JPS554932B2 - - Google Patents
Info
- Publication number
- JPS554932B2 JPS554932B2 JP13312775A JP13312775A JPS554932B2 JP S554932 B2 JPS554932 B2 JP S554932B2 JP 13312775 A JP13312775 A JP 13312775A JP 13312775 A JP13312775 A JP 13312775A JP S554932 B2 JPS554932 B2 JP S554932B2
- 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.)
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1495274A CH584347A5 (US20100223739A1-20100909-C00005.png) | 1974-11-08 | 1974-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5169708A JPS5169708A (US20100223739A1-20100909-C00005.png) | 1976-06-16 |
| JPS554932B2 true JPS554932B2 (US20100223739A1-20100909-C00005.png) | 1980-02-01 |
Family
ID=4405143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13312775A Expired JPS554932B2 (US20100223739A1-20100909-C00005.png) | 1974-11-08 | 1975-11-07 |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329148B2 (US20100223739A1-20100909-C00005.png) * | 1981-10-29 | 1988-06-13 | Honda Motor Co Ltd |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE395934B (sv) * | 1976-01-19 | 1977-08-29 | Stal Laval Turbin Ab | Kyld-ihalig ledskovel for gasturbin |
| GB1565361A (en) * | 1976-01-29 | 1980-04-16 | Rolls Royce | Blade or vane for a gas turbine engien |
| US4303374A (en) * | 1978-12-15 | 1981-12-01 | General Electric Company | Film cooled airfoil body |
| US4384823A (en) * | 1980-10-27 | 1983-05-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Curved film cooling admission tube |
| US4515523A (en) * | 1983-10-28 | 1985-05-07 | Westinghouse Electric Corp. | Cooling arrangement for airfoil stator vane trailing edge |
| JPH0663442B2 (ja) * | 1989-09-04 | 1994-08-22 | 株式会社日立製作所 | タービン翼 |
| FR2659689B1 (fr) * | 1990-03-14 | 1992-06-05 | Snecma | Circuit de refroidissement interne d'une aube directrice de turbine. |
| FR2678318B1 (fr) * | 1991-06-25 | 1993-09-10 | Snecma | Aube refroidie de distributeur de turbine. |
| US5503529A (en) * | 1994-12-08 | 1996-04-02 | General Electric Company | Turbine blade having angled ejection slot |
| JPH09303106A (ja) * | 1996-05-16 | 1997-11-25 | Mitsubishi Heavy Ind Ltd | ガスタービン冷却翼 |
| US6402470B1 (en) | 1999-10-05 | 2002-06-11 | United Technologies Corporation | Method and apparatus for cooling a wall within a gas turbine engine |
| US6254334B1 (en) | 1999-10-05 | 2001-07-03 | United Technologies Corporation | Method and apparatus for cooling a wall within a gas turbine engine |
| GB0114503D0 (en) * | 2001-06-14 | 2001-08-08 | Rolls Royce Plc | Air cooled aerofoil |
| DE10217484B4 (de) | 2001-11-02 | 2018-05-17 | Ansaldo Energia Ip Uk Limited | Leitschaufel einer thermischen Turbomaschine |
| US7520723B2 (en) * | 2006-07-07 | 2009-04-21 | Siemens Energy, Inc. | Turbine airfoil cooling system with near wall vortex cooling chambers |
| US20100221121A1 (en) * | 2006-08-17 | 2010-09-02 | Siemens Power Generation, Inc. | Turbine airfoil cooling system with near wall pin fin cooling chambers |
| DE102006042647A1 (de) * | 2006-09-12 | 2008-03-27 | Mtu Aero Engines Gmbh | Turbine einer Gasturbine |
| WO2009016744A1 (ja) * | 2007-07-31 | 2009-02-05 | Mitsubishi Heavy Industries, Ltd. | タービン用翼 |
| FR2924155B1 (fr) * | 2007-11-26 | 2014-02-14 | Snecma | Aube de turbomachine |
| GB2467790B (en) | 2009-02-16 | 2011-06-01 | Rolls Royce Plc | Vane |
| US8961133B2 (en) * | 2010-12-28 | 2015-02-24 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine and cooled airfoil |
| EP2584145A1 (en) | 2011-10-20 | 2013-04-24 | Siemens Aktiengesellschaft | A cooled turbine guide vane or blade for a turbomachine |
| WO2014029728A1 (en) * | 2012-08-20 | 2014-02-27 | Alstom Technology Ltd | Internally cooled airfoil for a rotary machine |
| CN103306744B (zh) * | 2013-07-03 | 2015-04-15 | 中国航空动力机械研究所 | 导向叶片的冷却装置 |
| US10337334B2 (en) | 2015-12-07 | 2019-07-02 | United Technologies Corporation | Gas turbine engine component with a baffle insert |
| US10422233B2 (en) | 2015-12-07 | 2019-09-24 | United Technologies Corporation | Baffle insert for a gas turbine engine component and component with baffle insert |
| US10577947B2 (en) | 2015-12-07 | 2020-03-03 | United Technologies Corporation | Baffle insert for a gas turbine engine component |
| US10280841B2 (en) * | 2015-12-07 | 2019-05-07 | United Technologies Corporation | Baffle insert for a gas turbine engine component and method of cooling |
| US10156146B2 (en) * | 2016-04-25 | 2018-12-18 | General Electric Company | Airfoil with variable slot decoupling |
| US10233761B2 (en) | 2016-10-26 | 2019-03-19 | General Electric Company | Turbine airfoil trailing edge coolant passage created by cover |
| US10301946B2 (en) | 2016-10-26 | 2019-05-28 | General Electric Company | Partially wrapped trailing edge cooling circuits with pressure side impingements |
| US10273810B2 (en) * | 2016-10-26 | 2019-04-30 | General Electric Company | Partially wrapped trailing edge cooling circuit with pressure side serpentine cavities |
| US10450875B2 (en) | 2016-10-26 | 2019-10-22 | General Electric Company | Varying geometries for cooling circuits of turbine blades |
| US10450950B2 (en) | 2016-10-26 | 2019-10-22 | General Electric Company | Turbomachine blade with trailing edge cooling circuit |
| US10598028B2 (en) | 2016-10-26 | 2020-03-24 | General Electric Company | Edge coupon including cooling circuit for airfoil |
| US10352176B2 (en) | 2016-10-26 | 2019-07-16 | General Electric Company | Cooling circuits for a multi-wall blade |
| US10309227B2 (en) | 2016-10-26 | 2019-06-04 | General Electric Company | Multi-turn cooling circuits for turbine blades |
| US10465521B2 (en) | 2016-10-26 | 2019-11-05 | General Electric Company | Turbine airfoil coolant passage created in cover |
| CN109879617A (zh) * | 2019-03-29 | 2019-06-14 | 郑州三迪建筑科技有限公司 | 一种磷石膏减水阳光棚 |
| US11814965B2 (en) | 2021-11-10 | 2023-11-14 | General Electric Company | Turbomachine blade trailing edge cooling circuit with turn passage having set of obstructions |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1177035A (fr) * | 1957-05-28 | 1959-04-20 | Snecma | Procédé et dispositif de refroidissement d'organes de machines |
| US3475107A (en) * | 1966-12-01 | 1969-10-28 | Gen Electric | Cooled turbine nozzle for high temperature turbine |
| US3574481A (en) * | 1968-05-09 | 1971-04-13 | James A Pyne Jr | Variable area cooled airfoil construction for gas turbines |
| US3560107A (en) * | 1968-09-25 | 1971-02-02 | Gen Motors Corp | Cooled airfoil |
| US3567333A (en) * | 1969-01-31 | 1971-03-02 | Curtiss Wright Corp | Gas turbine blade |
| GB1304678A (US20100223739A1-20100909-C00005.png) * | 1971-06-30 | 1973-01-24 | ||
| GB1355558A (en) * | 1971-07-02 | 1974-06-05 | Rolls Royce | Cooled vane or blade for a gas turbine engine |
| GB1400285A (en) * | 1972-08-02 | 1975-07-16 | Rolls Royce | Hollow cooled vane or blade for a gas turbine engine |
-
1974
- 1974-11-08 CH CH1495274A patent/CH584347A5/xx not_active IP Right Cessation
-
1975
- 1975-10-30 US US05/627,367 patent/US4021139A/en not_active Expired - Lifetime
- 1975-11-07 FR FR7534150A patent/FR2290569A1/fr active Granted
- 1975-11-07 JP JP13312775A patent/JPS554932B2/ja not_active Expired
- 1975-11-07 IT IT29100/75A patent/IT1048628B/it active
- 1975-11-07 NO NO753728A patent/NO145962C/no unknown
- 1975-11-10 GB GB46385/75A patent/GB1489098A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329148B2 (US20100223739A1-20100909-C00005.png) * | 1981-10-29 | 1988-06-13 | Honda Motor Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| NO145962B (no) | 1982-03-22 |
| GB1489098A (en) | 1977-10-19 |
| IT1048628B (it) | 1980-12-20 |
| FR2290569A1 (fr) | 1976-06-04 |
| FR2290569B1 (US20100223739A1-20100909-C00005.png) | 1979-07-06 |
| DE2453801A1 (US20100223739A1-20100909-C00005.png) | 1975-10-02 |
| CH584347A5 (US20100223739A1-20100909-C00005.png) | 1977-01-31 |
| US4021139A (en) | 1977-05-03 |
| DE2453801B1 (de) | 1975-10-02 |
| NO753728L (US20100223739A1-20100909-C00005.png) | 1976-05-11 |
| JPS5169708A (US20100223739A1-20100909-C00005.png) | 1976-06-16 |
| NO145962C (no) | 1982-06-30 |
