DE60112986D1 - Beschaufelung einer Turbomaschine - Google Patents

Beschaufelung einer Turbomaschine

Info

Publication number
DE60112986D1
DE60112986D1 DE60112986T DE60112986T DE60112986D1 DE 60112986 D1 DE60112986 D1 DE 60112986D1 DE 60112986 T DE60112986 T DE 60112986T DE 60112986 T DE60112986 T DE 60112986T DE 60112986 D1 DE60112986 D1 DE 60112986D1
Authority
DE
Germany
Prior art keywords
blading
turbomachine
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
DE60112986T
Other languages
English (en)
Other versions
DE60112986T2 (de
Inventor
Brent J Staubach
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE60112986D1 publication Critical patent/DE60112986D1/de
Application granted granted Critical
Publication of DE60112986T2 publication Critical patent/DE60112986T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous
    • F05D2250/294—Three-dimensional machined; miscellaneous grooved

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE60112986T 2000-05-01 2001-04-27 Beschaufelung einer Turbomaschine Expired - Lifetime DE60112986T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/561,997 US6358012B1 (en) 2000-05-01 2000-05-01 High efficiency turbomachinery blade
US561997 2000-05-01

Publications (2)

Publication Number Publication Date
DE60112986D1 true DE60112986D1 (de) 2005-10-06
DE60112986T2 DE60112986T2 (de) 2006-07-06

Family

ID=24244367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60112986T Expired - Lifetime DE60112986T2 (de) 2000-05-01 2001-04-27 Beschaufelung einer Turbomaschine

Country Status (4)

Country Link
US (1) US6358012B1 (de)
EP (1) EP1152122B1 (de)
JP (1) JP2001355405A (de)
DE (1) DE60112986T2 (de)

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DE10027084C2 (de) * 2000-05-31 2002-07-18 Honda Motor Co Ltd Leitschaufel und Leitschaufelkaskade für einen Axialverdichter
US6682301B2 (en) * 2001-10-05 2004-01-27 General Electric Company Reduced shock transonic airfoil
DE10297607T5 (de) * 2001-12-27 2005-01-27 Playtex Products, Inc., Westport Brustpumpsystem
US7055512B2 (en) 2002-08-16 2006-06-06 The Fuel Genie Corporation Device and method for changing angular velocity of airflow
GB0323909D0 (en) * 2003-10-11 2003-11-12 Rolls Royce Plc Turbine blades
US7878759B2 (en) * 2003-12-20 2011-02-01 Rolls-Royce Deutschland Ltd & Co Kg Mitigation of unsteady peak fan blade and disc stresses in turbofan engines through the use of flow control devices to stabilize boundary layer characteristics
EP1564374A1 (de) * 2004-02-12 2005-08-17 Siemens Aktiengesellschaft Schaufelblatt für eine Strömungsmaschine
EP1580399B1 (de) 2004-03-25 2006-11-15 Rolls-Royce Deutschland Ltd & Co KG Verdichter für ein Flugzeugtriebwerk
EP1757806A1 (de) * 2004-05-27 2007-02-28 Intellectual Property Bank Corp. Flügel für windrad mit vertikaler welle und windrad mit vertikaler welle
EP2050929B1 (de) * 2004-06-02 2009-10-21 Rolls-Royce Deutschland Ltd & Co KG Verdichterschaufel, insbesondere für den Fan von Flugzeugtriebwerken
GB0513187D0 (en) * 2005-06-29 2005-08-03 Rolls Royce Plc A blade and a rotor arrangement
US7685713B2 (en) * 2005-08-09 2010-03-30 Honeywell International Inc. Process to minimize turbine airfoil downstream shock induced flowfield disturbance
US7581930B2 (en) * 2006-08-16 2009-09-01 United Technologies Corporation High lift transonic turbine blade
DE102007005384A1 (de) * 2007-02-02 2008-08-07 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine sowie Rotorschaufel einer Strömungsarbeitsmaschine
WO2009092046A1 (en) * 2008-01-18 2009-07-23 Ramgen Power Systems, Llc Method and apparatus for starting supersonic compressors
DE102008033861A1 (de) * 2008-07-19 2010-01-21 Mtu Aero Engines Gmbh Schaufel einer Strömungsmaschine mit Vortex-Generator
US8393872B2 (en) * 2009-10-23 2013-03-12 General Electric Company Turbine airfoil
DE102009057987B4 (de) * 2009-12-11 2020-08-20 BMTS Technology GmbH & Co. KG Ladeeinrichtung und Leitschaufel für eine derartige Ladeeinrichtung
GB201003084D0 (en) 2010-02-24 2010-04-14 Rolls Royce Plc An aerofoil
CN102869880A (zh) * 2010-03-19 2013-01-09 Sp技术公司 推进器叶片
US8393870B2 (en) 2010-09-08 2013-03-12 United Technologies Corporation Turbine blade airfoil
US8602740B2 (en) 2010-09-08 2013-12-10 United Technologies Corporation Turbine vane airfoil
US9085984B2 (en) * 2012-07-10 2015-07-21 General Electric Company Airfoil
US9957801B2 (en) * 2012-08-03 2018-05-01 United Technologies Corporation Airfoil design having localized suction side curvatures
EP2696031B1 (de) * 2012-08-09 2015-10-14 MTU Aero Engines AG Schaufel für eine Strömungsmaschine und zugehörige Strömungsmaschine
DE102013209966A1 (de) * 2013-05-28 2014-12-04 Honda Motor Co., Ltd. Profilgeometrie eines Flügels für einen Axialkompressor
CN104420888B (zh) * 2013-08-19 2016-04-20 中国科学院工程热物理研究所 渐缩流道跨音速涡轮叶片及应用其的涡轮
US9896950B2 (en) 2013-09-09 2018-02-20 Rolls-Royce Deutschland Ltd & Co Kg Turbine guide wheel
JP6145372B2 (ja) * 2013-09-27 2017-06-14 三菱日立パワーシステムズ株式会社 蒸気タービン動翼、及びそれを用いた蒸気タービン
US9574567B2 (en) * 2013-10-01 2017-02-21 General Electric Company Supersonic compressor and associated method
US9650914B2 (en) 2014-02-28 2017-05-16 Pratt & Whitney Canada Corp. Turbine blade for a gas turbine engine
CN104533537B (zh) * 2015-01-06 2016-08-24 中国科学院工程热物理研究所 大折转亚音速涡轮叶片及应用其的涡轮
US10480323B2 (en) 2016-01-12 2019-11-19 United Technologies Corporation Gas turbine engine turbine blade airfoil profile
US10907648B2 (en) 2016-10-28 2021-02-02 Honeywell International Inc. Airfoil with maximum thickness distribution for robustness
US10895161B2 (en) 2016-10-28 2021-01-19 Honeywell International Inc. Gas turbine engine airfoils having multimodal thickness distributions
JP6730245B2 (ja) * 2017-11-17 2020-07-29 三菱日立パワーシステムズ株式会社 タービンノズル及びこのタービンノズルを備える軸流タービン
JP7130372B2 (ja) * 2017-12-28 2022-09-05 三菱重工業株式会社 回転機械
BE1026579B1 (fr) * 2018-08-31 2020-03-30 Safran Aero Boosters Sa Aube a protuberance pour compresseur de turbomachine
US20200232330A1 (en) * 2019-01-18 2020-07-23 United Technologies Corporation Fan blades with recessed surfaces
US20210381385A1 (en) * 2020-06-03 2021-12-09 Honeywell International Inc. Characteristic distribution for rotor blade of booster rotor
CN112177680B (zh) * 2020-10-23 2022-05-10 西北工业大学 一种带有减阻凹坑阵列的高压涡轮叶片结构
US12066027B2 (en) 2022-08-11 2024-08-20 Next Gen Compression Llc Variable geometry supersonic compressor
US11873730B1 (en) * 2022-11-28 2024-01-16 Rtx Corporation Gas turbine engine airfoil with extended laminar flow

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US2935246A (en) 1949-06-02 1960-05-03 Onera (Off Nat Aerospatiale) Shock wave compressors, especially for use in connection with continuous flow engines for aircraft
US2819837A (en) 1952-06-19 1958-01-14 Laval Steam Turbine Co Compressor
US3000401A (en) 1960-01-29 1961-09-19 Friedrich O Ringleb Boundary layer flow control device
US3077173A (en) 1960-03-09 1963-02-12 Thomas G Lang Base ventilated hydrofoil
BE639412A (de) * 1962-11-30
US3333817A (en) 1965-04-01 1967-08-01 Bbc Brown Boveri & Cie Blading structure for axial flow turbo-machines
US3409968A (en) * 1966-10-03 1968-11-12 Borg Warner Method of making a slotted blade by extruding
US3565548A (en) * 1969-01-24 1971-02-23 Gen Electric Transonic buckets for axial flow turbines
US4408957A (en) 1972-02-22 1983-10-11 General Motors Corporation Supersonic blading
FR2248732A5 (de) 1973-10-23 1975-05-16 Onera (Off Nat Aerospatiale)
US4123196A (en) 1976-11-01 1978-10-31 General Electric Company Supersonic compressor with off-design performance improvement
FR2551145B1 (fr) * 1980-07-30 1990-08-17 Onera (Off Nat Aerospatiale) Etage de compresseur supersonique a aubes et procede de determination
GB2106192A (en) * 1981-09-24 1983-04-07 Rolls Royce Turbomachine blade
US4720239A (en) * 1982-10-22 1988-01-19 Owczarek Jerzy A Stator blades of turbomachines
JPH0686802B2 (ja) * 1984-11-01 1994-11-02 株式会社日立製作所 軸流タービンの遷音速静翼列
JP2906939B2 (ja) 1993-09-20 1999-06-21 株式会社日立製作所 軸流圧縮機
FR2728618B1 (fr) 1994-12-27 1997-03-14 Europ Propulsion Distributeur supersonique d'etage d'entree de turbomachine
US5904470A (en) 1997-01-13 1999-05-18 Massachusetts Institute Of Technology Counter-rotating compressors with control of boundary layers by fluid removal

Also Published As

Publication number Publication date
JP2001355405A (ja) 2001-12-26
EP1152122A3 (de) 2003-09-17
DE60112986T2 (de) 2006-07-06
EP1152122B1 (de) 2005-08-31
EP1152122A2 (de) 2001-11-07
US6358012B1 (en) 2002-03-19

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