FR1442526A - Perfectionnements aux canaux courbes parcourus par un gaz ou une vapeur - Google Patents
Perfectionnements aux canaux courbes parcourus par un gaz ou une vapeurInfo
- Publication number
- FR1442526A FR1442526A FR16264A FR16264A FR1442526A FR 1442526 A FR1442526 A FR 1442526A FR 16264 A FR16264 A FR 16264A FR 16264 A FR16264 A FR 16264A FR 1442526 A FR1442526 A FR 1442526A
- Authority
- FR
- France
- Prior art keywords
- traversed
- vapor
- gas
- curved canals
- canals
- 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
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
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
- F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- 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
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR16264A FR1442526A (fr) | 1965-05-07 | 1965-05-07 | Perfectionnements aux canaux courbes parcourus par un gaz ou une vapeur |
DE19651426862 DE1426862B2 (de) | 1965-05-07 | 1965-07-26 | Gekrümmter Strömungskanal für Dampf oder Gas, insbesondere für Strömungsmaschinen |
BE677969D BE677969A (fr) | 1965-05-07 | 1966-03-17 | |
GB18203/66A GB1132259A (en) | 1965-05-07 | 1966-04-26 | Improvements in or relating to turbines and other devices having curved fluid-flow channels |
US833871A US3529631A (en) | 1965-05-07 | 1969-06-04 | Curved channels through which a gas or vapour flows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR16264A FR1442526A (fr) | 1965-05-07 | 1965-05-07 | Perfectionnements aux canaux courbes parcourus par un gaz ou une vapeur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1442526A true FR1442526A (fr) | 1966-06-17 |
Family
ID=8578260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR16264A Expired FR1442526A (fr) | 1965-05-07 | 1965-05-07 | Perfectionnements aux canaux courbes parcourus par un gaz ou une vapeur |
Country Status (5)
Country | Link |
---|---|
US (1) | US3529631A (fr) |
BE (1) | BE677969A (fr) |
DE (1) | DE1426862B2 (fr) |
FR (1) | FR1442526A (fr) |
GB (1) | GB1132259A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0997612A2 (fr) * | 1998-10-30 | 2000-05-03 | ROLLS-ROYCE plc | Contour d'une virole pour une turbomachine |
US8192154B2 (en) | 2007-04-27 | 2012-06-05 | Honda Motor Co., Ltd. | Shape of gas passage in axial-flow gas turbine engine |
CN106593540A (zh) * | 2017-02-03 | 2017-04-26 | 刘欧阳 | 一种涡轮叶片以及由该涡轮叶片组成的涡轮 |
US10344601B2 (en) | 2012-08-17 | 2019-07-09 | United Technologies Corporation | Contoured flowpath surface |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4002414A (en) * | 1971-10-21 | 1977-01-11 | Coleman Jr Richard R | Compressor-expander rotor as employed with an integral turbo-compressor wave engine |
US4099268A (en) * | 1977-01-24 | 1978-07-04 | Ingersoll-Rand Company | Mixing device |
US4135857A (en) * | 1977-06-09 | 1979-01-23 | United Technologies Corporation | Reduced drag airfoil platforms |
JPS5447907A (en) * | 1977-09-26 | 1979-04-16 | Hitachi Ltd | Blading structure for axial-flow fluid machine |
DE2966663D1 (de) * | 1978-08-25 | 1984-03-22 | Cummins Engine Co Inc | Turbomachine |
DE3023466C2 (de) * | 1980-06-24 | 1982-11-25 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur Verminderung von Sekundärströmungsverlusten in einem beschaufelten Strömungskanal |
ZA8234B (en) * | 1981-01-05 | 1982-11-24 | Alsthom Atlantique | A turbine stage |
DE3202855C1 (de) * | 1982-01-29 | 1983-03-31 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur Verminderung von Sekundaerstroemungsverlusten in einem beschaufelten Stroemungskanal |
FR2523642A1 (fr) * | 1982-03-19 | 1983-09-23 | Alsthom Atlantique | Aubage directeur pour veines divergentes de turbine a vapeur |
US4856348A (en) * | 1983-11-21 | 1989-08-15 | Great Plains, Industries, Inc. | Flow meter turbine |
US4700579A (en) * | 1983-11-21 | 1987-10-20 | Great Plains Industries, Inc. | Digital flow meter for dispensing fluids |
US5046370A (en) * | 1983-11-21 | 1991-09-10 | Great Plains Industries Inc. | Flow meter with improved turbine blades |
US4958985A (en) * | 1989-03-01 | 1990-09-25 | Westinghouse Electric Corp. | Performance low pressure end blading |
US4900230A (en) * | 1989-04-27 | 1990-02-13 | Westinghouse Electric Corp. | Low pressure end blade for a low pressure steam turbine |
US5251149A (en) * | 1991-08-02 | 1993-10-05 | Great Plains Industries, Inc. | Electronic nutating disc flow meter |
US5397215A (en) * | 1993-06-14 | 1995-03-14 | United Technologies Corporation | Flow directing assembly for the compression section of a rotary machine |
DE19650656C1 (de) * | 1996-12-06 | 1998-06-10 | Mtu Muenchen Gmbh | Turbomaschine mit transsonischer Verdichterstufe |
US6511294B1 (en) | 1999-09-23 | 2003-01-28 | General Electric Company | Reduced-stress compressor blisk flowpath |
US6524070B1 (en) | 2000-08-21 | 2003-02-25 | General Electric Company | Method and apparatus for reducing rotor assembly circumferential rim stress |
US6471474B1 (en) | 2000-10-20 | 2002-10-29 | General Electric Company | Method and apparatus for reducing rotor assembly circumferential rim stress |
EP1760257B1 (fr) * | 2004-09-24 | 2012-12-26 | IHI Corporation | Forme de paroi de machine a flux axial et turbomoteur a gaz |
US7874794B2 (en) * | 2006-03-21 | 2011-01-25 | General Electric Company | Blade row for a rotary machine and method of fabricating same |
GB0704426D0 (en) * | 2007-03-08 | 2007-04-18 | Rolls Royce Plc | Aerofoil members for a turbomachine |
US8517686B2 (en) * | 2009-11-20 | 2013-08-27 | United Technologies Corporation | Flow passage for gas turbine engine |
US20110310697A1 (en) * | 2010-06-22 | 2011-12-22 | Sebastian Hirschberg | Dust mixing device |
US9267386B2 (en) | 2012-06-29 | 2016-02-23 | United Technologies Corporation | Fairing assembly |
US9212558B2 (en) | 2012-09-28 | 2015-12-15 | United Technologies Corporation | Endwall contouring |
US9140128B2 (en) | 2012-09-28 | 2015-09-22 | United Technologes Corporation | Endwall contouring |
US20150110617A1 (en) * | 2013-10-23 | 2015-04-23 | General Electric Company | Turbine airfoil including tip fillet |
DE102017122524A1 (de) * | 2017-09-28 | 2019-03-28 | Abb Turbo Systems Ag | Diffusor für einen Verdichter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735612A (en) * | 1956-02-21 | hausmann | ||
US1315232A (en) * | 1919-09-09 | Hydeaulic bbaet-tubb | ||
US1073421A (en) * | 1912-05-20 | 1913-09-16 | Emil Josse | Elastic-fluid turbine. |
US2166823A (en) * | 1937-10-19 | 1939-07-18 | Gen Electric | Elastic fluid turbine nozzle |
US2382913A (en) * | 1943-04-12 | 1945-08-14 | Gen Electric | Centrifugal compressor |
US2590797A (en) * | 1950-02-03 | 1952-03-25 | Gen Electric | Low-pressure drop fluid duct bend |
GB730009A (en) * | 1952-01-02 | 1955-05-18 | Fairey Aviat Co Ltd | Improvements relating to ducts for fluid flow |
US2931563A (en) * | 1955-09-19 | 1960-04-05 | Eggleton Frederick | Construction of axial flow compressors |
US2974927A (en) * | 1955-09-27 | 1961-03-14 | Elmer G Johnson | Supersonic fluid machine |
US2870958A (en) * | 1956-01-13 | 1959-01-27 | United Aircraft Corp | Mixed blade compressor |
FR1231173A (fr) * | 1959-04-09 | 1960-09-27 | Soc Lab Sarl | Perfectionnements à l'écoulement des fluides suivant des trajectoires non rectilignes |
US3000401A (en) * | 1960-01-29 | 1961-09-19 | Friedrich O Ringleb | Boundary layer flow control device |
-
1965
- 1965-05-07 FR FR16264A patent/FR1442526A/fr not_active Expired
- 1965-07-26 DE DE19651426862 patent/DE1426862B2/de active Pending
-
1966
- 1966-03-17 BE BE677969D patent/BE677969A/xx not_active IP Right Cessation
- 1966-04-26 GB GB18203/66A patent/GB1132259A/en not_active Expired
-
1969
- 1969-06-04 US US833871A patent/US3529631A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0997612A2 (fr) * | 1998-10-30 | 2000-05-03 | ROLLS-ROYCE plc | Contour d'une virole pour une turbomachine |
EP0997612A3 (fr) * | 1998-10-30 | 2001-10-10 | ROLLS-ROYCE plc | Contour d'une virole pour une turbomachine |
US8192154B2 (en) | 2007-04-27 | 2012-06-05 | Honda Motor Co., Ltd. | Shape of gas passage in axial-flow gas turbine engine |
US10344601B2 (en) | 2012-08-17 | 2019-07-09 | United Technologies Corporation | Contoured flowpath surface |
CN106593540A (zh) * | 2017-02-03 | 2017-04-26 | 刘欧阳 | 一种涡轮叶片以及由该涡轮叶片组成的涡轮 |
CN106593540B (zh) * | 2017-02-03 | 2018-06-26 | 刘欧阳 | 一种涡轮叶片以及由该涡轮叶片组成的涡轮 |
Also Published As
Publication number | Publication date |
---|---|
DE1426862A1 (de) | 1969-05-08 |
BE677969A (fr) | 1966-09-01 |
DE1426862B2 (de) | 1970-06-11 |
US3529631A (en) | 1970-09-22 |
GB1132259A (en) | 1968-10-30 |
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