GB694083A - Improved regulating device for gas turbines and like machines or engines - Google Patents
Improved regulating device for gas turbines and like machines or enginesInfo
- Publication number
- GB694083A GB694083A GB27750/51A GB2775051A GB694083A GB 694083 A GB694083 A GB 694083A GB 27750/51 A GB27750/51 A GB 27750/51A GB 2775051 A GB2775051 A GB 2775051A GB 694083 A GB694083 A GB 694083A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- piston
- engine
- acting
- spring
- 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)
- High-Pressure Fuel Injection Pump Control (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
694,083. Gas turbine plant. BRONZAVIA SOC. ANON. Nov. 27. 1951 [Jan. 26, 1951], No. 27750/51. Class 110(iii) [Also in Group XXIX] A device for regulating the fuel flow to a gasturbine engine etc. by controlling a fuel by-pass valve 48 and of the kind comprising a landed piston valve 12 actuated by an engine-driven governor 11 and controlling a double-acting servo-piston 54 which actuates the by-pass valve, a slidable followup sleeve 13 surrounding the piston valve, and a follow-up connection between the sleeve and the servopiston consisting of a rocker 73 and a spring- centred rod 61 carrying a piston 60 mounted within the hollow servo-piston and having a leaky hydraulic link therewith so that operation of the by-pass valve is accompanied by a temporary resetting of the sleeve 13 to stabilize the action of the regulator, is characterized by the provision of a spring-loaded diaphragm 83 subject on one side to the air pressure generated by the compressor of the engine and on the other side to atmospheric or compressor inlet pressure, and acting on the follow-up mechanism so as to modify the response of the regulator in accordance with engine speed and atmospheric pressure in a manner to prevent dangerously high or low rates of fuel flow during acceleration or deceleration of the engine. As shown, the diaphragm 83 is connected to a slidable member 77 which carries a movable fulcrum 75 for the rocker 73, whilst in a modification the diaphragm is connected by rack and pinion to screwed abutments on either side of a flange 68 on the rod 61 so as to vary the freedom permitted the rod. The piston valve 12, which is connected for rotation with the governor weights, is loaded by a spring 31 acting through a ball bearing 32a, and the sleeve 13 is loaded by a spring 33. Both of these springs abut a sleeve 29 which is adjustable by a lever 39 acting through a rotary edge cam 35.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR694083X | 1951-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB694083A true GB694083A (en) | 1953-07-15 |
Family
ID=9043681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27750/51A Expired GB694083A (en) | 1951-01-26 | 1951-11-27 | Improved regulating device for gas turbines and like machines or engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB694083A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1061133B (en) * | 1956-07-25 | 1959-07-09 | Her Majesty The Queen | Control valve for the fuel lines of a gas turbine engine |
US2928241A (en) * | 1956-08-01 | 1960-03-15 | Lear Inc | Automatic control mechanism with acceleration-limited manual selector |
US2938339A (en) * | 1956-12-18 | 1960-05-31 | Bendix Aviat Corp | Fuel control apparatus |
US2993495A (en) * | 1956-06-19 | 1961-07-25 | Bendix Corp | Fuel control apparatus for an engine |
-
1951
- 1951-11-27 GB GB27750/51A patent/GB694083A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993495A (en) * | 1956-06-19 | 1961-07-25 | Bendix Corp | Fuel control apparatus for an engine |
DE1061133B (en) * | 1956-07-25 | 1959-07-09 | Her Majesty The Queen | Control valve for the fuel lines of a gas turbine engine |
US2928241A (en) * | 1956-08-01 | 1960-03-15 | Lear Inc | Automatic control mechanism with acceleration-limited manual selector |
US2938339A (en) * | 1956-12-18 | 1960-05-31 | Bendix Aviat Corp | Fuel control apparatus |
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