IT7925758A0 - Paletta rotorica e direttrice ricurva per motore a turbina a gas e relativo metodo di fabbricazione. - Google Patents
Paletta rotorica e direttrice ricurva per motore a turbina a gas e relativo metodo di fabbricazione.Info
- Publication number
- IT7925758A0 IT7925758A0 IT7925758A IT2575879A IT7925758A0 IT 7925758 A0 IT7925758 A0 IT 7925758A0 IT 7925758 A IT7925758 A IT 7925758A IT 2575879 A IT2575879 A IT 2575879A IT 7925758 A0 IT7925758 A0 IT 7925758A0
- Authority
- IT
- Italy
- Prior art keywords
- gas turbine
- turbine engine
- rotor blade
- curved guide
- related manufacturing
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (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 |
---|---|---|---|
GB7837112 | 1978-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7925758A0 true IT7925758A0 (it) | 1979-09-14 |
IT1123185B IT1123185B (it) | 1986-04-30 |
Family
ID=10499730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25758/79A IT1123185B (it) | 1978-09-16 | 1979-09-14 | Paletta rotorica e direttrice ricurva per motore a turbina a gas e relativo metodo di fabbricazione |
Country Status (5)
Country | Link |
---|---|
US (1) | US4292010A (it) |
JP (1) | JPS5543293A (it) |
DE (1) | DE2936481C2 (it) |
FR (1) | FR2436254B1 (it) |
IT (1) | IT1123185B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2734187A1 (fr) * | 1981-09-25 | 1996-11-22 | Snecma | Procede de fabrication d'aubes monocristallines |
EP0276404B1 (de) * | 1986-12-12 | 1992-06-03 | BBC Brown Boveri AG | Verfahren zur Verlängerung des Schaufelblattes von Strömungsmaschinenschaufeln |
GB2221259A (en) * | 1988-07-30 | 1990-01-31 | John Kirby | Turbines pumps & compressors |
US4921405A (en) * | 1988-11-10 | 1990-05-01 | Allied-Signal Inc. | Dual structure turbine blade |
US5061154A (en) * | 1989-12-11 | 1991-10-29 | Allied-Signal Inc. | Radial turbine rotor with improved saddle life |
US5292385A (en) * | 1991-12-18 | 1994-03-08 | Alliedsignal Inc. | Turbine rotor having improved rim durability |
ATE556797T1 (de) * | 2008-05-09 | 2012-05-15 | Siemens Ag | Gerichtet erstarrtes längliches bauteil mit verschieden breiten längskörnern |
US9186724B2 (en) | 2012-08-10 | 2015-11-17 | Siemens Energy, Inc. | Electroslag and electrogas repair of superalloy components |
EP3047103B1 (en) * | 2013-09-17 | 2020-09-30 | United Technologies Corporation | Turbine blades and manufacture methods |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH280007A (de) * | 1949-07-19 | 1951-12-31 | Maschf Augsburg Nuernberg Ag | Laufschaufel aus keramischen Massen für Kreiselradmaschinen, insbesondere Gasturbinen. |
US3008855A (en) * | 1959-01-26 | 1961-11-14 | Gen Motors Corp | Turbine blade and method of making same |
GB985772A (en) * | 1961-01-13 | 1965-03-10 | Bristol Siddeley Engines Ltd | Improvements in blades for gas turbines |
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 |
US3368795A (en) * | 1967-07-12 | 1968-02-13 | Gen Motors Corp | Composite rotor blade having high modal frequencies |
US3572419A (en) * | 1969-03-13 | 1971-03-23 | United Aircraft Corp | Doubly-oriented single crystal castings |
US3650635A (en) * | 1970-03-09 | 1972-03-21 | Chromalloy American Corp | Turbine vanes |
JPS4714052A (it) * | 1971-01-13 | 1972-08-03 | ||
US3900668A (en) * | 1971-07-09 | 1975-08-19 | Atlantic Res Corp | Internal components for gas turbines of pyrolytic graphite silicon carbide codeposit |
GB1349099A (en) * | 1971-12-04 | 1974-03-27 | Rolls Royce | Apparatus for casting in a vacuum |
CA981487A (en) * | 1972-05-17 | 1976-01-13 | Johann G. Tschinkel | Unidirectionally solidified superalloy articles |
US3781130A (en) * | 1972-06-27 | 1973-12-25 | Us Air Force | Turbine blade manufactured of self-carrying laminates |
US3942231A (en) * | 1973-10-31 | 1976-03-09 | Trw Inc. | Contour formed metal matrix blade plies |
US4184900A (en) * | 1975-05-14 | 1980-01-22 | United Technologies Corporation | Control of microstructure in cast eutectic articles |
CA1068454A (en) * | 1975-05-14 | 1979-12-25 | John S. Erickson | Control of microstructure in cast eutectic articles |
US4164061A (en) * | 1977-08-24 | 1979-08-14 | Bronovsky Grigory A | Method of making rotor blades of radial-axial hydraulic machines |
-
1979
- 1979-08-22 US US06/068,723 patent/US4292010A/en not_active Expired - Lifetime
- 1979-08-30 FR FR7921777A patent/FR2436254B1/fr not_active Expired
- 1979-09-10 DE DE2936481A patent/DE2936481C2/de not_active Expired
- 1979-09-14 JP JP11866179A patent/JPS5543293A/ja active Pending
- 1979-09-14 IT IT25758/79A patent/IT1123185B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2936481A1 (de) | 1980-03-27 |
US4292010A (en) | 1981-09-29 |
DE2936481C2 (de) | 1982-02-04 |
FR2436254A1 (fr) | 1980-04-11 |
FR2436254B1 (fr) | 1985-09-20 |
JPS5543293A (en) | 1980-03-27 |
IT1123185B (it) | 1986-04-30 |
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