DE3071675D1 - An assembly including an airfoil extending between shroud sections and method of making the same - Google Patents

An assembly including an airfoil extending between shroud sections and method of making the same

Info

Publication number
DE3071675D1
DE3071675D1 DE8080301376T DE3071675T DE3071675D1 DE 3071675 D1 DE3071675 D1 DE 3071675D1 DE 8080301376 T DE8080301376 T DE 8080301376T DE 3071675 T DE3071675 T DE 3071675T DE 3071675 D1 DE3071675 D1 DE 3071675D1
Authority
DE
Germany
Prior art keywords
making
same
assembly including
airfoil extending
shroud sections
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
DE8080301376T
Other languages
German (de)
English (en)
Inventor
John M Gerken
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Application granted granted Critical
Publication of DE3071675D1 publication Critical patent/DE3071675D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
    • 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
    • F01D25/005—Selecting particular materials
    • 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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE8080301376T 1979-05-04 1980-04-28 An assembly including an airfoil extending between shroud sections and method of making the same Expired DE3071675D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/036,188 US4464094A (en) 1979-05-04 1979-05-04 Turbine engine component and method of making the same

Publications (1)

Publication Number Publication Date
DE3071675D1 true DE3071675D1 (en) 1986-09-04

Family

ID=21887142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301376T Expired DE3071675D1 (en) 1979-05-04 1980-04-28 An assembly including an airfoil extending between shroud sections and method of making the same

Country Status (6)

Country Link
US (1) US4464094A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0018806B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS55148902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1141670A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3071675D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL59741A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

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US4728258A (en) * 1985-04-25 1988-03-01 Trw Inc. Turbine engine component and method of making the same
GB2251034B (en) * 1990-12-20 1995-05-17 Rolls Royce Plc Shrouded aerofoils
US5474419A (en) * 1992-12-30 1995-12-12 Reluzco; George Flowpath assembly for a turbine diaphragm and methods of manufacture
GB9417406D0 (en) * 1994-08-30 1994-10-19 Gec Alsthom Ltd Turbine blade
US5584652A (en) * 1995-01-06 1996-12-17 Solar Turbines Incorporated Ceramic turbine nozzle
US5813832A (en) * 1996-12-05 1998-09-29 General Electric Company Turbine engine vane segment
DE19813958C1 (de) * 1998-03-28 1999-11-25 Mtu Muenchen Gmbh Verfahren zum Herstellen eines gebauten Leitkranzes einer Gasturbine, insbesondere eines Flugtriebwerkes, sowie ein nach dem Verfahren hergestellter Leitkranz
DE19824024B4 (de) 1998-05-29 2006-03-30 Microm International Gmbh Messerhalter für ein Mikrotom
CN101146652B (zh) * 2005-03-09 2010-04-21 株式会社Ihi 夹具
GB2436597A (en) 2006-03-27 2007-10-03 Alstom Technology Ltd Turbine blade and diaphragm
US7762309B2 (en) 2007-09-24 2010-07-27 Siemens Energy, Inc. Integral single crystal/columnar grained component and method of casting the same
FR2926322B1 (fr) * 2008-01-10 2012-08-03 Snecma Aube bi-pale avec lames.
EP2241391A1 (de) * 2009-04-14 2010-10-20 Siemens Aktiengesellschaft Verfahren zum Herstellen einer Negativform zum Gießen einer Turbinenschaufel und Form zum Herstellen eines Wachsmodells einer Turbinenschaufel
US8641381B2 (en) * 2010-04-14 2014-02-04 General Electric Company System and method for reducing grain boundaries in shrouded airfoils
US8784066B2 (en) 2010-11-05 2014-07-22 United Technologies Corporation Die casting to produce a hybrid component
US9097124B2 (en) 2012-01-24 2015-08-04 United Technologies Corporation Gas turbine engine stator vane assembly with inner shroud
US9194252B2 (en) * 2012-02-23 2015-11-24 United Technologies Corporation Turbine frame fairing for a gas turbine engine
US20140169972A1 (en) * 2012-12-17 2014-06-19 United Technologies Corporation Fan with integral shroud
JP6045389B2 (ja) * 2013-02-18 2016-12-14 三菱重工業株式会社 タービンノズル及びその製造方法
EP3102808B1 (en) * 2014-02-03 2020-05-06 United Technologies Corporation Gas turbine engine with cooling fluid composite tube
RU2582149C1 (ru) * 2014-10-15 2016-04-20 Михаил Васильевич Пилягин Вакуумная звукоизолирующая конструкция
US10655482B2 (en) * 2015-02-05 2020-05-19 Rolls-Royce Corporation Vane assemblies for gas turbine engines
JP6546481B2 (ja) * 2015-08-31 2019-07-17 川崎重工業株式会社 排気ディフューザ
EP3260663B1 (en) * 2016-06-21 2020-07-29 General Electric Technology GmbH Axial flow turbine diaphragm construction
DE102016217320A1 (de) * 2016-09-12 2018-03-15 Siemens Aktiengesellschaft Gasturbine mit getrennter Kühlung für Turbine und Abgasgehäuse
FR3076752B1 (fr) * 2018-01-15 2020-12-18 Safran Aircraft Engines Procede de realisation d'un modele multi-pales, outillage et ensemble d'un modele multi-pales et d'un element de maintien
US11242762B2 (en) * 2019-11-21 2022-02-08 Raytheon Technologies Corporation Vane with collar

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1470503A (en) * 1920-07-03 1923-10-09 Gen Electric Method of making blade rings
US1470508A (en) * 1921-12-23 1923-10-09 Gen Electric Method of manufacturing turbine elements
GB207310A (en) 1922-09-22 1923-11-29 Gen Electric Improvements in and relating to methods of manufacturing turbine elements
US1547838A (en) * 1923-03-30 1925-07-28 Gen Electric Turbine element and method of making the same
US2110679A (en) * 1936-04-22 1938-03-08 Gen Electric Elastic fluid turbine
FR1188819A (fr) * 1957-01-30 1959-09-25 Parsons & Marine Eng Turbine Secteur à tuyères pour turbines
NL136758C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1963-10-21 1900-01-01
US3312449A (en) * 1964-06-29 1967-04-04 Trw Inc Turbine wheel
FR1495406A (fr) * 1964-10-20 1967-09-22 United Aircraft Corp Perfectionnement dans les aubes destinées à être mises en contact avec des gaz
US3494709A (en) * 1965-05-27 1970-02-10 United Aircraft Corp Single crystal metallic part
US3485291A (en) * 1968-06-07 1969-12-23 United Aircraft Corp Method of casting by directional solidification
US3650635A (en) * 1970-03-09 1972-03-21 Chromalloy American Corp Turbine vanes
GB1320994A (en) * 1970-07-02 1973-06-20 Heidelberger Druckmasch Ag Machine tool for machining a workpiece or workpieces
CA952284A (en) * 1970-12-08 1974-08-06 United Aircraft Of Canada Limited Vane rings casting method
US3724531A (en) * 1971-01-13 1973-04-03 United Aircraft Corp Mold for casting single crystal articles
CH544217A (de) * 1971-04-08 1973-11-15 Bbc Sulzer Turbomaschinen Gasturbinenschaufel
US3909157A (en) * 1972-01-27 1975-09-30 Chromalloy American Corp Turbine nozzle-vane construction
US3848654A (en) * 1972-02-10 1974-11-19 Howmet Corp Precision casting with variable angled vanes
DE2363722C3 (de) * 1973-12-21 1978-12-14 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Verfahren und Vorrichtung zur Herstellung von Ringen durch Zusammenschweißen von segmentartigen Teilstücken
CH603284A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-08-05 1978-08-15 Trw Inc
US3969805A (en) * 1974-12-23 1976-07-20 The Trane Company Method of constructing an axial flow fan
US4063939A (en) * 1975-06-27 1977-12-20 Special Metals Corporation Composite turbine wheel and process for making same
US4157820A (en) * 1975-09-27 1979-06-12 Heidelberger Druckmachinen Clamping means for workpieces
US4025229A (en) * 1975-11-14 1977-05-24 Turbodyne Corporation (Steam Turbine Div.) Diaphragm with cast nozzle blocks and method of construction thereof
US4066116A (en) * 1976-01-29 1978-01-03 Trw Inc. Mold assembly and method of making the same
US4043379A (en) * 1976-04-12 1977-08-23 Trw Inc. Method of making a mold
US4126405A (en) * 1976-12-16 1978-11-21 General Electric Company Turbine nozzle
US4195396A (en) * 1977-12-15 1980-04-01 Trw Inc. Method of forming an airfoil with inner and outer shroud sections

Also Published As

Publication number Publication date
CA1141670A (en) 1983-02-22
JPH0156243B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-11-29
IL59741A0 (en) 1980-06-30
JPS55148902A (en) 1980-11-19
IL59741A (en) 1984-03-30
EP0018806B1 (en) 1986-07-30
US4464094A (en) 1984-08-07
EP0018806A1 (en) 1980-11-12

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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