BE667796A - - Google Patents
Info
- Publication number
- BE667796A BE667796A BE667796DA BE667796A BE 667796 A BE667796 A BE 667796A BE 667796D A BE667796D A BE 667796DA BE 667796 A BE667796 A BE 667796A
- Authority
- BE
- Belgium
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
- F04D29/40—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87265—Dividing into parallel flow paths with recombining
- Y10T137/8741—With common operator
- Y10T137/87442—Rotary valve
- Y10T137/87467—Axes of rotation parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Turbines (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US248535A US3227176A (en) | 1962-12-31 | 1962-12-31 | Windmill control system for multiengined aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE667796A true BE667796A (forum.php) | 1965-12-01 |
Family
ID=22939561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE667796D BE667796A (forum.php) | 1962-12-31 | 1965-08-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3227176A (forum.php) |
| BE (1) | BE667796A (forum.php) |
| FR (1) | FR1451305A (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2928979A1 (fr) * | 2008-03-19 | 2009-09-25 | Snecma Sa | Dispositif de commande d'aubes a calage variable dans une turbomachine. |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3779665A (en) * | 1972-09-22 | 1973-12-18 | Gen Electric | Combined variable angle stator and windmill control system |
| US5259187A (en) * | 1993-02-05 | 1993-11-09 | General Electric Company | Method of operating an aircraft bypass turbofan engine having variable fan outlet guide vanes |
| US9970352B2 (en) | 2012-01-27 | 2018-05-15 | United Technologies Corporation | Turbomachine fan clutch |
| US9151178B2 (en) * | 2012-11-15 | 2015-10-06 | United Technologies Corporation | Bellcrank for a variable vane assembly |
| US10316745B2 (en) | 2013-02-26 | 2019-06-11 | United Technologies Corporation | Turbomachine fan clutch |
| CN106460871B (zh) * | 2014-07-10 | 2019-02-12 | 三菱日立电力系统株式会社 | 可变静叶装置的维护方法以及可变静叶装置 |
| US10107135B2 (en) | 2015-10-26 | 2018-10-23 | United Technologies Corporation | Gas turbine engine with gearbox health features |
| US10415596B2 (en) | 2016-03-24 | 2019-09-17 | United Technologies Corporation | Electric actuation for variable vanes |
| US10329946B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | Sliding gear actuation for variable vanes |
| US10288087B2 (en) | 2016-03-24 | 2019-05-14 | United Technologies Corporation | Off-axis electric actuation for variable vanes |
| US10443430B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Variable vane actuation with rotating ring and sliding links |
| US10301962B2 (en) | 2016-03-24 | 2019-05-28 | United Technologies Corporation | Harmonic drive for shaft driving multiple stages of vanes via gears |
| US10329947B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | 35Geared unison ring for multi-stage variable vane actuation |
| US10190599B2 (en) | 2016-03-24 | 2019-01-29 | United Technologies Corporation | Drive shaft for remote variable vane actuation |
| US10443431B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Idler gear connection for multi-stage variable vane actuation |
| US10458271B2 (en) | 2016-03-24 | 2019-10-29 | United Technologies Corporation | Cable drive system for variable vane operation |
| US10107130B2 (en) | 2016-03-24 | 2018-10-23 | United Technologies Corporation | Concentric shafts for remote independent variable vane actuation |
| US10294813B2 (en) | 2016-03-24 | 2019-05-21 | United Technologies Corporation | Geared unison ring for variable vane actuation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1846488A (en) * | 1930-03-17 | 1932-02-23 | Newel C Jackson | Variable pitch propeller |
| US2823700A (en) * | 1954-11-19 | 1958-02-18 | Westinghouse Electric Corp | Fluid flow control apparatus |
| US3007628A (en) * | 1958-04-03 | 1961-11-07 | Allis Chalmers Mfg Co | Control system for hydraulic machine guide vane damping brakes |
| CH362380A (de) * | 1958-10-16 | 1962-05-31 | Escher Wyss Ag | Verstelleinrichtung für den Leitapparat einer Wasserturbine |
-
1962
- 1962-12-31 US US248535A patent/US3227176A/en not_active Expired - Lifetime
-
1965
- 1965-06-04 FR FR19545A patent/FR1451305A/fr not_active Expired
- 1965-08-02 BE BE667796D patent/BE667796A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2928979A1 (fr) * | 2008-03-19 | 2009-09-25 | Snecma Sa | Dispositif de commande d'aubes a calage variable dans une turbomachine. |
| US8177490B2 (en) | 2008-03-19 | 2012-05-15 | Snecma | Control device of variable pitch vanes in a turbomachine |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1451305A (fr) | 1966-01-07 |
| US3227176A (en) | 1966-01-04 |