BE551977A - - Google Patents
Info
- Publication number
- BE551977A BE551977A BE551977A BE551977A BE551977A BE 551977 A BE551977 A BE 551977A BE 551977 A BE551977 A BE 551977A BE 551977 A BE551977 A BE 551977A BE 551977 A BE551977 A BE 551977A
- Authority
- BE
- Belgium
- Prior art keywords
- shutter
- fluid
- flaps
- respect
- speed
- Prior art date
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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- 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
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30114/55A GB813343A (en) | 1955-10-21 | 1955-10-21 | Improvements in or relating to apparatus for the control of ducted fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
BE551977A true BE551977A (ru) | 1956-11-14 |
Family
ID=10302503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE551977A BE551977A (ru) | 1955-10-21 | 1956-10-20 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE551977A (ru) |
GB (1) | GB813343A (ru) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1247909B (de) * | 1957-04-18 | 1967-08-17 | Meteo Inc | Duesenkoerper fuer Spritzpistolen |
FR3142785A1 (fr) * | 2022-12-02 | 2024-06-07 | Safran Aircraft Engines | Compresseur de turbomachine d’aeronef |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1211447A (en) * | 1968-09-17 | 1970-11-04 | Leyland Gas Turbines Ltd | Turbine having variable angle nozzle guide vanes |
EP2261466A1 (de) * | 2009-06-09 | 2010-12-15 | Siemens Aktiengesellschaft | Verstelleinrichtung für Leitschaufeln einer Turbine |
EP2984315B1 (en) * | 2013-04-08 | 2018-07-11 | United Technologies Corporation | Annular airflow actuation system for variable cycle gas turbine engines |
WO2015030858A2 (en) | 2013-04-08 | 2015-03-05 | United Technologies Corporation | Geared annular airflow actuation system for variable cycle gas turbine engines |
ES2641940T3 (es) * | 2014-05-30 | 2017-11-14 | Sener Ingeniería Y Sistemas, S.A. | Turbina para aprovechamiento de la energía de las olas |
US10125622B2 (en) * | 2015-08-27 | 2018-11-13 | Rolls-Royce North American Technologies Inc. | Splayed inlet guide vanes |
-
1955
- 1955-10-21 GB GB30114/55A patent/GB813343A/en not_active Expired
-
1956
- 1956-10-20 BE BE551977A patent/BE551977A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1247909B (de) * | 1957-04-18 | 1967-08-17 | Meteo Inc | Duesenkoerper fuer Spritzpistolen |
FR3142785A1 (fr) * | 2022-12-02 | 2024-06-07 | Safran Aircraft Engines | Compresseur de turbomachine d’aeronef |
Also Published As
Publication number | Publication date |
---|---|
GB813343A (en) | 1959-05-13 |
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