NL194700B - Axiale stromingsturbine voor een gasturbinemotor. - Google Patents
Axiale stromingsturbine voor een gasturbinemotor.Info
- Publication number
- NL194700B NL194700B NL9000541A NL9000541A NL194700B NL 194700 B NL194700 B NL 194700B NL 9000541 A NL9000541 A NL 9000541A NL 9000541 A NL9000541 A NL 9000541A NL 194700 B NL194700 B NL 194700B
- Authority
- NL
- Netherlands
- Prior art keywords
- axial flow
- turbine
- gas turbine
- turbine engine
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/10—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using sealing fluid, e.g. steam
-
- 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
- F01D5/186—Film 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
- F01D5/12—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
-
- 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
-
- 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
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- 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
- F05D2260/202—Heat transfer, e.g. cooling by film cooling
-
- 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
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
-
- 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)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/236,094 US5667359A (en) | 1988-08-24 | 1988-08-24 | Clearance control for the turbine of a gas turbine engine |
GB9400380A GB2315818B (en) | 1988-07-29 | 1990-01-09 | Clearence control for the turbine of a gas turbine engine |
GB9000456A GB2319567B (en) | 1988-07-29 | 1990-01-09 | Clearance control for the turbine of a gas turbine engine |
SE9000113A SE470600B (sv) | 1988-07-29 | 1990-01-12 | Spelstyrning för turbinen vid en gasturbinmotor |
AU48813/90A AU684038B1 (en) | 1988-07-29 | 1990-01-12 | Clearance control for the turbine of a gas turbine engine |
SE9000113D SE9000113L (sv) | 1988-07-29 | 1990-01-12 | Spelstyrning för turbinen vid en gasturbinmotor |
CA002007633A CA2007633C (en) | 1988-07-29 | 1990-01-12 | Clearance control for the turbine of a gas turbine engine |
IT04756490A IT1283979B1 (it) | 1988-07-29 | 1990-01-24 | Perfezionamento nelle turbine a flusso assiale |
DE4003802A DE4003802C2 (de) | 1988-08-24 | 1990-02-08 | Minimale Leckströmung zwischen Schaufelspitze und gegenüberliegender Gehäusewand |
NL9000541A NL194700C (nl) | 1988-08-24 | 1990-03-09 | Axiale stromingsturbine voor een gasturbinemotor. |
JP02800007A JP3040158B2 (ja) | 1988-08-24 | 1990-03-16 | ガスタービンエンジン用軸流タービン |
Applications Claiming Priority (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23609488 | 1988-08-24 | ||
US07/236,094 US5667359A (en) | 1988-08-24 | 1988-08-24 | Clearance control for the turbine of a gas turbine engine |
GB9000456 | 1990-01-09 | ||
GB9400380 | 1990-01-09 | ||
GB9400380A GB2315818B (en) | 1988-07-29 | 1990-01-09 | Clearence control for the turbine of a gas turbine engine |
GB9000456A GB2319567B (en) | 1988-07-29 | 1990-01-09 | Clearance control for the turbine of a gas turbine engine |
CA2007633 | 1990-01-12 | ||
AU48813/90A AU684038B1 (en) | 1988-07-29 | 1990-01-12 | Clearance control for the turbine of a gas turbine engine |
CA002007633A CA2007633C (en) | 1988-07-29 | 1990-01-12 | Clearance control for the turbine of a gas turbine engine |
AU4881390 | 1990-01-12 | ||
SE9000113 | 1990-01-12 | ||
SE9000113A SE470600B (sv) | 1988-07-29 | 1990-01-12 | Spelstyrning för turbinen vid en gasturbinmotor |
IT4756490 | 1990-01-24 | ||
IT04756490A IT1283979B1 (it) | 1988-07-29 | 1990-01-24 | Perfezionamento nelle turbine a flusso assiale |
DE4003802 | 1990-02-08 | ||
DE4003802A DE4003802C2 (de) | 1988-08-24 | 1990-02-08 | Minimale Leckströmung zwischen Schaufelspitze und gegenüberliegender Gehäusewand |
NL9000541 | 1990-03-09 | ||
NL9000541A NL194700C (nl) | 1988-08-24 | 1990-03-09 | Axiale stromingsturbine voor een gasturbinemotor. |
JP80000790 | 1990-03-16 | ||
JP02800007A JP3040158B2 (ja) | 1988-08-24 | 1990-03-16 | ガスタービンエンジン用軸流タービン |
Publications (3)
Publication Number | Publication Date |
---|---|
NL9000541A NL9000541A (nl) | 1998-01-05 |
NL194700B true NL194700B (nl) | 2002-08-01 |
NL194700C NL194700C (nl) | 2002-12-03 |
Family
ID=27578966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9000541A NL194700C (nl) | 1988-07-29 | 1990-03-09 | Axiale stromingsturbine voor een gasturbinemotor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5667359A (nl) |
JP (1) | JP3040158B2 (nl) |
DE (1) | DE4003802C2 (nl) |
NL (1) | NL194700C (nl) |
Families Citing this family (60)
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DE50003371D1 (de) | 1999-03-09 | 2003-09-25 | Siemens Ag | Turbinenschaufel und verfahren zur herstellung einer turbinenschaufel |
DE10001109B4 (de) * | 2000-01-13 | 2012-01-19 | Alstom Technology Ltd. | Gekühlte Schaufel für eine Gasturbine |
US6325593B1 (en) * | 2000-02-18 | 2001-12-04 | General Electric Company | Ceramic turbine airfoils with cooled trailing edge blocks |
EP1207269B1 (de) * | 2000-11-16 | 2005-05-11 | Siemens Aktiengesellschaft | Gasturbinenschaufel |
US6502303B2 (en) * | 2001-05-07 | 2003-01-07 | Chromalloy Gas Turbine Corporation | Method of repairing a turbine blade tip |
US6502304B2 (en) * | 2001-05-15 | 2003-01-07 | General Electric Company | Turbine airfoil process sequencing for optimized tip performance |
GB0127902D0 (en) * | 2001-11-21 | 2002-01-16 | Rolls Royce Plc | Gas turbine engine aerofoil |
US7186084B2 (en) * | 2003-11-19 | 2007-03-06 | General Electric Company | Hot gas path component with mesh and dimpled cooling |
US6984102B2 (en) * | 2003-11-19 | 2006-01-10 | General Electric Company | Hot gas path component with mesh and turbulated cooling |
JP4191578B2 (ja) * | 2003-11-21 | 2008-12-03 | 三菱重工業株式会社 | ガスタービンエンジンのタービン冷却翼 |
DE10355241A1 (de) * | 2003-11-26 | 2005-06-30 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine mit Fluidzufuhr |
US7131818B2 (en) * | 2004-11-02 | 2006-11-07 | United Technologies Corporation | Airfoil with three-pass serpentine cooling channel and microcircuit |
US7334991B2 (en) * | 2005-01-07 | 2008-02-26 | Siemens Power Generation, Inc. | Turbine blade tip cooling system |
US7416390B2 (en) * | 2005-03-29 | 2008-08-26 | Siemens Power Generation, Inc. | Turbine blade leading edge cooling system |
US20070122280A1 (en) * | 2005-11-30 | 2007-05-31 | General Electric Company | Method and apparatus for reducing axial compressor blade tip flow |
US7695246B2 (en) * | 2006-01-31 | 2010-04-13 | United Technologies Corporation | Microcircuits for small engines |
US7534089B2 (en) * | 2006-07-18 | 2009-05-19 | Siemens Energy, Inc. | Turbine airfoil with near wall multi-serpentine cooling channels |
US7513744B2 (en) * | 2006-07-18 | 2009-04-07 | United Technologies Corporation | Microcircuit cooling and tip blowing |
US7581928B1 (en) * | 2006-07-28 | 2009-09-01 | United Technologies Corporation | Serpentine microcircuits for hot gas migration |
US7520725B1 (en) | 2006-08-11 | 2009-04-21 | Florida Turbine Technologies, Inc. | Turbine airfoil with near-wall leading edge multi-holes cooling |
US7722324B2 (en) * | 2006-09-05 | 2010-05-25 | United Technologies Corporation | Multi-peripheral serpentine microcircuits for high aspect ratio blades |
US7556476B1 (en) | 2006-11-16 | 2009-07-07 | Florida Turbine Technologies, Inc. | Turbine airfoil with multiple near wall compartment cooling |
US7837441B2 (en) * | 2007-02-16 | 2010-11-23 | United Technologies Corporation | Impingement skin core cooling for gas turbine engine blade |
US7946815B2 (en) * | 2007-03-27 | 2011-05-24 | Siemens Energy, Inc. | Airfoil for a gas turbine engine |
US7901181B1 (en) * | 2007-05-02 | 2011-03-08 | Florida Turbine Technologies, Inc. | Turbine blade with triple spiral serpentine flow cooling circuits |
US8083485B2 (en) * | 2007-08-15 | 2011-12-27 | United Technologies Corporation | Angled tripped airfoil peanut cavity |
US7857589B1 (en) | 2007-09-21 | 2010-12-28 | Florida Turbine Technologies, Inc. | Turbine airfoil with near-wall cooling |
US8297927B1 (en) * | 2008-03-04 | 2012-10-30 | Florida Turbine Technologies, Inc. | Near wall multiple impingement serpentine flow cooled airfoil |
US8393867B2 (en) * | 2008-03-31 | 2013-03-12 | United Technologies Corporation | Chambered airfoil cooling |
US8210814B2 (en) * | 2008-06-18 | 2012-07-03 | General Electric Company | Crossflow turbine airfoil |
US8167558B2 (en) * | 2009-01-19 | 2012-05-01 | Siemens Energy, Inc. | Modular serpentine cooling systems for turbine engine components |
US7956486B2 (en) * | 2009-05-23 | 2011-06-07 | Abel Echemendia | Windmill electric generator for hydroelectric power system |
GB201101909D0 (en) * | 2011-02-04 | 2011-03-23 | Rolls Royce Plc | A method of tip grinding the blades of a gas turbine rotor |
US9011077B2 (en) | 2011-04-20 | 2015-04-21 | Siemens Energy, Inc. | Cooled airfoil in a turbine engine |
CH705185A1 (de) * | 2011-06-29 | 2012-12-31 | Alstom Technology Ltd | Schaufel für eine Gasturbine sowie Verfahren zum Herstellen einer solchen Schaufel. |
US9151173B2 (en) | 2011-12-15 | 2015-10-06 | General Electric Company | Use of multi-faceted impingement openings for increasing heat transfer characteristics on gas turbine components |
US9638057B2 (en) | 2013-03-14 | 2017-05-02 | Rolls-Royce North American Technologies, Inc. | Augmented cooling system |
GB201314222D0 (en) * | 2013-08-08 | 2013-09-25 | Rolls Royce Plc | Aerofoil |
US9765642B2 (en) * | 2013-12-30 | 2017-09-19 | General Electric Company | Interior cooling circuits in turbine blades |
US10494939B2 (en) | 2014-02-13 | 2019-12-03 | United Technologies Corporation | Air shredder insert |
EP3140515B1 (en) | 2014-05-08 | 2019-04-03 | Siemens Energy, Inc. | Airfoil cooling with internal cavity displacement features |
US10605094B2 (en) | 2015-01-21 | 2020-03-31 | United Technologies Corporation | Internal cooling cavity with trip strips |
US10190420B2 (en) * | 2015-02-10 | 2019-01-29 | United Technologies Corporation | Flared crossovers for airfoils |
FR3034128B1 (fr) | 2015-03-23 | 2017-04-14 | Snecma | Noyau ceramique pour aube de turbine multi-cavites |
US10808547B2 (en) | 2016-02-08 | 2020-10-20 | General Electric Company | Turbine engine airfoil with cooling |
US10352177B2 (en) | 2016-02-16 | 2019-07-16 | General Electric Company | Airfoil having impingement openings |
US11162370B2 (en) * | 2016-05-19 | 2021-11-02 | Rolls-Royce Corporation | Actively cooled component |
CN106437860A (zh) * | 2016-11-18 | 2017-02-22 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种冲压空气涡轮叶片 |
CN107605544B (zh) * | 2017-08-14 | 2019-05-10 | 西北工业大学 | 一种缘板波浪形开槽喷射的轮缘密封结构 |
US11566527B2 (en) | 2018-12-18 | 2023-01-31 | General Electric Company | Turbine engine airfoil and method of cooling |
US11499433B2 (en) | 2018-12-18 | 2022-11-15 | General Electric Company | Turbine engine component and method of cooling |
US11352889B2 (en) | 2018-12-18 | 2022-06-07 | General Electric Company | Airfoil tip rail and method of cooling |
US10767492B2 (en) | 2018-12-18 | 2020-09-08 | General Electric Company | Turbine engine airfoil |
US11174736B2 (en) | 2018-12-18 | 2021-11-16 | General Electric Company | Method of forming an additively manufactured component |
CN209324436U (zh) * | 2019-02-14 | 2019-08-30 | 高晟钧 | 一种航空发动机涡轮叶片 |
CN109973154B (zh) * | 2019-04-02 | 2019-12-06 | 高晟钧 | 一种带有冷却结构的航空发动机涡轮叶片 |
US10844728B2 (en) | 2019-04-17 | 2020-11-24 | General Electric Company | Turbine engine airfoil with a trailing edge |
PL430870A1 (pl) | 2019-08-14 | 2021-02-22 | Avio Polska Spółka Z Ograniczoną Odpowiedzialnością | Uszczelnienie do zmniejszania wycieku przepływu wewnątrz silnika z turbiną gazową |
CN112483191B (zh) * | 2020-11-30 | 2022-07-19 | 日照黎阳工业装备有限公司 | 一种适用于燃气轮机具备对流换热功能的涡轮叶片 |
US20240301799A1 (en) * | 2023-03-07 | 2024-09-12 | Raytheon Technologies Corporation | Airfoil tip arrangement for gas turbine engine |
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US3533712A (en) * | 1966-02-26 | 1970-10-13 | Gen Electric | Cooled vane structure for high temperature turbines |
US3542486A (en) * | 1968-09-27 | 1970-11-24 | Gen Electric | Film cooling of structural members in gas turbine engines |
US3810711A (en) * | 1972-09-22 | 1974-05-14 | Gen Motors Corp | Cooled turbine blade and its manufacture |
US3899267A (en) * | 1973-04-27 | 1975-08-12 | Gen Electric | Turbomachinery blade tip cap configuration |
US3854842A (en) * | 1973-04-30 | 1974-12-17 | Gen Electric | Rotor blade having improved tip cap |
US3994622A (en) * | 1975-11-24 | 1976-11-30 | United Technologies Corporation | Coolable turbine blade |
GB1552536A (en) * | 1977-05-05 | 1979-09-12 | Rolls Royce | Rotor blade for a gas turbine engine |
US4142824A (en) * | 1977-09-02 | 1979-03-06 | General Electric Company | Tip cooling for turbine blades |
JPS55104506A (en) * | 1979-02-02 | 1980-08-11 | Hitachi Ltd | Gas-turbine blade |
US4390320A (en) * | 1980-05-01 | 1983-06-28 | General Electric Company | Tip cap for a rotor blade and method of replacement |
NO811830L (no) * | 1980-06-05 | 1981-12-07 | United Technologies Corp | Slipende, kjoelbar tupphette for rotorblader. |
US4519745A (en) * | 1980-09-19 | 1985-05-28 | Rockwell International Corporation | Rotor blade and stator vane using ceramic shell |
US4411597A (en) * | 1981-03-20 | 1983-10-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Tip cap for a rotor blade |
MX155481A (es) * | 1981-09-02 | 1988-03-17 | Westinghouse Electric Corp | Pala de rotor de turbina |
US4606701A (en) * | 1981-09-02 | 1986-08-19 | Westinghouse Electric Corp. | Tip structure for a cooled turbine rotor blade |
JPS5847104A (ja) * | 1981-09-11 | 1983-03-18 | Agency Of Ind Science & Technol | ガスタ−ビンのタ−ビン動翼 |
US4589823A (en) * | 1984-04-27 | 1986-05-20 | General Electric Company | Rotor blade tip |
US4540339A (en) * | 1984-06-01 | 1985-09-10 | The United States Of America As Represented By The Secretary Of The Air Force | One-piece HPTR blade squealer tip |
DE3850681T2 (de) * | 1987-02-06 | 1995-03-09 | Wolfgang P Weinhold | Rotorblatt. |
US4753575A (en) * | 1987-08-06 | 1988-06-28 | United Technologies Corporation | Airfoil with nested cooling channels |
-
1988
- 1988-08-24 US US07/236,094 patent/US5667359A/en not_active Expired - Lifetime
-
1990
- 1990-02-08 DE DE4003802A patent/DE4003802C2/de not_active Expired - Fee Related
- 1990-03-09 NL NL9000541A patent/NL194700C/nl not_active IP Right Cessation
- 1990-03-16 JP JP02800007A patent/JP3040158B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NL194700C (nl) | 2002-12-03 |
US5667359A (en) | 1997-09-16 |
DE4003802C2 (de) | 2001-12-13 |
DE4003802A1 (de) | 1998-01-15 |
JPH09296704A (ja) | 1997-11-18 |
NL9000541A (nl) | 1998-01-05 |
JP3040158B2 (ja) | 2000-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed | ||
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed | ||
A1B | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20081001 |