GB1122064A - Fuel flow control apparatus for gas turbine engines - Google Patents
Fuel flow control apparatus for gas turbine enginesInfo
- Publication number
- GB1122064A GB1122064A GB3952665A GB3952665A GB1122064A GB 1122064 A GB1122064 A GB 1122064A GB 3952665 A GB3952665 A GB 3952665A GB 3952665 A GB3952665 A GB 3952665A GB 1122064 A GB1122064 A GB 1122064A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- piston
- fuel
- gas turbine
- hand side
- 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
Classifications
-
- 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
- F02C9/16—Control of working fluid flow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Driven Valves (AREA)
Abstract
1,122,064. Gas turbine fuel systems. JOSEPH LUCAS (INDUSTRIES) Ltd. Nov. 4, 1966 [Sept. 16, 1965], No.39526/65. Heading F1G. [Also in Division G3] The flow of fuel to the burners 18 of a gas turbine engine is controlled by a manually actuated throttle valve 28 having metering grooves 29 which regulate the flow of fuel from a supply pipe 17a to a pipe 17b. The valve 28 has a hollow spindle 42 connected to a piston 31. A manually adjustable pilot valve 41 is slidable in the piston and spindle and controls the flow of fluid from the left hand side of the piston to a drain line 47. The left hand side of the piston is connected to the upstream valve pressure through a conduit 33 which is provided with restrictions 34, 35, and the right hand side of the piston is connected to a reduced pressure between restrictions 37, 38 thus the valve 28 assumes a position in response to movement of the pilot valve where the piston is pressure balanced. The supply of fuel is from a pump 10 having a swash plate adjusted by a piston 12 in response to a temperature controlled valve 24 and an upstream and downstream engine compressor pressure controlled valve 22 in the usual manner. A manual shut-off valve 25 is provided in the fuel line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3952665A GB1122064A (en) | 1965-09-16 | 1965-09-16 | Fuel flow control apparatus for gas turbine engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3952665A GB1122064A (en) | 1965-09-16 | 1965-09-16 | Fuel flow control apparatus for gas turbine engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1122064A true GB1122064A (en) | 1968-07-31 |
Family
ID=10410039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3952665A Expired GB1122064A (en) | 1965-09-16 | 1965-09-16 | Fuel flow control apparatus for gas turbine engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1122064A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101520003A (en) * | 2008-02-29 | 2009-09-02 | 通用电气公司 | Methods and apparatus for regulating gas turbine engine fluid flow |
-
1965
- 1965-09-16 GB GB3952665A patent/GB1122064A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101520003A (en) * | 2008-02-29 | 2009-09-02 | 通用电气公司 | Methods and apparatus for regulating gas turbine engine fluid flow |
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