IT1063518B - Sistema di utilizzazione della perdita di aria di raffreddamento in un turbomotore a gas - Google Patents
Sistema di utilizzazione della perdita di aria di raffreddamento in un turbomotore a gasInfo
- Publication number
- IT1063518B IT1063518B IT26732/76A IT2673276A IT1063518B IT 1063518 B IT1063518 B IT 1063518B IT 26732/76 A IT26732/76 A IT 26732/76A IT 2673276 A IT2673276 A IT 2673276A IT 1063518 B IT1063518 B IT 1063518B
- Authority
- IT
- Italy
- Prior art keywords
- cooling air
- air loss
- turbo engine
- gas turbo
- engine
- 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
-
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
- F05D2240/81—Cooled platforms
-
- 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 |
---|---|---|---|
US61113575A | 1975-09-08 | 1975-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1063518B true IT1063518B (it) | 1985-02-11 |
Family
ID=24447777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26732/76A IT1063518B (it) | 1975-09-08 | 1976-09-01 | Sistema di utilizzazione della perdita di aria di raffreddamento in un turbomotore a gas |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5241717A (it) |
DE (1) | DE2639511A1 (it) |
FR (1) | FR2323007A1 (it) |
IT (1) | IT1063518B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2941866C2 (de) * | 1978-10-26 | 1982-08-19 | Rolls-Royce Ltd., London | Turbine für ein Gasturbinentriebwerk mit lufgekühlten Turbinenschaufeln |
JPS55116592A (en) * | 1979-03-01 | 1980-09-08 | Yoshino Kogyosho Co Ltd | Bottling method |
GB2057573A (en) * | 1979-08-30 | 1981-04-01 | Rolls Royce | Turbine rotor assembly |
FR2468727A1 (fr) * | 1979-10-26 | 1981-05-08 | Snecma | Perfectionnement aux aubes de turbine refroidies |
FR2485632B1 (fr) * | 1980-06-30 | 1985-07-05 | Snecma | Perfectionnement aux systemes de ventilation des aubes et disques de turbines |
US4453888A (en) * | 1981-04-01 | 1984-06-12 | United Technologies Corporation | Nozzle for a coolable rotor blade |
US4435123A (en) * | 1982-04-19 | 1984-03-06 | United Technologies Corporation | Cooling system for turbines |
JPS59163499U (ja) * | 1983-04-19 | 1984-11-01 | 日立造船株式会社 | 被加工物払出装置 |
JPS6384018U (it) * | 1986-11-20 | 1988-06-02 | ||
DE3736836A1 (de) * | 1987-10-30 | 1989-05-11 | Bbc Brown Boveri & Cie | Axial durchstroemte gasturbine |
JPH03115015A (ja) * | 1989-09-28 | 1991-05-16 | Sekisui Chem Co Ltd | 長尺体仕分装置 |
DE19854907A1 (de) * | 1998-11-27 | 2000-05-31 | Rolls Royce Deutschland | Kühlluftführung an einer Axialturbine |
DE19950109A1 (de) * | 1999-10-18 | 2001-04-19 | Asea Brown Boveri | Rotor für eine Gasturbine |
DE19957225A1 (de) * | 1999-11-27 | 2001-06-07 | Rolls Royce Deutschland | Kühlluft-Führungssystem insbesondere im Hochdruck-Turbinenabschnitt eines Gasturbinen-Triebwerkes |
EP2093381A1 (en) | 2008-02-25 | 2009-08-26 | Siemens Aktiengesellschaft | Turbine blade or vane with cooled platform |
EP2957722B1 (en) | 2014-06-18 | 2019-04-10 | United Technologies Corporation | Rotor for a gas turbine engine |
-
1976
- 1976-09-01 IT IT26732/76A patent/IT1063518B/it active
- 1976-09-02 DE DE19762639511 patent/DE2639511A1/de active Pending
- 1976-09-07 FR FR7626901A patent/FR2323007A1/fr not_active Withdrawn
- 1976-09-07 JP JP51106343A patent/JPS5241717A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2639511A1 (de) | 1977-03-17 |
FR2323007A1 (fr) | 1977-04-01 |
JPS5241717A (en) | 1977-03-31 |
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