SE349967B - - Google Patents
Info
- Publication number
- SE349967B SE349967B SE15689/69A SE1568969A SE349967B SE 349967 B SE349967 B SE 349967B SE 15689/69 A SE15689/69 A SE 15689/69A SE 1568969 A SE1568969 A SE 1568969A SE 349967 B SE349967 B SE 349967B
- Authority
- SE
- Sweden
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
-
- 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
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
- Y10T29/49339—Hollow blade
- Y10T29/49341—Hollow blade with cooling passage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681808852 DE1808852C (de) | 1968-11-14 | Verfahren zum Herstellen einer Turbinenschaufel mit Kühlkanälen |
Publications (1)
Publication Number | Publication Date |
---|---|
SE349967B true SE349967B (pt) | 1972-10-16 |
Family
ID=5713305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE15689/69A SE349967B (pt) | 1968-11-14 | 1969-11-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3707750A (pt) |
FR (1) | FR2023239A1 (pt) |
GB (1) | GB1255360A (pt) |
SE (1) | SE349967B (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1400285A (en) * | 1972-08-02 | 1975-07-16 | Rolls Royce | Hollow cooled vane or blade for a gas turbine engine |
US3902820A (en) * | 1973-07-02 | 1975-09-02 | Westinghouse Electric Corp | Fluid cooled turbine rotor blade |
US3967353A (en) * | 1974-07-18 | 1976-07-06 | General Electric Company | Gas turbine bucket-root sidewall piece seals |
CH582305A5 (pt) * | 1974-09-05 | 1976-11-30 | Bbc Sulzer Turbomaschinen | |
US3928901A (en) * | 1974-10-10 | 1975-12-30 | Gen Electric | Forming a cladding sheet to a convex/concave substrate |
US4128928A (en) * | 1976-12-29 | 1978-12-12 | General Electric Company | Method of forming a curved trailing edge cooling slot |
FR2550978B1 (fr) * | 1983-05-26 | 1989-10-13 | Rolls Royce | Procede d'application de revetements de surface sur des articles |
US4919594A (en) * | 1987-05-15 | 1990-04-24 | Allied-Signal Inc. | Composite member, unitary rotor member including same, and method of making |
US5694683A (en) * | 1993-04-20 | 1997-12-09 | Chromalloy Gas Turbine Corporation | Hot forming process |
US5516260A (en) * | 1994-10-07 | 1996-05-14 | General Electric Company | Bonded turbine airfuel with floating wall cooling insert |
US6003754A (en) * | 1997-10-21 | 1999-12-21 | Allison Advanced Development Co. | Airfoil for a gas turbine engine and method of manufacture |
DE19939179B4 (de) | 1999-08-20 | 2007-08-02 | Alstom | Kühlbare Schaufel für eine Gasturbine |
US6129257A (en) * | 1999-12-01 | 2000-10-10 | Allison Engine Company, Inc. | High temperature brazing fixture |
US20070041832A1 (en) * | 2003-08-12 | 2007-02-22 | Giorgio Figura | Variable nozzle device made from sheet metal |
EP1589192A1 (de) * | 2004-04-20 | 2005-10-26 | Siemens Aktiengesellschaft | Turbinenschaufel mit einem Prallkühleinsatz |
US20070163114A1 (en) * | 2006-01-13 | 2007-07-19 | General Electric Company | Methods for fabricating components |
GB2439330B (en) * | 2006-06-22 | 2008-09-17 | Rolls Royce Plc | Aerofoil |
FR2982515B1 (fr) * | 2011-11-10 | 2014-06-20 | Aircelle Sa | Dispositif d'assemblage par brasage d'un panneau |
US20140170433A1 (en) * | 2012-12-19 | 2014-06-19 | General Electric Company | Components with near-surface cooling microchannels and methods for providing the same |
CA2931246C (en) | 2013-11-27 | 2019-09-24 | General Electric Company | Fuel nozzle with fluid lock and purge apparatus |
EP3087321B1 (en) | 2013-12-23 | 2020-03-25 | General Electric Company | Fuel nozzle structure for air-assisted fuel injection |
US10190774B2 (en) | 2013-12-23 | 2019-01-29 | General Electric Company | Fuel nozzle with flexible support structures |
EP3156595A1 (en) * | 2015-10-12 | 2017-04-19 | Siemens Aktiengesellschaft | Channelling tube and method for manufacturing a channelling tube |
US20190301286A1 (en) * | 2018-03-28 | 2019-10-03 | United Technologies Corporation | Airfoils for gas turbine engines |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB651117A (en) * | 1947-12-10 | 1951-03-14 | Packard Motor Car Co | Method of making turbine blades |
US2644665A (en) * | 1947-12-13 | 1953-07-07 | Chrysler Corp | Article with passages |
US2687278A (en) * | 1948-05-26 | 1954-08-24 | Chrysler Corp | Article with passages |
US2679669A (en) * | 1949-09-21 | 1954-06-01 | Thompson Prod Inc | Method of making hollow castings |
US2787049A (en) * | 1952-05-23 | 1957-04-02 | Stalkcr Dev Company | Process of fabricating blades for turbines, compressors and the like |
GB786727A (en) * | 1954-05-11 | 1957-11-27 | Edward Archibald Stalker | Method and apparatus for making hollow blades for compressors and gas turbines |
GB811586A (en) * | 1956-07-25 | 1959-04-08 | Havilland Engine Co Ltd | Turbine or compressor blades |
US2946681A (en) * | 1957-01-31 | 1960-07-26 | Federal Mogul Bower Bearings | Method of providing a body with a porous metal shell |
GB852826A (en) * | 1957-02-18 | 1960-11-02 | Edward Archibald Stalker | Improvements in the manufacture of hollow blades for fluid flow machines |
US3067982A (en) * | 1958-08-25 | 1962-12-11 | California Inst Res Found | Porous wall turbine blades and method of manufacture |
US3135486A (en) * | 1962-04-19 | 1964-06-02 | Kirk Wing Company | Airfoil construction and method for making the same |
GB1082361A (en) * | 1964-01-09 | 1967-09-06 | Bristol Siddeley Engines Ltd | Manufacture of aerofoil blades |
-
1969
- 1969-10-29 FR FR6937192A patent/FR2023239A1/fr not_active Withdrawn
- 1969-11-13 US US00876256A patent/US3707750A/en not_active Expired - Lifetime
- 1969-11-14 GB GB56006/69A patent/GB1255360A/en not_active Expired
- 1969-11-14 SE SE15689/69A patent/SE349967B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1255360A (en) | 1971-12-01 |
DE1808852A1 (de) | 1970-07-23 |
DE1808852B2 (de) | 1972-06-22 |
US3707750A (en) | 1973-01-02 |
FR2023239A1 (pt) | 1970-08-07 |