JPS5070708A - - Google Patents
Info
- Publication number
- JPS5070708A JPS5070708A JP49087558A JP8755874A JPS5070708A JP S5070708 A JPS5070708 A JP S5070708A JP 49087558 A JP49087558 A JP 49087558A JP 8755874 A JP8755874 A JP 8755874A JP S5070708 A JPS5070708 A JP S5070708A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- F01D5/185—Liquid cooling
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00384990A US3856433A (en) | 1973-08-02 | 1973-08-02 | Liquid cooled turbine bucket with dovetailed attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5070708A true JPS5070708A (cg-RX-API-DMAC7.html) | 1975-06-12 |
| JPS5759883B2 JPS5759883B2 (cg-RX-API-DMAC7.html) | 1982-12-16 |
Family
ID=23519586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49087558A Expired JPS5759883B2 (cg-RX-API-DMAC7.html) | 1973-08-02 | 1974-08-01 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3856433A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5759883B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1018067A (cg-RX-API-DMAC7.html) |
| FR (1) | FR2239589B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1472990A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1017811B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7410062A (cg-RX-API-DMAC7.html) |
| NO (1) | NO145172C (cg-RX-API-DMAC7.html) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936227A (en) * | 1973-08-02 | 1976-02-03 | General Electric Company | Combined coolant feed and dovetailed bucket retainer ring |
| US4017210A (en) * | 1976-02-19 | 1977-04-12 | General Electric Company | Liquid-cooled turbine bucket with integral distribution and metering system |
| US4119390A (en) * | 1976-11-19 | 1978-10-10 | General Electric Company | Liquid-cooled, turbine bucket with enhanced heat transfer performance |
| NL7712519A (nl) * | 1976-11-19 | 1978-05-23 | Gen Electric | Vloeistof gekoelde turbineschoep met verbeterd warmte-overdrachtsgedrag. |
| US4259037A (en) * | 1976-12-13 | 1981-03-31 | General Electric Company | Liquid cooled gas turbine buckets |
| US4156582A (en) * | 1976-12-13 | 1979-05-29 | General Electric Company | Liquid cooled gas turbine buckets |
| US4090810A (en) * | 1977-03-23 | 1978-05-23 | General Electric Company | Liquid-cooled turbine bucket with enhanced heat transfer performance |
| US4142831A (en) * | 1977-06-15 | 1979-03-06 | General Electric Company | Liquid-cooled turbine bucket with enhanced heat transfer performance |
| JPS5477820A (en) * | 1977-12-02 | 1979-06-21 | Hitachi Ltd | Method of cooling gas turbine blade |
| US4185369A (en) * | 1978-03-22 | 1980-01-29 | General Electric Company | Method of manufacture of cooled turbine or compressor buckets |
| US4212587A (en) * | 1978-05-30 | 1980-07-15 | General Electric Company | Cooling system for a gas turbine using V-shaped notch weirs |
| US4244676A (en) * | 1979-06-01 | 1981-01-13 | General Electric Company | Cooling system for a gas turbine using a cylindrical insert having V-shaped notch weirs |
| US4242045A (en) * | 1979-06-01 | 1980-12-30 | General Electric Company | Trap seal for open circuit liquid cooled turbines |
| US4350473A (en) * | 1980-02-22 | 1982-09-21 | General Electric Company | Liquid cooled counter flow turbine bucket |
| GB2246174B (en) * | 1982-06-29 | 1992-04-15 | Rolls Royce | A cooled aerofoil for a gas turbine engine |
| JPS59123175U (ja) * | 1983-02-03 | 1984-08-18 | 株式会社エフ．ジ−．ノ−シヨン | 布テ−プ |
| US5003766A (en) * | 1984-10-10 | 1991-04-02 | Paul Marius A | Gas turbine engine |
| US5177954A (en) * | 1984-10-10 | 1993-01-12 | Paul Marius A | Gas turbine engine with cooled turbine blades |
| US5387431A (en) * | 1991-10-25 | 1995-02-07 | Fuisz Technologies Ltd. | Saccharide-based matrix |
| US5122033A (en) * | 1990-11-16 | 1992-06-16 | Paul Marius A | Turbine blade unit |
| CA2857297C (en) * | 2014-07-21 | 2021-08-17 | Alstom Renewable Technologies | Apparatus and method for modifying a geometry of a turbine part |
| US10907609B2 (en) * | 2014-07-15 | 2021-02-02 | Ge Renewable Technologies | Apparatus and method for modifying a geometry of a turbine part |
| US20170044903A1 (en) | 2015-08-13 | 2017-02-16 | General Electric Company | Rotating component for a turbomachine and method for providing cooling of a rotating component |
| US11480057B2 (en) * | 2017-10-24 | 2022-10-25 | Raytheon Technologies Corporation | Airfoil cooling circuit |
| US10753210B2 (en) * | 2018-05-02 | 2020-08-25 | Raytheon Technologies Corporation | Airfoil having improved cooling scheme |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3446481A (en) * | 1967-03-24 | 1969-05-27 | Gen Electric | Liquid cooled turbine rotor |
| DE1801475B2 (de) * | 1968-10-05 | 1971-08-12 | Daimler Benz Ag, 7000 Stuttgart | Luftgekuehlte turbinenschaufel |
| US3658439A (en) * | 1970-11-27 | 1972-04-25 | Gen Electric | Metering of liquid coolant in open-circuit liquid-cooled gas turbines |
| US3736071A (en) * | 1970-11-27 | 1973-05-29 | Gen Electric | Bucket tip/collection slot combination for open-circuit liquid-cooled gas turbines |
-
1973
- 1973-08-02 US US00384990A patent/US3856433A/en not_active Expired - Lifetime
-
1974
- 1974-07-08 CA CA204,306A patent/CA1018067A/en not_active Expired
- 1974-07-19 GB GB3212474A patent/GB1472990A/en not_active Expired
- 1974-07-25 NL NL7410062A patent/NL7410062A/xx not_active Application Discontinuation
- 1974-08-01 FR FR7426718A patent/FR2239589B1/fr not_active Expired
- 1974-08-01 IT IT25856/74A patent/IT1017811B/it active
- 1974-08-01 NO NO742783A patent/NO145172C/no unknown
- 1974-08-01 JP JP49087558A patent/JPS5759883B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO145172C (no) | 1982-01-27 |
| JPS5759883B2 (cg-RX-API-DMAC7.html) | 1982-12-16 |
| CA1018067A (en) | 1977-09-27 |
| GB1472990A (en) | 1977-05-11 |
| US3856433A (en) | 1974-12-24 |
| FR2239589A1 (cg-RX-API-DMAC7.html) | 1975-02-28 |
| FR2239589B1 (cg-RX-API-DMAC7.html) | 1978-11-24 |
| NO145172B (no) | 1981-10-19 |
| NL7410062A (nl) | 1975-02-04 |
| IT1017811B (it) | 1977-08-10 |
| NO742783L (cg-RX-API-DMAC7.html) | 1975-03-03 |