JPS55500786A - - Google Patents
Info
- Publication number
- JPS55500786A JPS55500786A JP50162079A JP50162079A JPS55500786A JP S55500786 A JPS55500786 A JP S55500786A JP 50162079 A JP50162079 A JP 50162079A JP 50162079 A JP50162079 A JP 50162079A JP S55500786 A JPS55500786 A JP S55500786A
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7828459A FR2438155A1 (fr) | 1978-10-05 | 1978-10-05 | Grille d'aubes pour turbine ou compresseur et turbine ou compresseur comportant une telle grille d'aubes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55500786A true JPS55500786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-16 |
Family
ID=9213364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50162079A Pending JPS55500786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-05 | 1979-10-04 |
Country Status (7)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013234672A (ja) * | 2013-07-22 | 2013-11-21 | Mitsubishi Heavy Ind Ltd | 端壁部材及びガスタービン |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4863348A (en) * | 1987-02-06 | 1989-09-05 | Weinhold Wolfgang P | Blade, especially a rotor blade |
GB2207465B (en) * | 1987-07-18 | 1992-02-19 | Rolls Royce Plc | A compressor and air bleed arrangement |
US5020970A (en) * | 1989-07-13 | 1991-06-04 | Dresser-Rand Company | Fluid-handling, bladed rotor |
FR2661944B1 (fr) * | 1990-05-14 | 1994-06-10 | Alsthom Gec | Etage de turbomachine avec pertes secondaires reduites. |
FR2666846B1 (fr) * | 1990-09-13 | 1992-10-16 | Alsthom Gec | Grille d'aubes pour turbomachine munie de fentes d'aspiration dans le plafond et/ou dans le plancher et turbomachine comportant ces grilles. |
DE19524984A1 (de) * | 1995-07-08 | 1997-01-09 | Abb Management Ag | Leitschaufelreihe für eine Turbine |
JP2003517525A (ja) | 1998-02-26 | 2003-05-27 | アリソン・アドバンスト・ディベロップメント・カンパニー | 圧縮機端壁ブリードシステム |
US6773227B2 (en) * | 2003-01-10 | 2004-08-10 | General Electric Company | Wheel space pressure relief device |
RU2279551C1 (ru) * | 2005-01-11 | 2006-07-10 | Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") | Высокотемпературная многоступенчатая паровая турбина |
FR2916815B1 (fr) | 2007-05-30 | 2017-02-24 | Snecma | Compresseur a reinjection d'air |
EP2055901A1 (en) * | 2007-10-31 | 2009-05-06 | Siemens Aktiengesellschaft | Guide bucket for a turbine of a thermal power plant having a foot section |
US9032738B2 (en) | 2012-04-25 | 2015-05-19 | Siemens Aktiengeselischaft | Gas turbine compressor with bleed path |
US9194259B2 (en) * | 2012-05-31 | 2015-11-24 | General Electric Company | Apparatus for minimizing solid particle erosion in steam turbines |
CZ2022355A3 (cs) * | 2022-08-25 | 2023-10-25 | Doosan Ĺ koda Power s.r.o. | Turbínová sestava axiální turbíny |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5159106A (ja) * | 1974-11-16 | 1976-05-24 | Mitsubishi Heavy Ind Ltd | Taabokikai |
JPS5254807A (en) * | 1975-10-31 | 1977-05-04 | Hitachi Ltd | Axial-flow fluid machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR341014A (fr) * | 1903-10-15 | 1904-07-27 | Georges Westinghouse | Perfectionnements dans les turbines à fluide sous pression |
US2291828A (en) * | 1940-05-04 | 1942-08-04 | Westinghouse Electric & Mfg Co | Turbine blading |
DE893649C (de) * | 1940-05-04 | 1953-10-19 | Siemens Ag | Einrichtung an Dampf- oder Gasturbinenbeschaufelungen |
DE1106027B (de) * | 1955-07-18 | 1961-05-04 | Power Jets Res & Dev Ltd | Axialverdichter, dessen Lauf- und/oder Leitschaufeln mit einem Deckband versehen sind |
JPS5254809A (en) * | 1975-10-31 | 1977-05-04 | Hitachi Ltd | Axial-flow fluid machine construction |
-
1978
- 1978-10-05 FR FR7828459A patent/FR2438155A1/fr active Granted
-
1979
- 1979-10-04 US US06/196,792 patent/US4335995A/en not_active Expired - Lifetime
- 1979-10-04 DE DE7979901211T patent/DE2966029D1/de not_active Expired
- 1979-10-04 JP JP50162079A patent/JPS55500786A/ja active Pending
- 1979-10-04 WO PCT/FR1979/000089 patent/WO1980000728A1/fr unknown
-
1980
- 1980-04-22 EP EP79901211A patent/EP0020433B1/fr not_active Expired
- 1980-12-15 BE BE1/10074A patent/BE886657A/fr not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5159106A (ja) * | 1974-11-16 | 1976-05-24 | Mitsubishi Heavy Ind Ltd | Taabokikai |
JPS5254807A (en) * | 1975-10-31 | 1977-05-04 | Hitachi Ltd | Axial-flow fluid machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013234672A (ja) * | 2013-07-22 | 2013-11-21 | Mitsubishi Heavy Ind Ltd | 端壁部材及びガスタービン |
Also Published As
Publication number | Publication date |
---|---|
US4335995A (en) | 1982-06-22 |
DE2966029D1 (en) | 1983-09-08 |
EP0020433A1 (fr) | 1981-01-07 |
EP0020433B1 (fr) | 1983-08-03 |
FR2438155B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-08-14 |
FR2438155A1 (fr) | 1980-04-30 |
BE886657A (fr) | 1981-06-15 |
WO1980000728A1 (fr) | 1980-04-17 |