NL70901C - - Google Patents
Info
- Publication number
- NL70901C NL70901C NL70901DA NL70901C NL 70901 C NL70901 C NL 70901C NL 70901D A NL70901D A NL 70901DA NL 70901 C NL70901 C NL 70901C
- Authority
- NL
- Netherlands
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
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
-
- 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
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
- F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
-
- 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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
- F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/60—Support structures; Attaching or mounting means
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1855/45A GB597165A (en) | 1945-01-23 | Improvements relating to the construction of stator elements of turbines, compressors or like machines |
Publications (1)
Publication Number | Publication Date |
---|---|
NL70901C true NL70901C (da) |
Family
ID=9729190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL70901D NL70901C (da) | 1945-01-23 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2584899A (da) |
BE (1) | BE463344A (da) |
CH (1) | CH279730A (da) |
DE (1) | DE859089C (da) |
NL (1) | NL70901C (da) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2638743A (en) * | 1949-04-29 | 1953-05-19 | Ruston & Hornsby Ltd | Construction of turbine-inlet and stator elements of gas turbines |
US2837892A (en) * | 1949-10-08 | 1958-06-10 | Joseph E Van Acker | Combustion gas turbine assembly embodying a plurality of like turbine members |
US2763462A (en) * | 1950-01-11 | 1956-09-18 | Gen Motors Corp | Turbine casing construction |
US2791091A (en) * | 1950-05-15 | 1957-05-07 | Gen Motors Corp | Power plant cooling and thrust balancing systems |
US2672013A (en) * | 1950-06-30 | 1954-03-16 | Curtiss Wright Corp | Gas turbine cooling system |
US2702687A (en) * | 1950-11-13 | 1955-02-22 | United Aircraft Corp | Rotor construction |
US2738920A (en) * | 1950-12-23 | 1956-03-20 | Gen Motors Corp | Gas turbine engine with thrust balancing coupling |
GB742241A (en) * | 1951-02-15 | 1955-12-21 | Power Jets Res & Dev Ltd | Improvements in the cooling of turbines |
US2710523A (en) * | 1951-09-27 | 1955-06-14 | A V Roe Canada Ltd | Gas turbine tail cone |
US2793832A (en) * | 1952-04-30 | 1957-05-28 | Gen Motors Corp | Means for cooling stator vane assemblies |
US2791090A (en) * | 1952-08-05 | 1957-05-07 | Bristol Aeroplane Co Ltd | Improved cooling and lubricating arrangement for bearings of a gas turbine engine |
US2859934A (en) * | 1953-07-29 | 1958-11-11 | Havilland Engine Co Ltd | Gas turbines |
US3083532A (en) * | 1953-09-07 | 1963-04-02 | Rolls Royce | Gas turbine engine with air-cooling means and means to control the temperature of cooling air by liquid injection |
US2919104A (en) * | 1953-12-02 | 1959-12-29 | Napier & Son Ltd | Interstage seals and cooling means in axial flow turbines |
US2858101A (en) * | 1954-01-28 | 1958-10-28 | Gen Electric | Cooling of turbine wheels |
US2873909A (en) * | 1954-10-26 | 1959-02-17 | Svenska Rotor Maskiner Ab | Rotary devices and casing structures therefor |
NL103792C (da) * | 1954-12-16 | |||
US2917276A (en) * | 1955-02-28 | 1959-12-15 | Orenda Engines Ltd | Segmented stator ring assembly |
US3204406A (en) * | 1960-04-04 | 1965-09-07 | Ford Motor Co | Cooling system for a re-expansion gas turbine engine |
US3056582A (en) * | 1960-08-26 | 1962-10-02 | Gen Electric | Turbine stator construction |
US3042364A (en) * | 1960-12-12 | 1962-07-03 | Gen Electric | Sealing mechanism |
GB1013139A (en) * | 1964-09-04 | 1965-12-15 | Rolls Royce | Gas turbine engine |
CH425341A (de) * | 1965-07-23 | 1966-11-30 | Bbc Brown Boveri & Cie | Gasturbine mit Kühlung der Schaufelträger |
GB1086432A (en) * | 1965-09-21 | 1967-10-11 | Bristol Siddeley Engines Ltd | Gas turbine engines |
US3768817A (en) * | 1972-04-27 | 1973-10-30 | Westinghouse Electric Corp | Static seal for a gas turbine |
DE2907749C2 (de) * | 1979-02-28 | 1985-04-25 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur Minimierung von Konstanthaltung des bei Axialturbinen von Gasturbinentriebwerken vorhandenen Schaufelspitzenspiels |
DE2907748C2 (de) * | 1979-02-28 | 1987-02-12 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur Minimierung und Konstanthaltung des Schaufelspitzenspiels einer axial durchströmten Hochdruckturbine eines Gasturbinentriebwerks |
US4465429A (en) * | 1982-02-01 | 1984-08-14 | Westinghouse Electric Corp. | Steam turbine with superheated blade disc cavities |
US4512712A (en) * | 1983-08-01 | 1985-04-23 | United Technologies Corporation | Turbine stator assembly |
DE3424139C2 (de) * | 1984-06-30 | 1996-02-22 | Bbc Brown Boveri & Cie | Gasturbinenrotor |
US4721433A (en) * | 1985-12-19 | 1988-01-26 | United Technologies Corporation | Coolable stator structure for a gas turbine engine |
GB2263946A (en) * | 1992-02-04 | 1993-08-11 | Bmw Rolls Royce Gmbh | An arrangement for supplying cooling air to a gas turbine casing. |
DE4304989A1 (de) * | 1993-02-18 | 1994-08-25 | Abb Management Ag | Verfahren zur Kühlung einer Gasturbinenanlage |
US5394687A (en) * | 1993-12-03 | 1995-03-07 | The United States Of America As Represented By The Department Of Energy | Gas turbine vane cooling system |
EP0919700B1 (en) * | 1997-06-19 | 2004-09-01 | Mitsubishi Heavy Industries, Ltd. | Device for sealing gas turbine stator blades |
US6035627A (en) * | 1998-04-21 | 2000-03-14 | Pratt & Whitney Canada Inc. | Turbine engine with cooled P3 air to impeller rear cavity |
JP4509277B2 (ja) | 1999-03-03 | 2010-07-21 | ゼネラル・エレクトリック・カンパニイ | ロータ中孔及びタービン・ロータ・ホイール/スペーサ熱交換流れ回路 |
JP4410425B2 (ja) * | 2001-03-05 | 2010-02-03 | 三菱重工業株式会社 | 冷却型ガスタービン排気車室 |
ES2261288T3 (es) * | 2001-03-26 | 2006-11-16 | Siemens Aktiengesellschaft | Turbina de gas. |
US6783324B2 (en) * | 2002-08-15 | 2004-08-31 | General Electric Company | Compressor bleed case |
US7708518B2 (en) * | 2005-06-23 | 2010-05-04 | Siemens Energy, Inc. | Turbine blade tip clearance control |
EP1744016A1 (de) * | 2005-07-11 | 2007-01-17 | Siemens Aktiengesellschaft | Heissgasführendes Gehäuseelement, Wellenschutzmantel und Gasturbinenanlage |
US7861536B2 (en) * | 2006-03-27 | 2011-01-04 | Pratt & Whitney Canada Corp. | Ejector controlled twin air source gas turbine pressurizing air system |
US8438854B2 (en) * | 2008-05-23 | 2013-05-14 | Honeywell International Inc. | Pre-diffuser for centrifugal compressor |
EP2159384A1 (de) * | 2008-08-27 | 2010-03-03 | Siemens Aktiengesellschaft | Leitschaufelträger für eine Gasturbine |
US8281601B2 (en) * | 2009-03-20 | 2012-10-09 | General Electric Company | Systems and methods for reintroducing gas turbine combustion bypass flow |
US8631639B2 (en) * | 2009-03-30 | 2014-01-21 | General Electric Company | System and method of cooling turbine airfoils with sequestered carbon dioxide |
US9228497B2 (en) * | 2010-12-30 | 2016-01-05 | Rolls-Royce Corporation | Gas turbine engine with secondary air flow circuit |
EP2587021A1 (en) * | 2011-10-24 | 2013-05-01 | Siemens Aktiengesellschaft | Gas turbine and method for guiding compressed fluid in a gas turbine |
US10018116B2 (en) | 2012-01-31 | 2018-07-10 | United Technologies Corporation | Gas turbine engine buffer system providing zoned ventilation |
US10415468B2 (en) * | 2012-01-31 | 2019-09-17 | United Technologies Corporation | Gas turbine engine buffer system |
US10502135B2 (en) | 2012-01-31 | 2019-12-10 | United Technologies Corporation | Buffer system for communicating one or more buffer supply airs throughout a gas turbine engine |
JP6090926B2 (ja) * | 2013-05-30 | 2017-03-08 | 三菱重工業株式会社 | ターボ圧縮機およびそれを用いたターボ冷凍機 |
DE102015215144B4 (de) * | 2015-08-07 | 2017-11-09 | MTU Aero Engines AG | Vorrichtung und Verfahren zum Beeinflussen der Temperaturen in Innenringsegmenten einer Gasturbine |
US10316854B2 (en) * | 2016-03-31 | 2019-06-11 | Rolls-Royce Plc | Shaft and a turbomachine |
EP3450722B1 (en) * | 2017-08-31 | 2024-02-14 | General Electric Company | Air delivery system for a gas turbine engine |
US20190368381A1 (en) * | 2018-05-30 | 2019-12-05 | General Electric Company | Combustion System Deflection Mitigation Structure |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1325135A (en) * | 1919-12-16 | baumann | ||
FR583702A (fr) * | 1923-07-13 | 1925-01-20 | Enveloppe avec cloison transversale encastrée, notamment enveloppe de turbine avec coison transversale ou roue directrice encastrée | |
FR29236E (fr) * | 1924-07-12 | 1925-07-09 | Enveloppe avec cloison transversale encastrée, notamment enveloppe de turbine avec cloison transversale ou roue directrice encastrée | |
US1680737A (en) * | 1924-12-27 | 1928-08-14 | Westinghouse Electric & Mfg Co | Elastic-fluid turbine |
GB243974A (en) * | 1925-04-20 | 1925-12-10 | Jan Kieswetter | Improvements relating to turbine casings having transverse partitions and the like therein |
US1960810A (en) * | 1930-07-26 | 1934-05-29 | Doherty Res Co | Gas turbine |
US1873743A (en) * | 1930-11-15 | 1932-08-23 | Gen Electric | Elastic fluid turbine |
BE429026A (da) * | 1937-07-07 | |||
GB542197A (en) * | 1940-01-25 | 1941-12-30 | British Thomson Houston Co Ltd | Improved supporting arrangement for elastic fluid turbine diaphragms |
GB589541A (en) * | 1941-09-22 | 1947-06-24 | Hayne Constant | Improvements in axial flow turbines, compressors and the like |
US2472062A (en) * | 1943-08-24 | 1949-06-07 | Jarvis C Marble | Turbine casing construction |
-
0
- NL NL70901D patent/NL70901C/xx active
- BE BE463344D patent/BE463344A/xx unknown
-
1946
- 1946-01-14 US US641146A patent/US2584899A/en not_active Expired - Lifetime
- 1946-08-23 CH CH279730D patent/CH279730A/de unknown
-
1950
- 1950-09-26 DE DEP3640A patent/DE859089C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH279730A (de) | 1951-12-15 |
DE859089C (de) | 1952-12-11 |
BE463344A (da) | |
US2584899A (en) | 1952-02-05 |