GR82529B - Rotor with double pass blade root cooling - Google Patents
Rotor with double pass blade root coolingInfo
- Publication number
- GR82529B GR82529B GR82529A GR840182529A GR82529B GR 82529 B GR82529 B GR 82529B GR 82529 A GR82529 A GR 82529A GR 840182529 A GR840182529 A GR 840182529A GR 82529 B GR82529 B GR 82529B
- Authority
- GR
- Greece
- Prior art keywords
- rotor
- blade root
- double pass
- root cooling
- pass blade
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56444983A | 1983-12-22 | 1983-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GR82529B true GR82529B (en) | 1985-01-03 |
Family
ID=24254523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR82529A GR82529B (en) | 1983-12-22 | 1984-12-20 | Rotor with double pass blade root cooling |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS60156904A (en) |
KR (1) | KR850004512A (en) |
BE (1) | BE901367A (en) |
CA (1) | CA1198986A (en) |
CH (1) | CH667897A5 (en) |
DE (1) | DE3444588A1 (en) |
DK (1) | DK599284A (en) |
FR (1) | FR2557205B1 (en) |
GB (1) | GB2151714B (en) |
GR (1) | GR82529B (en) |
IL (1) | IL73765A (en) |
NL (1) | NL8403846A (en) |
YU (1) | YU217684A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602006006452D1 (en) | 2006-09-25 | 2009-06-04 | Siemens Ag | Turbine rotor with closure plates and corresponding assembly process |
JP5322664B2 (en) * | 2009-01-14 | 2013-10-23 | 株式会社東芝 | Steam turbine and cooling method thereof |
GB201002679D0 (en) | 2010-02-17 | 2010-04-07 | Rolls Royce Plc | Turbine disk and blade arrangement |
US11085309B2 (en) | 2017-09-22 | 2021-08-10 | General Electric Company | Outer drum rotor assembly |
US11428160B2 (en) | 2020-12-31 | 2022-08-30 | General Electric Company | Gas turbine engine with interdigitated turbine and gear assembly |
FR3126141A1 (en) * | 2021-08-11 | 2023-02-17 | Safran Aircraft Engines | IMPROVED VENTILATION TURBINE ROTOR |
FR3126140B1 (en) * | 2021-08-11 | 2024-04-26 | Safran Aircraft Engines | Sealing flange for turbomachine turbine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB612097A (en) * | 1946-10-09 | 1948-11-08 | English Electric Co Ltd | Improvements in and relating to the cooling of gas turbine rotors |
DE1076446B (en) * | 1957-10-25 | 1960-02-25 | Siemens Ag | Device for blade cooling in gas turbines |
GB851306A (en) * | 1958-02-04 | 1960-10-12 | Napier & Son Ltd | Improvements in or relating to turbine blades |
US3706508A (en) * | 1971-04-16 | 1972-12-19 | Sean Lingwood | Transpiration cooled turbine blade with metered coolant flow |
GB2057573A (en) * | 1979-08-30 | 1981-04-01 | Rolls Royce | Turbine rotor assembly |
-
1984
- 1984-11-22 CA CA000468427A patent/CA1198986A/en not_active Expired
- 1984-12-06 DE DE19843444588 patent/DE3444588A1/en not_active Withdrawn
- 1984-12-07 IL IL73765A patent/IL73765A/en unknown
- 1984-12-12 GB GB08431267A patent/GB2151714B/en not_active Expired
- 1984-12-14 DK DK599284A patent/DK599284A/en not_active Application Discontinuation
- 1984-12-19 NL NL8403846A patent/NL8403846A/en not_active Application Discontinuation
- 1984-12-19 CH CH6115/84A patent/CH667897A5/en not_active IP Right Cessation
- 1984-12-20 JP JP59269575A patent/JPS60156904A/en active Pending
- 1984-12-20 GR GR82529A patent/GR82529B/en unknown
- 1984-12-21 BE BE0/214227A patent/BE901367A/en not_active IP Right Cessation
- 1984-12-21 YU YU02176/84A patent/YU217684A/en unknown
- 1984-12-22 KR KR1019840008256A patent/KR850004512A/en not_active Application Discontinuation
- 1984-12-24 FR FR848419765A patent/FR2557205B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IL73765A (en) | 1988-08-31 |
FR2557205A1 (en) | 1985-06-28 |
YU217684A (en) | 1989-12-31 |
FR2557205B1 (en) | 1989-10-27 |
DK599284A (en) | 1985-06-23 |
GB2151714A (en) | 1985-07-24 |
DE3444588A1 (en) | 1985-07-04 |
DK599284D0 (en) | 1984-12-14 |
BE901367A (en) | 1985-04-16 |
CH667897A5 (en) | 1988-11-15 |
IL73765A0 (en) | 1985-03-31 |
KR850004512A (en) | 1985-07-15 |
GB2151714B (en) | 1987-07-29 |
GB8431267D0 (en) | 1985-01-23 |
JPS60156904A (en) | 1985-08-17 |
NL8403846A (en) | 1985-07-16 |
CA1198986A (en) | 1986-01-07 |
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