JPH0156243B2 - - Google Patents
Info
- Publication number
- JPH0156243B2 JPH0156243B2 JP55012360A JP1236080A JPH0156243B2 JP H0156243 B2 JPH0156243 B2 JP H0156243B2 JP 55012360 A JP55012360 A JP 55012360A JP 1236080 A JP1236080 A JP 1236080A JP H0156243 B2 JPH0156243 B2 JP H0156243B2
- Authority
- JP
- Japan
- Prior art keywords
- shroud
- wing
- substantially parallel
- airfoil
- single crystal
- 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
Links
- 239000013078 crystal Substances 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 43
- 239000007789 gas Substances 0.000 description 40
- 239000002245 particle Substances 0.000 description 21
- 230000007797 corrosion Effects 0.000 description 15
- 238000005260 corrosion Methods 0.000 description 15
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- 229910000601 superalloy Inorganic materials 0.000 description 8
- 238000005219 brazing Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 238000005495 investment casting Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229920005822 acrylic binder Polymers 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS55148902A JPS55148902A (en) | 1980-11-19 |
| JPH0156243B2 true JPH0156243B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-11-29 |
Family
ID=21887142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1236080A Granted JPS55148902A (en) | 1979-05-04 | 1980-02-04 | Turbine engine element and making method thereof |
Country Status (6)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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)
| 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 |
-
1979
- 1979-05-04 US US06/036,188 patent/US4464094A/en not_active Expired - Lifetime
-
1980
- 1980-02-04 JP JP1236080A patent/JPS55148902A/ja active Granted
- 1980-03-07 CA CA000347281A patent/CA1141670A/en not_active Expired
- 1980-03-31 IL IL59741A patent/IL59741A/xx unknown
- 1980-04-28 EP EP80301376A patent/EP0018806B1/en not_active Expired
- 1980-04-28 DE DE8080301376T patent/DE3071675D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1141670A (en) | 1983-02-22 |
| IL59741A0 (en) | 1980-06-30 |
| JPS55148902A (en) | 1980-11-19 |
| DE3071675D1 (en) | 1986-09-04 |
| IL59741A (en) | 1984-03-30 |
| EP0018806B1 (en) | 1986-07-30 |
| US4464094A (en) | 1984-08-07 |
| EP0018806A1 (en) | 1980-11-12 |
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