GB2204642B - Propfan turbo propulsion unit - Google Patents

Propfan turbo propulsion unit

Info

Publication number
GB2204642B
GB2204642B GB8809987A GB8809987A GB2204642B GB 2204642 B GB2204642 B GB 2204642B GB 8809987 A GB8809987 A GB 8809987A GB 8809987 A GB8809987 A GB 8809987A GB 2204642 B GB2204642 B GB 2204642B
Authority
GB
United Kingdom
Prior art keywords
propulsion unit
propfan
turbo propulsion
propfan turbo
unit
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 - Lifetime
Application number
GB8809987A
Other languages
English (en)
Other versions
GB8809987D0 (en
GB2204642A (en
Inventor
Helmut Geidel
Alois Rohra
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 GB8809987D0 publication Critical patent/GB8809987D0/en
Publication of GB2204642A publication Critical patent/GB2204642A/en
Application granted granted Critical
Publication of GB2204642B publication Critical patent/GB2204642B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Details Of Gearings (AREA)
  • Supercharger (AREA)
  • Seal Device For Vehicle (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
GB8809987A 1987-05-06 1988-04-27 Propfan turbo propulsion unit Expired - Lifetime GB2204642B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8809987D0 GB8809987D0 (en) 1988-06-02
GB2204642A GB2204642A (en) 1988-11-16
GB2204642B true GB2204642B (en) 1992-01-08

Family

ID=6326892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8809987A Expired - Lifetime GB2204642B (en) 1987-05-06 1988-04-27 Propfan turbo propulsion unit

Country Status (6)

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

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US5012639A (en) * 1989-01-23 1991-05-07 United Technologies Corporation Buffer region for the nacelle of a gas turbine engine
GB2234805A (en) * 1989-08-04 1991-02-13 Rolls Royce Plc A heat exchanger arrangement for a gas turbine engine
GB2436425B (en) * 1989-11-03 2008-06-11 Rolls Royce Plc Improvements in or relating to lubrication systems for aircraft engines
DE3941852A1 (de) * 1989-12-19 1991-06-20 Mtu Muenchen Gmbh Propfantriebwerk mit zwei entgegengesetzt drehenden fanrotoren
US5186609A (en) * 1990-12-20 1993-02-16 Honda Giken Kogyo Kabushiki Kaisha Contrarotating propeller type propulsion system
US5284012A (en) * 1991-05-16 1994-02-08 General Electric Company Nacelle cooling and ventilation system
DE19524731A1 (de) * 1995-07-07 1997-01-09 Bmw Rolls Royce Gmbh Turboprop-Triebwerk mit einem Luft-Ölkühler
DE19852768A1 (de) * 1998-11-16 2000-05-18 Bmw Rolls Royce Gmbh Kleingasturbine mit einer Radial- oder Slinger-Brennkammer
US6651929B2 (en) 2001-10-29 2003-11-25 Pratt & Whitney Canada Corp. Passive cooling system for auxiliary power unit installation
US7021042B2 (en) * 2002-12-13 2006-04-04 United Technologies Corporation Geartrain coupling for a turbofan engine
US7055303B2 (en) * 2003-12-22 2006-06-06 Pratt & Whitney Canada Corp. Gas turbine engine architecture
US7231767B2 (en) * 2004-04-16 2007-06-19 Pratt & Whitney Canada Corp. Forced air cooling system
US7377098B2 (en) 2004-08-26 2008-05-27 United Technologies Corporation Gas turbine engine frame with an integral fluid reservoir and air/fluid heat exchanger
EP1841960B1 (en) * 2004-12-01 2011-05-25 United Technologies Corporation Starter generator system for a tip turbine engine
EP1825112B1 (en) * 2004-12-01 2013-10-23 United Technologies Corporation Cantilevered tip turbine engine
WO2006059997A2 (en) 2004-12-01 2006-06-08 United Technologies Corporation Annular turbine ring rotor
US7845157B2 (en) 2004-12-01 2010-12-07 United Technologies Corporation Axial compressor for tip turbine engine
WO2006110124A2 (en) 2004-12-01 2006-10-19 United Technologies Corporation Ejector cooling of outer case for tip turbine engine
US9845727B2 (en) * 2004-12-01 2017-12-19 United Technologies Corporation Tip turbine engine composite tailcone
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US8083030B2 (en) * 2004-12-01 2011-12-27 United Technologies Corporation Gearbox lubrication supply system for a tip engine
US7927075B2 (en) * 2004-12-01 2011-04-19 United Technologies Corporation Fan-turbine rotor assembly for a tip turbine engine
DE602004031470D1 (de) 2004-12-01 2011-03-31 United Technologies Corp Übergangskanal mit mitteln zur strömungsvektorbeeinflussung bei einer gasturbine
US8033092B2 (en) * 2004-12-01 2011-10-11 United Technologies Corporation Tip turbine engine integral fan, combustor, and turbine case
WO2006059986A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine and operating method with reverse core airflow
WO2006060013A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Seal assembly for a fan rotor of a tip turbine engine
WO2006060012A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine comprising turbine blade clusters and method of assembly
WO2006059994A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Seal assembly for a fan-turbine rotor of a tip turbine engine
DE602004016065D1 (de) 2004-12-01 2008-10-02 United Technologies Corp Variable gebläseeinlassleitschaufelanordnung, turbinenmotor mit solch einer anordnung und entsprechendes steuerverfahren
US8807936B2 (en) * 2004-12-01 2014-08-19 United Technologies Corporation Balanced turbine rotor fan blade for a tip turbine engine
WO2006059999A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method
WO2006060011A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
US7887296B2 (en) * 2004-12-01 2011-02-15 United Technologies Corporation Fan blade with integral diffuser section and tip turbine blade section for a tip turbine engine
WO2006059989A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine support structure
WO2006059975A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Peripheral combustor for tip turbine engine
WO2006110122A2 (en) 2004-12-01 2006-10-19 United Technologies Corporation Inflatable bleed valve for a turbine engine and a method of operating therefore
US7631480B2 (en) * 2004-12-01 2009-12-15 United Technologies Corporation Modular tip turbine engine
WO2006059987A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Particle separator for tip turbine engine
US8365511B2 (en) * 2004-12-01 2013-02-05 United Technologies Corporation Tip turbine engine integral case, vane, mount and mixer
EP1825113B1 (en) * 2004-12-01 2012-10-24 United Technologies Corporation Counter-rotating gearbox for tip turbine engine
EP1828574B1 (en) * 2004-12-01 2010-11-03 United Technologies Corporation Close coupled gearbox assembly for a tip turbine engine
DE602004028528D1 (de) 2004-12-01 2010-09-16 United Technologies Corp Tip-Turbinentriebwerk mit mehreren Gebläse- und Turbinenstufen
WO2006059990A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Regenerative turbine blade and vane cooling for a tip turbine engine
US8087885B2 (en) 2004-12-01 2012-01-03 United Technologies Corporation Stacked annular components for turbine engines
DE602004016059D1 (de) * 2004-12-01 2008-10-02 United Technologies Corp Tip-turbinentriebwerk mit wärmetauscher
EP1828567B1 (en) 2004-12-01 2011-10-12 United Technologies Corporation Diffuser aspiration for a tip turbine engine
WO2006060005A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Fan-turbine rotor assembly with integral inducer section for a tip turbine engine
US20080219833A1 (en) * 2004-12-01 2008-09-11 United Technologies Corporation Inducer for a Fan Blade of a Tip Turbine Engine
US8024931B2 (en) 2004-12-01 2011-09-27 United Technologies Corporation Combustor for turbine engine
US7921636B2 (en) 2004-12-01 2011-04-12 United Technologies Corporation Tip turbine engine and corresponding operating method
US7959532B2 (en) * 2004-12-01 2011-06-14 United Technologies Corporation Hydraulic seal for a gearbox of a tip turbine engine
WO2006060009A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Turbine blade engine comprising turbine clusters and radial attachment lock arrangement therefor
EP1825117B1 (en) * 2004-12-01 2012-06-13 United Technologies Corporation Turbine engine with differential gear driven fan and compressor
WO2006062497A1 (en) * 2004-12-04 2006-06-15 United Technologies Corporation Tip turbine engine mount
US7493754B2 (en) * 2005-10-19 2009-02-24 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
US7513103B2 (en) * 2005-10-19 2009-04-07 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
US7752836B2 (en) * 2005-10-19 2010-07-13 General Electric Company Gas turbine assembly and methods of assembling same
DE602006013168D1 (de) * 2006-12-21 2010-05-06 Techspace Aero Sa Absperrventil für den Ölkreislauf in einem Flugzeugmotor
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
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
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
US10240526B2 (en) 2012-01-31 2019-03-26 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
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
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
US8572943B1 (en) * 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US9945252B2 (en) 2012-07-05 2018-04-17 United Technologies Corporation Gas turbine engine oil tank with integrated packaging configuration
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US10280794B2 (en) 2013-03-15 2019-05-07 United Technologies Corporation Compartment shielding
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US9777595B2 (en) * 2015-05-05 2017-10-03 United Technologies Corporation Lubrication system for geared gas turbine engine
US10669946B2 (en) 2015-06-05 2020-06-02 Raytheon Technologies Corporation Geared architecture for a gas turbine engine
US10539076B2 (en) * 2015-11-10 2020-01-21 General Electric Company Self-contained lubrication cooling system with heat exchanger integrated with sump
US10371096B2 (en) * 2015-11-17 2019-08-06 General Electric Company Gas turbine engine fan
US11225975B2 (en) 2015-11-17 2022-01-18 General Electric Company Gas turbine engine fan
US10570824B2 (en) * 2015-11-23 2020-02-25 United Technologies Corporation Near zero velocity lubrication system for a turbine engine
EP3181834B1 (en) 2015-12-17 2022-09-07 Rolls-Royce Deutschland Ltd & Co KG Heat exchange system for a power gear box, a power gear box and a turbo engine with a power gear box
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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
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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
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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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Citations (1)

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GB1322405A (en) * 1970-10-02 1973-07-04 Secr Defence Oil systems for gas turbine engines

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Also Published As

Publication number Publication date
GB8809987D0 (en) 1988-06-02
GB2204642A (en) 1988-11-16
JPS63289229A (ja) 1988-11-25
US4887424A (en) 1989-12-19
DE3714990C2 (enExample) 1990-07-05
JP2645447B2 (ja) 1997-08-25
DE3714990A1 (de) 1988-12-01
FR2614937B1 (fr) 1993-10-15
IT8820474A0 (it) 1988-05-05
IT1217508B (it) 1990-03-22
FR2614937A1 (fr) 1988-11-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060427