FR1155958A - Perfectionnements aux turbines à fluide compressible - Google Patents
Perfectionnements aux turbines à fluide compressibleInfo
- Publication number
- FR1155958A FR1155958A FR1155958DA FR1155958A FR 1155958 A FR1155958 A FR 1155958A FR 1155958D A FR1155958D A FR 1155958DA FR 1155958 A FR1155958 A FR 1155958A
- Authority
- FR
- France
- Prior art keywords
- compressible fluid
- fluid turbines
- turbines
- compressible
- fluid
- Prior art date
- 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
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- 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
-
- 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
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
-
- 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
-
- 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
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/045—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having compressor and turbine passages in a single rotor-module
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
- F02C3/073—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages the compressor and turbine stages being concentric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/42—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by centrifugal force
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR711564 | 1956-03-28 | ||
FR718343 | 1956-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1155958A true FR1155958A (fr) | 1958-05-12 |
Family
ID=26183030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1155958D Expired FR1155958A (fr) | 1956-03-28 | 1956-07-10 | Perfectionnements aux turbines à fluide compressible |
Country Status (5)
Country | Link |
---|---|
US (1) | US3011762A (fr) |
CH (1) | CH368973A (fr) |
DE (1) | DE1110469B (fr) |
FR (1) | FR1155958A (fr) |
GB (1) | GB825967A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916332A (en) * | 1958-09-08 | 1959-12-08 | Vladimir H Pavlecka | Aerostatic bearings with fluid-dynamic seals |
FR2370855A1 (fr) * | 1976-11-15 | 1978-06-09 | Gen Electric | Methode pour supprimer l'erosion du carter dans les turbines refroidies par un liquide |
FR2410729A1 (fr) * | 1977-12-02 | 1979-06-29 | Hitachi Ltd | Methode et appareil de refroidissement d'une aube de turbine a gaz |
WO1982000695A1 (fr) * | 1980-08-19 | 1982-03-04 | Mechanical Tech Inc | Joint d'etancheite magnetique/centrifuge a plusieurs fluides |
US4928978A (en) * | 1988-04-07 | 1990-05-29 | United Technologies Corporation | Rotating shaft seal |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409968A (en) * | 1966-10-03 | 1968-11-12 | Borg Warner | Method of making a slotted blade by extruding |
US3597102A (en) * | 1968-06-10 | 1971-08-03 | English Electric Co Ltd | Turbines |
BE747870A (fr) * | 1969-03-27 | 1970-09-24 | Aerospatiale | Perfectionnements apportes aux carenages pour helices ou ventilateurs |
DE2231426C3 (de) * | 1972-06-27 | 1974-11-28 | Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen | Deckbandlose, innen gekühlte Axialturbinenlaufschaufel |
US3897169A (en) * | 1973-04-19 | 1975-07-29 | Gen Electric | Leakage control structure |
US4238170A (en) * | 1978-06-26 | 1980-12-09 | United Technologies Corporation | Blade tip seal for an axial flow rotary machine |
DE3308140C2 (de) * | 1983-03-08 | 1985-12-19 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Mehrstufige Gasturbine |
US4576547A (en) * | 1983-11-03 | 1986-03-18 | United Technologies Corporation | Active clearance control |
US4648241A (en) * | 1983-11-03 | 1987-03-10 | United Technologies Corporation | Active clearance control |
US4705455A (en) * | 1985-12-23 | 1987-11-10 | United Technologies Corporation | Convergent-divergent film coolant passage |
JPH04132899A (ja) * | 1990-09-25 | 1992-05-07 | Mitsubishi Heavy Ind Ltd | 軸流送風機 |
US5282718A (en) * | 1991-01-30 | 1994-02-01 | United Technologies Corporation | Case treatment for compressor blades |
KR100198721B1 (ko) * | 1991-01-30 | 1999-06-15 | 레비스 스테픈 이 | 개선된 케이스를 갖는 가스 터어빈 엔진 |
US5474417A (en) * | 1994-12-29 | 1995-12-12 | United Technologies Corporation | Cast casing treatment for compressor blades |
US6430931B1 (en) * | 1997-10-22 | 2002-08-13 | General Electric Company | Gas turbine in-line intercooler |
AU2003222718A1 (en) * | 2002-02-28 | 2003-09-09 | Mtu Aero Engines Gmbh | Recirculation structure for turbo chargers |
US6994514B2 (en) * | 2002-11-20 | 2006-02-07 | Mitsubishi Heavy Industries, Ltd. | Turbine blade and gas turbine |
JP4821351B2 (ja) * | 2006-02-08 | 2011-11-24 | トヨタ自動車株式会社 | チップタービンファン |
US7887300B2 (en) * | 2007-02-27 | 2011-02-15 | Siemens Energy, Inc. | CMC airfoil with thin trailing edge |
DE102008037154A1 (de) * | 2008-08-08 | 2010-02-11 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine |
US7956486B2 (en) * | 2009-05-23 | 2011-06-07 | Abel Echemendia | Windmill electric generator for hydroelectric power system |
FR2949518B1 (fr) * | 2009-08-31 | 2011-10-21 | Snecma | Compresseur de turbomachine ayant des injecteurs d'air |
DE102013210168A1 (de) * | 2013-05-31 | 2014-12-04 | Rolls-Royce Deutschland Ltd & Co Kg | Strukturbaugruppe für eine Strömungsmaschine |
WO2017176723A1 (fr) * | 2016-04-04 | 2017-10-12 | Siemens Energy, Inc. | Bord de fuite métallique pour aubes et pales de turbine en cmc stratifiées |
US10106246B2 (en) | 2016-06-10 | 2018-10-23 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
US10315754B2 (en) | 2016-06-10 | 2019-06-11 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
US10683076B2 (en) | 2017-10-31 | 2020-06-16 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
US11293293B2 (en) | 2018-01-22 | 2022-04-05 | Coflow Jet, LLC | Turbomachines that include a casing treatment |
US11111025B2 (en) | 2018-06-22 | 2021-09-07 | Coflow Jet, LLC | Fluid systems that prevent the formation of ice |
US11920617B2 (en) | 2019-07-23 | 2024-03-05 | Coflow Jet, LLC | Fluid systems and methods that address flow separation |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE313128C (fr) * | ||||
DE343982C (de) * | 1921-11-08 | Christian Lorenzen | Gasturbine mit durch die Turbinenschaufeln hindurchgefuehrter Verbrennungsluft | |
FR963823A (fr) * | 1950-07-21 | |||
GB191210179A (en) * | 1911-05-04 | 1912-06-20 | Heinrich Holzer | Arrangement for Diminishing Clearance Losses in Turbines and Pumps for Liquids and Elastic Fluids. |
US1255650A (en) * | 1916-03-28 | 1918-02-05 | Gen Electric | Elastic-fluid turbine. |
DE386276C (de) * | 1921-04-02 | 1923-12-18 | Conrad Baerwolff Dipl Ing | Lauf- und Leitzeugkuehlung fuer Verbrennungsturbinen |
GB340421A (en) * | 1929-01-18 | 1931-01-01 | Vladimir Kalabek | Gas turbine |
DE491738C (de) * | 1929-02-28 | 1930-02-12 | Maschf Augsburg Nuernberg Ag | Einrichtung zur Kuehlung der Laufschaufeln von Gasturbinen, bei welcher das Kuehlmittel unter Druck durch die hohl ausgebildeten Laufschaufeln gefuehrt wird |
BE407456A (fr) * | 1934-01-29 | |||
DE720039C (de) * | 1935-12-14 | 1942-04-22 | Gustav Huhn Fa | Dichtung, bestehend aus einem Graphit- oder Graphitkohlering mit metallischem Mantel |
US2378372A (en) * | 1937-12-15 | 1945-06-12 | Whittle Frank | Turbine and compressor |
DE858334C (de) * | 1940-09-29 | 1952-12-04 | Versuchsanstalt Fuer Luftfahrt | Einrichtung zur Kuehlung einer innengekuehlten, hohlen Laufschaufel fuer Gasturbinen |
CH225231A (de) * | 1940-11-16 | 1943-01-15 | Sulzer Ag | Gekühlte Hohlschaufel. |
CH218976A (de) * | 1940-12-24 | 1942-01-15 | Sulzer Ag | Gasturbinenschaufel mit Luftfilmkühlung. |
CH221408A (de) * | 1941-01-23 | 1942-05-31 | Sulzer Ag | Mehrteilige gekühlte Schaufel, insbesondere für Gasturbinen. |
GB563727A (en) * | 1942-03-12 | 1944-08-28 | British Thomson Houston Co Ltd | Improvements in and relating to sealing arrangements for elastic fluid turbines and the like |
US2399009A (en) * | 1944-07-25 | 1946-04-23 | Gen Electric | Elastic fluid turbine |
CH242703A (de) * | 1944-12-18 | 1946-05-31 | Oerlikon Maschf | Gekühlte Turbomaschine. |
FR963825A (fr) * | 1945-10-22 | 1950-07-21 | ||
FR962918A (fr) * | 1947-03-11 | 1950-06-23 | ||
GB679530A (en) * | 1947-05-23 | 1952-09-17 | Edward Archibald Stalker | Improvements in gas turbine blades |
US2622843A (en) * | 1947-12-17 | 1952-12-23 | Packard Motor Car Co | Turbine construction for turbojet engines |
US2649278A (en) * | 1948-07-15 | 1953-08-18 | Edward A Stalker | Rotor construction for fluid machines |
GB668434A (en) * | 1948-11-06 | 1952-03-19 | Helsingor Skibsvaerft Og Maski | Improvements in and relating to internal combustion turbines |
GB680581A (en) * | 1949-05-09 | 1952-10-08 | Hermann Oestrich | Means for cooling the blades of gas turbine engines |
US2685429A (en) * | 1950-01-31 | 1954-08-03 | Gen Electric | Dynamic sealing arrangement for turbomachines |
GB742477A (en) * | 1952-10-31 | 1955-12-30 | Rolls Royce | Improvements in or relating to bladed stator or rotor constructions for fluid machines such as axial-flow turbines or compressors |
-
1956
- 1956-07-10 FR FR1155958D patent/FR1155958A/fr not_active Expired
-
1957
- 1957-03-21 CH CH4411357A patent/CH368973A/fr unknown
- 1957-03-25 GB GB9772/57A patent/GB825967A/en not_active Expired
- 1957-03-26 US US648605A patent/US3011762A/en not_active Expired - Lifetime
- 1957-03-27 DE DEP18232A patent/DE1110469B/de active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916332A (en) * | 1958-09-08 | 1959-12-08 | Vladimir H Pavlecka | Aerostatic bearings with fluid-dynamic seals |
FR2370855A1 (fr) * | 1976-11-15 | 1978-06-09 | Gen Electric | Methode pour supprimer l'erosion du carter dans les turbines refroidies par un liquide |
FR2410729A1 (fr) * | 1977-12-02 | 1979-06-29 | Hitachi Ltd | Methode et appareil de refroidissement d'une aube de turbine a gaz |
WO1982000695A1 (fr) * | 1980-08-19 | 1982-03-04 | Mechanical Tech Inc | Joint d'etancheite magnetique/centrifuge a plusieurs fluides |
US4928978A (en) * | 1988-04-07 | 1990-05-29 | United Technologies Corporation | Rotating shaft seal |
Also Published As
Publication number | Publication date |
---|---|
DE1110469B (de) | 1961-07-06 |
GB825967A (en) | 1959-12-23 |
US3011762A (en) | 1961-12-05 |
CH368973A (fr) | 1963-04-30 |
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