CH335301A - Schaufel für Axialströmungs-Gasturbinen und Verfahren zur Herstellung einer solchen Schaufel - Google Patents
Schaufel für Axialströmungs-Gasturbinen und Verfahren zur Herstellung einer solchen SchaufelInfo
- Publication number
- CH335301A CH335301A CH335301DA CH335301A CH 335301 A CH335301 A CH 335301A CH 335301D A CH335301D A CH 335301DA CH 335301 A CH335301 A CH 335301A
- Authority
- CH
- Switzerland
- Prior art keywords
- blade
- making
- gas turbine
- axial flow
- flow gas
- Prior art date
Links
- 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
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB335301X | 1954-01-06 | ||
| GB50454X | 1954-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH335301A true CH335301A (de) | 1958-12-31 |
Family
ID=26239576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH335301D CH335301A (de) | 1954-01-06 | 1955-01-06 | Schaufel für Axialströmungs-Gasturbinen und Verfahren zur Herstellung einer solchen Schaufel |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH335301A (de) |
| FR (1) | FR1118892A (de) |
| GB (1) | GB791751A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1104265B (de) * | 1959-04-02 | 1961-04-06 | Her Majesty The Queen | Laufrad fuer Gasturbinen mit luftgekuehlten Laufschaufeln |
| DE1233658B (de) * | 1960-01-05 | 1967-02-02 | Rolls Royce | Schaufel fuer Gasturbinentriebwerke |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340278A (en) * | 1992-11-24 | 1994-08-23 | United Technologies Corporation | Rotor blade with integral platform and a fillet cooling passage |
| US6769877B2 (en) * | 2002-10-18 | 2004-08-03 | General Electric Company | Undercut leading edge for compressor blades and related method |
| FR2852999B1 (fr) * | 2003-03-28 | 2007-03-23 | Snecma Moteurs | Aube allegee de turbomachine et son procede de fabrication |
| GB2411440B (en) * | 2004-02-24 | 2006-08-16 | Rolls Royce Plc | Gas turbine nozzle guide vane |
| WO2006069941A1 (de) | 2004-12-24 | 2006-07-06 | Alstom Technology Ltd | Bauteil mit eingebettetem kanal, insbesondere heissgaskomponente einer strömungsmaschine |
| CH699593A1 (de) * | 2008-09-25 | 2010-03-31 | Alstom Technology Ltd | Schaufel für eine gasturbine. |
| CH700001A1 (de) | 2008-11-20 | 2010-05-31 | Alstom Technology Ltd | Laufschaufelanordnung, insbesondere für eine gasturbine. |
| US20130318996A1 (en) * | 2012-06-01 | 2013-12-05 | General Electric Company | Cooling assembly for a bucket of a turbine system and method of cooling |
| ITTV20120204A1 (it) * | 2012-10-30 | 2014-05-01 | Pietro Rosa T B M S R L | Metodo di costruzione di una paletta alleggerita per turbomacchine |
| ITTV20130029A1 (it) | 2013-02-28 | 2014-08-29 | Pietro Rosa T B M S R L | Paletta per turbomacchine e relativo metodo di costruzione |
| ITTV20130031A1 (it) | 2013-02-28 | 2014-08-29 | Pietro Rosa T B M S R L | Paletta per turbomacchine e relativo metodo di costruzione |
| US9828915B2 (en) * | 2015-06-15 | 2017-11-28 | General Electric Company | Hot gas path component having near wall cooling features |
| WO2019088992A1 (en) * | 2017-10-31 | 2019-05-09 | Siemens Aktiengesellschaft | Turbine blade with tip trench |
| EP4455451A1 (de) | 2023-04-27 | 2024-10-30 | Doosan Enerbility Co., Ltd. | Verfahren zur herstellung einer schaufel für eine gasturbine, schaufel für eine gasturbine und gasturbine |
| EP4455450A1 (de) * | 2023-04-27 | 2024-10-30 | Doosan Enerbility Co., Ltd. | Verfahren zur herstellung einer schaufel für eine gasturbine, schaufel für eine gasturbine und gasturbine |
-
1954
- 1954-01-06 GB GB422/54A patent/GB791751A/en not_active Expired
-
1955
- 1955-01-06 CH CH335301D patent/CH335301A/de unknown
- 1955-01-06 FR FR1118892D patent/FR1118892A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1104265B (de) * | 1959-04-02 | 1961-04-06 | Her Majesty The Queen | Laufrad fuer Gasturbinen mit luftgekuehlten Laufschaufeln |
| DE1233658B (de) * | 1960-01-05 | 1967-02-02 | Rolls Royce | Schaufel fuer Gasturbinentriebwerke |
Also Published As
| Publication number | Publication date |
|---|---|
| GB791751A (en) | 1958-03-12 |
| FR1118892A (fr) | 1956-06-12 |
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