DE3769714D1 - Statorschaufel. - Google Patents

Statorschaufel.

Info

Publication number
DE3769714D1
DE3769714D1 DE8787630098T DE3769714T DE3769714D1 DE 3769714 D1 DE3769714 D1 DE 3769714D1 DE 8787630098 T DE8787630098 T DE 8787630098T DE 3769714 T DE3769714 T DE 3769714T DE 3769714 D1 DE3769714 D1 DE 3769714D1
Authority
DE
Germany
Prior art keywords
stator blade
stator
blade
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
DE8787630098T
Other languages
English (en)
Inventor
Francis Richard Price
Charles Brian Titus
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.)
Raytheon Technologies 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
Application granted granted Critical
Publication of DE3769714D1 publication Critical patent/DE3769714D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE8787630098T 1986-05-28 1987-05-26 Statorschaufel. Expired - Fee Related DE3769714D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/868,397 US4741667A (en) 1986-05-28 1986-05-28 Stator vane

Publications (1)

Publication Number Publication Date
DE3769714D1 true DE3769714D1 (de) 1991-06-06

Family

ID=25351592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787630098T Expired - Fee Related DE3769714D1 (de) 1986-05-28 1987-05-26 Statorschaufel.

Country Status (5)

Country Link
US (1) US4741667A (de)
EP (1) EP0251978B1 (de)
JP (1) JPS62294704A (de)
CA (1) CA1278522C (de)
DE (1) DE3769714D1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889470A (en) * 1988-08-01 1989-12-26 Westinghouse Electric Corp. Compressor diaphragm assembly
US5088892A (en) * 1990-02-07 1992-02-18 United Technologies Corporation Bowed airfoil for the compression section of a rotary machine
US5281084A (en) * 1990-07-13 1994-01-25 General Electric Company Curved film cooling holes for gas turbine engine vanes
US5211703A (en) * 1990-10-24 1993-05-18 Westinghouse Electric Corp. Stationary blade design for L-OC row
DE4228879A1 (de) * 1992-08-29 1994-03-03 Asea Brown Boveri Axialdurchströmte Turbine
US5326221A (en) * 1993-08-27 1994-07-05 General Electric Company Over-cambered stage design for steam turbines
GB9417406D0 (en) * 1994-08-30 1994-10-19 Gec Alsthom Ltd Turbine blade
US6375419B1 (en) 1995-06-02 2002-04-23 United Technologies Corporation Flow directing element for a turbine engine
JPH10184304A (ja) * 1996-12-27 1998-07-14 Toshiba Corp 軸流タービンのタービンノズルおよびタービン動翼
US6195983B1 (en) 1999-02-12 2001-03-06 General Electric Company Leaned and swept fan outlet guide vanes
GB0003676D0 (en) * 2000-02-17 2000-04-05 Abb Alstom Power Nv Aerofoils
JP2002221006A (ja) * 2001-01-25 2002-08-09 Ishikawajima Harima Heavy Ind Co Ltd タービンノズルのスロートエリア計測方法
US6672832B2 (en) * 2002-01-07 2004-01-06 General Electric Company Step-down turbine platform
GB2384276A (en) * 2002-01-18 2003-07-23 Alstom Gas turbine low pressure stage
EP1582695A1 (de) * 2004-03-26 2005-10-05 Siemens Aktiengesellschaft Schaufel für eine Strömungsmaschine
US8087884B2 (en) * 2006-11-30 2012-01-03 General Electric Company Advanced booster stator vane
US8292574B2 (en) 2006-11-30 2012-10-23 General Electric Company Advanced booster system
US7967571B2 (en) * 2006-11-30 2011-06-28 General Electric Company Advanced booster rotor blade
JP4838733B2 (ja) * 2007-01-12 2011-12-14 三菱重工業株式会社 ガスタービンの翼構造
US7740449B1 (en) 2007-01-26 2010-06-22 Florida Turbine Technologies, Inc. Process for adjusting a flow capacity of an airfoil
GB0704426D0 (en) * 2007-03-08 2007-04-18 Rolls Royce Plc Aerofoil members for a turbomachine
US20090016871A1 (en) * 2007-07-10 2009-01-15 United Technologies Corp. Systems and Methods Involving Variable Vanes
US20090139236A1 (en) * 2007-11-29 2009-06-04 General Electric Company Premixing device for enhanced flameholding and flash back resistance
US8197209B2 (en) * 2007-12-19 2012-06-12 United Technologies Corp. Systems and methods involving variable throat area vanes
US8075259B2 (en) * 2009-02-13 2011-12-13 United Technologies Corporation Turbine vane airfoil with turning flow and axial/circumferential trailing edge configuration
US10287987B2 (en) * 2010-07-19 2019-05-14 United Technologies Corporation Noise reducing vane
CN103180617B (zh) * 2010-10-18 2016-05-18 三菱日立电力***株式会社 跨音速叶片
EP2476862B1 (de) * 2011-01-13 2013-11-20 Alstom Technology Ltd Leitschaufel für eine axiale Strömungsmaschine und zugehörige Strömungsmaschine
US9051843B2 (en) 2011-10-28 2015-06-09 General Electric Company Turbomachine blade including a squeeler pocket
US9255480B2 (en) * 2011-10-28 2016-02-09 General Electric Company Turbine of a turbomachine
US8992179B2 (en) 2011-10-28 2015-03-31 General Electric Company Turbine of a turbomachine
US8967959B2 (en) * 2011-10-28 2015-03-03 General Electric Company Turbine of a turbomachine
ITTO20111009A1 (it) * 2011-11-03 2013-05-04 Avio Spa Profilo aerodinamico di una turbina
US9017037B2 (en) 2012-01-24 2015-04-28 United Technologies Corporation Rotor with flattened exit pressure profile
EP2620592A1 (de) * 2012-01-26 2013-07-31 Alstom Technology Ltd Gasturbinentriebwerksschaufel mit einem rohrförmigen Prallkühlungselement
US8926289B2 (en) 2012-03-08 2015-01-06 Hamilton Sundstrand Corporation Blade pocket design
US9157326B2 (en) * 2012-07-02 2015-10-13 United Technologies Corporation Airfoil for improved flow distribution with high radial offset
EP2971535A4 (de) * 2013-03-15 2017-02-15 United Technologies Corporation Turbogebläsemotor mit reduzierter anzahl von gebläseschaufeln und verbesserter akustik
US10132191B2 (en) 2013-08-21 2018-11-20 United Technologies Corporation Variable area turbine arrangement with secondary flow modulation
US10352180B2 (en) * 2013-10-23 2019-07-16 General Electric Company Gas turbine nozzle trailing edge fillet
US9458732B2 (en) * 2013-10-25 2016-10-04 General Electric Company Transition duct assembly with modified trailing edge in turbine system
EP3108106B1 (de) 2014-02-19 2022-05-04 Raytheon Technologies Corporation Schaufelblatt eines gasturbinenmotors
US10605259B2 (en) 2014-02-19 2020-03-31 United Technologies Corporation Gas turbine engine airfoil
EP3114321B1 (de) 2014-02-19 2019-04-17 United Technologies Corporation Gasturbinenmotorschaufel
US9567858B2 (en) 2014-02-19 2017-02-14 United Technologies Corporation Gas turbine engine airfoil
WO2015175058A2 (en) 2014-02-19 2015-11-19 United Technologies Corporation Gas turbine engine airfoil
EP3108104B1 (de) 2014-02-19 2019-06-12 United Technologies Corporation Gasturbinenmotor-tragfläche
US9163517B2 (en) 2014-02-19 2015-10-20 United Technologies Corporation Gas turbine engine airfoil
US10570915B2 (en) 2014-02-19 2020-02-25 United Technologies Corporation Gas turbine engine airfoil
US9140127B2 (en) 2014-02-19 2015-09-22 United Technologies Corporation Gas turbine engine airfoil
US10352331B2 (en) 2014-02-19 2019-07-16 United Technologies Corporation Gas turbine engine airfoil
EP3108123B1 (de) 2014-02-19 2023-10-04 Raytheon Technologies Corporation Turboluftstrahltriebwerk mit getriebefan und niederdruckverdichterschaufeln
US10584715B2 (en) 2014-02-19 2020-03-10 United Technologies Corporation Gas turbine engine airfoil
WO2015126452A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
US10519971B2 (en) 2014-02-19 2019-12-31 United Technologies Corporation Gas turbine engine airfoil
US10557477B2 (en) 2014-02-19 2020-02-11 United Technologies Corporation Gas turbine engine airfoil
EP3108118B1 (de) 2014-02-19 2019-09-18 United Technologies Corporation Gasturbinenmotor-tragfläche
US10570916B2 (en) 2014-02-19 2020-02-25 United Technologies Corporation Gas turbine engine airfoil
EP3108122B1 (de) 2014-02-19 2023-09-20 Raytheon Technologies Corporation Turboluftstrahltriebwerk mit getriebefan und niederdruckverdichterschaufeln
WO2015126824A1 (en) * 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108119B1 (de) 2014-02-19 2023-10-04 RTX Corporation Turboluftstrahltriebwerk mit getriebefan und niederdruckverdichterlaufschaufeln
US10422226B2 (en) 2014-02-19 2019-09-24 United Technologies Corporation Gas turbine engine airfoil
EP3108100B1 (de) 2014-02-19 2021-04-14 Raytheon Technologies Corporation Gasturbinengebläseschaufel
US9611744B2 (en) 2014-04-04 2017-04-04 Betty Jean Taylor Intercooled compressor for a gas turbine engine
US11248622B2 (en) * 2016-09-02 2022-02-15 Raytheon Technologies Corporation Repeating airfoil tip strong pressure profile
FR3070448B1 (fr) * 2017-08-28 2019-09-06 Safran Aircraft Engines Aube de redresseur de soufflante de turbomachine, ensemble de turbomachine comprenant une telle aube et turbomachine equipee de ladite aube ou dudit ensemble
US20200149401A1 (en) * 2018-11-09 2020-05-14 United Technologies Corporation Airfoil with arced baffle
JP7029181B2 (ja) * 2019-04-22 2022-03-03 株式会社アテクト ノズルベーン
CN110617117B (zh) * 2019-08-02 2022-04-08 中国航发贵阳发动机设计研究所 一种涡轮导向器喉道面积调节方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH171763A (de) * 1932-11-15 1934-09-15 Provincial Incandescent Fittin Elektrischer Strom- und Spannungsmesser für mehrere Messbereiche.
DE672989C (de) * 1935-12-24 1939-03-15 Mij Voor Zwavelzuurbereiding V Verfahren zum Gewinnen oder Entfernen von Metallen mit niedrigerer Verbrennungswaerme als der des Eisens
US2110679A (en) * 1936-04-22 1938-03-08 Gen Electric Elastic fluid turbine
CH218193A (de) * 1940-12-07 1941-11-30 Oerlikon Maschf Turbinen-Schaufelung, insbesondere für Gasturbinen.
GB719061A (en) * 1950-06-21 1954-11-24 United Aircraft Corp Blade arrangement for improving the performance of a gas turbine plant
US2801790A (en) * 1950-06-21 1957-08-06 United Aircraft Corp Compressor blading
US2746672A (en) * 1950-07-27 1956-05-22 United Aircraft Corp Compressor blading
FR1110068A (fr) * 1953-10-22 1956-02-06 Maschf Augsburg Nuernberg Ag Aube directrice pour machines à circulation axiale
NL104794C (de) * 1957-08-16
GB916672A (en) * 1959-12-23 1963-01-23 Prvni Brnenska Strojirna Zd Y Improvements in and relating to exhaust gas turbines
DE2034890A1 (de) * 1969-07-21 1971-02-04 Rolls Royce Ltd Derby, Derbyshire (Großbritannien) Schaufel fur Axialstromungsmaschinen
GB2129882B (en) * 1982-11-10 1986-04-16 Rolls Royce Gas turbine stator vane

Also Published As

Publication number Publication date
JPS62294704A (ja) 1987-12-22
EP0251978A2 (de) 1988-01-07
EP0251978B1 (de) 1991-05-02
US4741667A (en) 1988-05-03
EP0251978A3 (en) 1989-05-24
CA1278522C (en) 1991-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee