FR2385900B1 - - Google Patents
Info
- Publication number
- FR2385900B1 FR2385900B1 FR7809551A FR7809551A FR2385900B1 FR 2385900 B1 FR2385900 B1 FR 2385900B1 FR 7809551 A FR7809551 A FR 7809551A FR 7809551 A FR7809551 A FR 7809551A FR 2385900 B1 FR2385900 B1 FR 2385900B1
- Authority
- FR
- France
- 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.)
- Expired
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
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 |
|---|---|---|---|
| GB13808/77A GB1551678A (en) | 1978-03-20 | 1978-03-20 | Cooled rotor blade for a gas turbine engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2385900A1 FR2385900A1 (fr) | 1978-10-27 |
| FR2385900B1 true FR2385900B1 (US07321065-20080122-C00160.png) | 1985-04-12 |
Family
ID=10029769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7809551A Granted FR2385900A1 (fr) | 1978-03-20 | 1978-03-31 | Aube mobile refroidie pour moteur a turbine a gaz |
Country Status (6)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS623742Y2 (US07321065-20080122-C00160.png) * | 1981-04-27 | 1987-01-28 | ||
| GB2100807B (en) * | 1981-06-30 | 1984-08-01 | Rolls Royce | Turbine blade for gas turbine engines |
| US4515526A (en) * | 1981-12-28 | 1985-05-07 | United Technologies Corporation | Coolable airfoil for a rotary machine |
| US4474532A (en) * | 1981-12-28 | 1984-10-02 | United Technologies Corporation | Coolable airfoil for a rotary machine |
| GB2121483B (en) * | 1982-06-08 | 1985-02-13 | Rolls Royce | Cooled turbine blade for a gas turbine engine |
| US4501053A (en) * | 1982-06-14 | 1985-02-26 | United Technologies Corporation | Method of making rotor blade for a rotary machine |
| JPS62228603A (ja) * | 1986-03-31 | 1987-10-07 | Toshiba Corp | ガスタ−ビンの翼 |
| US4738587A (en) * | 1986-12-22 | 1988-04-19 | United Technologies Corporation | Cooled highly twisted airfoil for a gas turbine engine |
| GB2262314A (en) * | 1991-12-10 | 1993-06-16 | Rolls Royce Plc | Air cooled gas turbine engine aerofoil. |
| DE59810560D1 (de) * | 1998-11-30 | 2004-02-12 | Alstom Switzerland Ltd | Schaufelkühlung |
| DE19921644B4 (de) | 1999-05-10 | 2012-01-05 | Alstom | Kühlbare Schaufel für eine Gasturbine |
| US6247896B1 (en) * | 1999-06-23 | 2001-06-19 | United Technologies Corporation | Method and apparatus for cooling an airfoil |
| EP1247939A1 (de) * | 2001-04-06 | 2002-10-09 | Siemens Aktiengesellschaft | Verfahren zur Herstellung einer Turbinenschaufel sowie Turbinenschaufel |
| EP1456505A1 (de) | 2001-12-10 | 2004-09-15 | ALSTOM Technology Ltd | Thermisch belastetes bauteil |
| DE10331635B4 (de) * | 2003-07-12 | 2014-02-13 | Alstom Technology Ltd. | Gekühlte Schaufel für eine Gasturbine |
| US7600977B2 (en) * | 2006-05-08 | 2009-10-13 | General Electric Company | Turbine blade tip cap |
| EP2003291B1 (en) * | 2007-06-15 | 2017-08-09 | Ansaldo Energia Switzerland AG | Cast turbine blade and method of manufacture |
| CH699999A1 (de) * | 2008-11-26 | 2010-05-31 | Alstom Technology Ltd | Gekühlte schaufel für eine gasturbine. |
| EP2236746A1 (en) * | 2009-03-23 | 2010-10-06 | Alstom Technology Ltd | Gas turbine |
| GB201112880D0 (en) * | 2011-07-27 | 2011-09-07 | Rolls Royce Plc | Blade cooling and sealing system |
| EP2584148A1 (de) * | 2011-10-21 | 2013-04-24 | Siemens Aktiengesellschaft | Filmgekühlte Turbinenschaufel für eine Strömungsmaschine |
| US10808547B2 (en) | 2016-02-08 | 2020-10-20 | General Electric Company | Turbine engine airfoil with cooling |
| US10669896B2 (en) * | 2018-01-17 | 2020-06-02 | Raytheon Technologies Corporation | Dirt separator for internally cooled components |
| US11629601B2 (en) * | 2020-03-31 | 2023-04-18 | General Electric Company | Turbomachine rotor blade with a cooling circuit having an offset rib |
| CN113404549A (zh) * | 2021-07-26 | 2021-09-17 | 中国船舶重工集团公司第七0三研究所 | 一种带有伸根部供气孔及缘板气膜孔的涡轮动叶 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE920641C (de) * | 1943-07-15 | 1954-11-25 | Maschf Augsburg Nuernberg Ag | Gekuehlte Hohlschaufel, insbesondere fuer Gasturbinen |
| DE850090C (de) * | 1943-09-23 | 1952-09-22 | Borsig Ag | Hohle Turbinenschaufel mit Innenkuehlung |
| US2779565A (en) * | 1948-01-05 | 1957-01-29 | Bruno W Bruckmann | Air cooling of turbine blades |
| US3370829A (en) * | 1965-12-20 | 1968-02-27 | Avco Corp | Gas turbine blade construction |
| US3533711A (en) * | 1966-02-26 | 1970-10-13 | Gen Electric | Cooled vane structure for high temperature turbines |
| GB1282142A (en) * | 1969-03-29 | 1972-07-19 | Rolls Royce | Improvements in or relating to gas turbine engines |
| US3628885A (en) * | 1969-10-01 | 1971-12-21 | Gen Electric | Fluid-cooled airfoil |
| US3715170A (en) * | 1970-12-11 | 1973-02-06 | Gen Electric | Cooled turbine blade |
| GB1355558A (en) * | 1971-07-02 | 1974-06-05 | Rolls Royce | Cooled vane or blade for a gas turbine engine |
| US3846041A (en) * | 1972-10-31 | 1974-11-05 | Avco Corp | Impingement cooled turbine blades and method of making same |
| US3834831A (en) * | 1973-01-23 | 1974-09-10 | Westinghouse Electric Corp | Blade shank cooling arrangement |
| US3867068A (en) * | 1973-03-30 | 1975-02-18 | Gen Electric | Turbomachinery blade cooling insert retainers |
| US4073599A (en) * | 1976-08-26 | 1978-02-14 | Westinghouse Electric Corporation | Hollow turbine blade tip closure |
-
1978
- 1978-03-20 GB GB13808/77A patent/GB1551678A/en not_active Expired
- 1978-03-22 US US05/888,972 patent/US4177010A/en not_active Expired - Lifetime
- 1978-03-31 FR FR7809551A patent/FR2385900A1/fr active Granted
- 1978-03-31 IT IT2186978A patent/IT1094042B/it active
- 1978-03-31 DE DE2814027A patent/DE2814027C3/de not_active Expired
- 1978-03-31 JP JP3797878A patent/JPS53125518A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2385900A1 (fr) | 1978-10-27 |
| IT1094042B (it) | 1985-07-26 |
| JPS5618766B2 (US07321065-20080122-C00160.png) | 1981-05-01 |
| US4177010A (en) | 1979-12-04 |
| JPS53125518A (en) | 1978-11-01 |
| IT7821869A0 (it) | 1978-03-31 |
| DE2814027C3 (de) | 1980-07-31 |
| DE2814027B2 (de) | 1979-11-15 |
| DE2814027A1 (de) | 1978-10-12 |
| GB1551678A (en) | 1979-08-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |