NL250945A - - Google Patents
Info
- Publication number
- NL250945A NL250945A NL250945DA NL250945A NL 250945 A NL250945 A NL 250945A NL 250945D A NL250945D A NL 250945DA NL 250945 A NL250945 A NL 250945A
- Authority
- NL
- Netherlands
- Prior art keywords
- cooling fluid
- orifices
- blade
- april
- issues
- Prior art date
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
-
- 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
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14219/59A GB884409A (en) | 1959-04-27 | 1959-04-27 | Improvements relating to blades such as axial flow gas turbine blades |
Publications (1)
Publication Number | Publication Date |
---|---|
NL250945A true NL250945A (fr) |
Family
ID=39576466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL250945D NL250945A (fr) | 1959-04-27 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE588601A (fr) |
CH (1) | CH384943A (fr) |
DE (1) | DE1204021B (fr) |
FR (1) | FR1253480A (fr) |
GB (1) | GB884409A (fr) |
NL (1) | NL250945A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1210253B (de) * | 1961-05-02 | 1966-02-03 | Rolls Royce | Schaufel fuer Stroemungsmaschinen, insbesondere fuer Gasturbinen |
GB960071A (en) * | 1961-08-30 | 1964-06-10 | Rolls Royce | Improvements relating to cooled blades such as axial flow gas turbine blades |
DE1210254B (de) * | 1962-03-26 | 1966-02-03 | Rolls Royce | Gasturbinentriebwerk mit gekuehlten Turbinen-laufschaufeln |
GB1034260A (en) * | 1964-12-02 | 1966-06-29 | Rolls Royce | Aerofoil-shaped blade for use in a fluid flow machine |
DE3603350A1 (de) * | 1986-02-04 | 1987-08-06 | Walter Prof Dipl Ph Sibbertsen | Verfahren zur kuehlung thermisch belasteter bauelemente von stroemungsmaschinen, vorrichtung zur durchfuehrung des verfahrens sowie ausbildung thermisch belasteter schaufeln |
JPS62228603A (ja) * | 1986-03-31 | 1987-10-07 | Toshiba Corp | ガスタ−ビンの翼 |
GB2365079B (en) * | 2000-07-29 | 2004-09-22 | Rolls Royce Plc | Blade platform cooling |
EP1571296A1 (fr) * | 2004-03-01 | 2005-09-07 | Alstom Technology Ltd | Aube refroidie de turbomachine et procédé de refroidissement |
EP2957724A1 (fr) * | 2014-06-17 | 2015-12-23 | Siemens Aktiengesellschaft | Aube de turbine et turbine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH225231A (de) * | 1940-11-16 | 1943-01-15 | Sulzer Ag | Gekühlte Hohlschaufel. |
CH218976A (de) * | 1940-12-24 | 1942-01-15 | Sulzer Ag | Gasturbinenschaufel mit Luftfilmkühlung. |
DE904610C (de) * | 1944-04-22 | 1954-02-22 | Siemens Ag | Luftgekuehlte Hohlschaufel fuer Gasturbinen, bei der die Kuehlluft vom Schaufelfuss her in die Schaufel eintritt |
US2858100A (en) * | 1952-02-01 | 1958-10-28 | Stalker Dev Company | Blade structure for turbines and the like |
US2866618A (en) * | 1953-02-13 | 1958-12-30 | Thomas W Jackson | Reverse flow air cooled turbine blade |
GB753224A (en) * | 1953-04-13 | 1956-07-18 | Rolls Royce | Improvements in or relating to blading for turbines or compressors |
NL86599C (fr) * | 1955-06-17 | |||
FR1147239A (fr) * | 1956-03-28 | 1957-11-20 | Perfectionnements apportés aux turbines à gaz | |
FR1177035A (fr) * | 1957-05-28 | 1959-04-20 | Snecma | Procédé et dispositif de refroidissement d'organes de machines |
-
0
- DE DER27825A patent/DE1204021B/de active Pending
- NL NL250945D patent/NL250945A/xx unknown
-
1959
- 1959-04-27 GB GB14219/59A patent/GB884409A/en not_active Expired
-
1960
- 1960-03-09 FR FR820843A patent/FR1253480A/fr not_active Expired
- 1960-03-14 BE BE588601A patent/BE588601A/fr unknown
- 1960-06-24 CH CH718060A patent/CH384943A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH384943A (de) | 1965-02-26 |
BE588601A (fr) | 1960-07-01 |
FR1253480A (fr) | 1961-02-10 |
DE1204021B (de) | 1965-10-28 |
GB884409A (en) | 1961-12-13 |
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