GB680290A - Means for synchronising air-craft engines - Google Patents
Means for synchronising air-craft enginesInfo
- Publication number
- GB680290A GB680290A GB2593149A GB2593149A GB680290A GB 680290 A GB680290 A GB 680290A GB 2593149 A GB2593149 A GB 2593149A GB 2593149 A GB2593149 A GB 2593149A GB 680290 A GB680290 A GB 680290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- engines
- controlled
- pressure
- air
- 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
- 239000000446 fuel Substances 0.000 abstract 8
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
-
- 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
- B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
- B64D31/02—Initiating means
- B64D31/06—Initiating means actuated automatically
- B64D31/12—Initiating means actuated automatically for equalising or synchronising power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/42—Control of fuel supply specially adapted for the control of two or more plants simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
680,290. Fluid-pressure servomotor-control systems. LUCAS, Ltd., J. Nov. 13, 1950 [Oct. 10, 1949], No. 25931/49. Class 135 [Also in Group XXXV] Jet aircraft engines are synchronised by causing the speed detectors to actuate by-pass valves in the fuel supply system. The fuel supply system for each engine comprises a fuel pump b such as that described in Specification 577,016 in which the angle of the swash plate d is controlled to maintain a predetermined fuel pressure to air pressure ratio by a detector n in known manner. Fuel is fed through a manually controlled throttle q to the burner p. The speed control system (see Group XXXV) actuates an electromagnetic valve 8 to by-pass fuel along pipe 4 back to the supply. When the throttles 10 are not coincident (i.e. for separate control of the engines) contacts 11 disconnect the synchronising system. In an alternative fuel supply arrangement the fuel pump may additionally be controlled by the pressure of air supplied to the engine by a blower, in which case the speed controlled magnet valves by - pass the air supply line to synchronise the engines, Fig. 2 (not shown).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2593149A GB680290A (en) | 1949-10-10 | 1949-10-10 | Means for synchronising air-craft engines |
| US195960A US2769306A (en) | 1949-10-10 | 1950-11-16 | Means for synchronizing the speeds of a pair of aircraft engines to which fuel is supplied by pumps and air by blowers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2593149A GB680290A (en) | 1949-10-10 | 1949-10-10 | Means for synchronising air-craft engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB680290A true GB680290A (en) | 1952-10-01 |
Family
ID=10235645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2593149A Expired GB680290A (en) | 1949-10-10 | 1949-10-10 | Means for synchronising air-craft engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB680290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2406078A1 (en) * | 1977-10-17 | 1979-05-11 | Garrett Corp | TURBO-REACTOR BOOSTER SYSTEM |
-
1949
- 1949-10-10 GB GB2593149A patent/GB680290A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2406078A1 (en) * | 1977-10-17 | 1979-05-11 | Garrett Corp | TURBO-REACTOR BOOSTER SYSTEM |
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