GB1394856A - Fuel flow control unit for a gas turbine engine - Google Patents
Fuel flow control unit for a gas turbine engineInfo
- Publication number
- GB1394856A GB1394856A GB3279872A GB3279872A GB1394856A GB 1394856 A GB1394856 A GB 1394856A GB 3279872 A GB3279872 A GB 3279872A GB 3279872 A GB3279872 A GB 3279872A GB 1394856 A GB1394856 A GB 1394856A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- chamber
- computer
- valve member
- gas turbine
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/38—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising rotary fuel injection means
-
- 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
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
1394856 Gas turbine engine fuel systems TELEDYNE INDUSTRIES Inc 13 July 1972 32798/72 Heading F1G The invention relates to a fuel control system for a gas turbine engine of the type in which fuel is discharged into the combustion chamber from a chamber 18 in the turbine shaft 12 by centrifugal action. The chamber 18 is formed at one side with a fuel inlet opening 32 which is controlled by an axially movable valve member 40, the fuel passing from a pressurized fuel tank 46 through line 48 to a chamber 44 formed by a stationary casing 36, flow of fuel from the chamber being controlled by the axial position of the valve 40. Fuel is discharged from the shaft chamber 18 through orifices 22 to the combustion chamber 24. The valve member 40 is formed with a screwed stem 58 with which engages a nut member 72 which is driven by the rotary member 76 of an electric motor 60 to which current is supplied under control of electronic computer 82, to which signals representing power lever setting 128 and actual engine speed 132 are supplied. Current is supplied to the computer at 130 from an alternator 118 which comprises a rotor 120 mounted on the turbine shaft 12 and a stator member 126 mounted on the stator casing 36. A device 92 is provided to sense the position of the valve member 40, the resulting signal being fed back to the computer. A limit stop 104 is provided to limit the closing movement of the valve member 40. Other engine parameters may be fed into the computer as indicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3279872A GB1394856A (en) | 1972-07-13 | 1972-07-13 | Fuel flow control unit for a gas turbine engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3279872A GB1394856A (en) | 1972-07-13 | 1972-07-13 | Fuel flow control unit for a gas turbine engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1394856A true GB1394856A (en) | 1975-05-21 |
Family
ID=10344151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3279872A Expired GB1394856A (en) | 1972-07-13 | 1972-07-13 | Fuel flow control unit for a gas turbine engine |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1394856A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2197911A (en) * | 1986-07-28 | 1988-06-02 | Teledyne Ind | Fuel supply path in a gas turbine engine |
| CN113251440A (en) * | 2021-06-01 | 2021-08-13 | 成都中科翼能科技有限公司 | Multi-stage partition type combustion structure for gas turbine |
| CN114543118A (en) * | 2022-02-21 | 2022-05-27 | 中国航发贵阳发动机设计研究所 | Centrifugal starting nozzle |
-
1972
- 1972-07-13 GB GB3279872A patent/GB1394856A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2197911A (en) * | 1986-07-28 | 1988-06-02 | Teledyne Ind | Fuel supply path in a gas turbine engine |
| GB2197911B (en) * | 1986-07-28 | 1991-03-20 | Teledyne Ind | Turbine shaft fuel pump |
| CN113251440A (en) * | 2021-06-01 | 2021-08-13 | 成都中科翼能科技有限公司 | Multi-stage partition type combustion structure for gas turbine |
| CN113251440B (en) * | 2021-06-01 | 2021-11-30 | 成都中科翼能科技有限公司 | Multi-stage partition type combustion structure for gas turbine |
| CN114543118A (en) * | 2022-02-21 | 2022-05-27 | 中国航发贵阳发动机设计研究所 | Centrifugal starting nozzle |
| CN114543118B (en) * | 2022-02-21 | 2023-04-25 | 中国航发贵阳发动机设计研究所 | Centrifugal starting nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |