FR963540A - - Google Patents
Info
- Publication number
- FR963540A FR963540A FR963540DA FR963540A FR 963540 A FR963540 A FR 963540A FR 963540D A FR963540D A FR 963540DA FR 963540 A FR963540 A FR 963540A
- Authority
- FR
- France
- 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
- 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
- F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
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- 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
- F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
FR963540A true FR963540A (en) | 1950-07-17 |
Family
ID=1564634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR963540D Expired FR963540A (en) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR963540A (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2720356A (en) * | 1952-06-12 | 1955-10-11 | John R Erwin | Continuous boundary layer control in compressors |
US2808197A (en) * | 1955-12-27 | 1957-10-01 | Licencia Talalmanyokat | Fan assembly |
US2825532A (en) * | 1951-01-04 | 1958-03-04 | Snecma | Device for controlling the flow of fluid between cambered blades |
US2972468A (en) * | 1954-03-18 | 1961-02-21 | Sfindex | Full admission impulse turbine |
DE1107458B (en) * | 1953-08-31 | 1961-05-25 | United Aircraft Corp | Gas turbine jet engine |
US3029011A (en) * | 1955-10-13 | 1962-04-10 | Bristol Siddeley Engines Ltd | Rotary compressors or turbines |
DE1475585B1 (en) * | 1964-11-27 | 1971-04-15 | American Radiator & Standard | PROCESS TO AVOID VERTEBRAL RELEASE THROUGH BORDER LAYER SUCTION IN A FLOW CANAL WITH PLOETZ CROSS SECTION EXTENSION |
US3893787A (en) * | 1974-03-14 | 1975-07-08 | United Aircraft Corp | Centrifugal compressor boundary layer control |
US3930746A (en) * | 1973-06-18 | 1976-01-06 | United Turbine Ab & Co., Kommanditbolag | Outlet diffusor for a centrifugal compressor |
US4054398A (en) * | 1974-08-08 | 1977-10-18 | Caterpillar Tractor Co. | Centrifugal compressor or centripetal turbine |
US4063848A (en) * | 1976-03-24 | 1977-12-20 | Caterpillar Tractor Co. | Centrifugal compressor vaneless space casing treatment |
US4131389A (en) * | 1975-11-28 | 1978-12-26 | The Garrett Corporation | Centrifugal compressor with improved range |
US4624104A (en) * | 1984-05-15 | 1986-11-25 | A/S Kongsberg Vapenfabrikk | Variable flow gas turbine engine |
US4637779A (en) * | 1985-05-17 | 1987-01-20 | Kamyr, Inc. | Two stage medium consistency pulp pumping |
US4642023A (en) * | 1985-07-29 | 1987-02-10 | Rockwell International Corporation | Vented shrouded inducer |
US4930978A (en) * | 1988-07-01 | 1990-06-05 | Household Manufacturing, Inc. | Compressor stage with multiple vented inducer shroud |
EP1118747A2 (en) * | 2000-01-22 | 2001-07-25 | Rolls-Royce Plc | An aerofoil for an axial flow turbomachine |
EP1710442A1 (en) * | 2005-04-04 | 2006-10-11 | ABB Turbo Systems AG | Flow stabilisation system for radial compressor |
EP1785589A1 (en) * | 2005-11-10 | 2007-05-16 | Siemens Aktiengesellschaft | Turbine blade, in particular for a turbine of a thermal power plant |
WO2012156640A1 (en) * | 2011-05-16 | 2012-11-22 | Turbomeca | Gas turbine diffuser blowing method and corresponding diffuser |
WO2016057112A1 (en) * | 2014-10-07 | 2016-04-14 | General Electric Company | Centrifugal compressor diffuser passage boundary layer control |
-
0
- FR FR963540D patent/FR963540A/fr not_active Expired
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2825532A (en) * | 1951-01-04 | 1958-03-04 | Snecma | Device for controlling the flow of fluid between cambered blades |
US2720356A (en) * | 1952-06-12 | 1955-10-11 | John R Erwin | Continuous boundary layer control in compressors |
DE1107458B (en) * | 1953-08-31 | 1961-05-25 | United Aircraft Corp | Gas turbine jet engine |
US2972468A (en) * | 1954-03-18 | 1961-02-21 | Sfindex | Full admission impulse turbine |
US3029011A (en) * | 1955-10-13 | 1962-04-10 | Bristol Siddeley Engines Ltd | Rotary compressors or turbines |
US2808197A (en) * | 1955-12-27 | 1957-10-01 | Licencia Talalmanyokat | Fan assembly |
DE1475585B1 (en) * | 1964-11-27 | 1971-04-15 | American Radiator & Standard | PROCESS TO AVOID VERTEBRAL RELEASE THROUGH BORDER LAYER SUCTION IN A FLOW CANAL WITH PLOETZ CROSS SECTION EXTENSION |
US3930746A (en) * | 1973-06-18 | 1976-01-06 | United Turbine Ab & Co., Kommanditbolag | Outlet diffusor for a centrifugal compressor |
US3893787A (en) * | 1974-03-14 | 1975-07-08 | United Aircraft Corp | Centrifugal compressor boundary layer control |
US4054398A (en) * | 1974-08-08 | 1977-10-18 | Caterpillar Tractor Co. | Centrifugal compressor or centripetal turbine |
US4131389A (en) * | 1975-11-28 | 1978-12-26 | The Garrett Corporation | Centrifugal compressor with improved range |
US4063848A (en) * | 1976-03-24 | 1977-12-20 | Caterpillar Tractor Co. | Centrifugal compressor vaneless space casing treatment |
US4624104A (en) * | 1984-05-15 | 1986-11-25 | A/S Kongsberg Vapenfabrikk | Variable flow gas turbine engine |
US4637779A (en) * | 1985-05-17 | 1987-01-20 | Kamyr, Inc. | Two stage medium consistency pulp pumping |
US4642023A (en) * | 1985-07-29 | 1987-02-10 | Rockwell International Corporation | Vented shrouded inducer |
US4930978A (en) * | 1988-07-01 | 1990-06-05 | Household Manufacturing, Inc. | Compressor stage with multiple vented inducer shroud |
EP1118747A2 (en) * | 2000-01-22 | 2001-07-25 | Rolls-Royce Plc | An aerofoil for an axial flow turbomachine |
EP1118747A3 (en) * | 2000-01-22 | 2003-01-08 | Rolls-Royce Plc | An aerofoil for an axial flow turbomachine |
JP4819872B2 (en) * | 2005-04-04 | 2011-11-24 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | Introduction of spiral air |
WO2006105678A1 (en) * | 2005-04-04 | 2006-10-12 | Abb Turbo Systems Ag | Flow stabilization system for centrifugal compressor |
CN100529427C (en) * | 2005-04-04 | 2009-08-19 | Abb涡轮系统有限公司 | Flow stabilization system for centrifugal compressor |
US7648331B2 (en) | 2005-04-04 | 2010-01-19 | Abb Turbo Systems Ag | Spiral air induction |
EP1710442A1 (en) * | 2005-04-04 | 2006-10-11 | ABB Turbo Systems AG | Flow stabilisation system for radial compressor |
EP1785589A1 (en) * | 2005-11-10 | 2007-05-16 | Siemens Aktiengesellschaft | Turbine blade, in particular for a turbine of a thermal power plant |
WO2012156640A1 (en) * | 2011-05-16 | 2012-11-22 | Turbomeca | Gas turbine diffuser blowing method and corresponding diffuser |
FR2975451A1 (en) * | 2011-05-16 | 2012-11-23 | Turbomeca | PROCESS FOR BLOWING IN GAS TURBINE DIFFUSER AND CORRESPONDING DIFFUSER |
CN103534488A (en) * | 2011-05-16 | 2014-01-22 | 涡轮梅坎公司 | Gas turbine diffuser blowing method and corresponding diffuser |
CN103534488B (en) * | 2011-05-16 | 2016-08-17 | 涡轮梅坎公司 | Combustion gas turbine diffuser air blowing method and corresponding diffuser |
US9618008B2 (en) | 2011-05-16 | 2017-04-11 | Turbomeca | Gas turbine diffuser blowing method and corresponding diffuser |
WO2016057112A1 (en) * | 2014-10-07 | 2016-04-14 | General Electric Company | Centrifugal compressor diffuser passage boundary layer control |
CN107110180A (en) * | 2014-10-07 | 2017-08-29 | 通用电气公司 | Centrifugal compressor diffuser passageway Boundary layer flow |