filling system
FR3098860B1 (fr) * 2019-07-16 2021-06-18 Safran Trans Systems Reducteur a train epicycloïdal pour une turbomachine
US11674435B2 (en) 2021-06-29 2023-06-13 General Electric Company Levered counterweight feathering system
US11795964B2 (en) 2021-07-16 2023-10-24 General Electric Company Levered counterweight feathering system
CN113639029B (zh) * 2021-08-16 2023-04-25 上海尚实航空发动机股份有限公司 一种涡桨发动机减速箱单元体
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Also Published As

Publication number Publication date
DE3714990A1 (de) 1988-12-01
FR2614937A1 (fr) 1988-11-10
IT8820474A0 (it) 1988-05-05
US4887424A (en) 1989-12-19
JPS63289229A (ja) 1988-11-25
GB2204642B (en) 1992-01-08
GB8809987D0 (en) 1988-06-02
IT1217508B (it) 1990-03-22
DE3714990C2 (fr) 1990-07-05
GB2204642A (en) 1988-11-16
JP2645447B2 (ja) 1997-08-25

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Effective date: 20061230