GB600895A - Improved means for controlling the mixture of fuel and air supplied to internal combustion engines - Google Patents
Improved means for controlling the mixture of fuel and air supplied to internal combustion enginesInfo
- Publication number
- GB600895A GB600895A GB3394545A GB3394545A GB600895A GB 600895 A GB600895 A GB 600895A GB 3394545 A GB3394545 A GB 3394545A GB 3394545 A GB3394545 A GB 3394545A GB 600895 A GB600895 A GB 600895A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- control
- amplifier
- solenoids
- controlling
- 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 title abstract 6
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 239000010937 tungsten Substances 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000006011 modification reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/09—Other ways of controlling
Abstract
600,895. Gas turbines. BAINES, J. K. W., FLETCHER, K. A., and BURNS, Ltd., J. Dec. 14, 1945, No. 33945. [Class 110 (iii)] [Also in Groups XXVII and XXXV] In an apparatus for controlling the proportions of air and fuel. in combustible mixtures, the grid bias of a thermionic valve in an amplifier is varied in accordance with the composition of the exhaust gases, the amplifier output controlling the air or fuel supply electromagnetically. Variations in the amount of oxygen in the exhaust gases alter the resistance of a heated tungsten filament C situated in a byepass B of the exhaust pipe A and cause fluctuations in the output of an amplifier D which actuate an electromagnet G to control the fuel supply from a pump H to the nozzle L. The filament C forms one arm of a Wheatstone's bridge CMNO, Fig. 4, the arm Q of which is earthed at R and connected to the control grid S of a pentode T, the anode of which is connected to the grid U of a tetrode V having two relay coils W, X in its anode circuit which control the circuits of solenoids 3, 4, actuating a fuel metering valve 7 suspended mid-way therebetween from a spring 6. Variable resistances 9, 10 adjust the relative forces exerted by the solenoids 3, 4, and the amplifier is supplied with current from a power pack E having a switch operated by the ignition key. In a modification, the electromagnet actuates the control-rod of a Bosch or C.A.V. pump and the device may control a carburetter, e.g. of the S.U. type, the suction plunger being controlled by the solenoids. The tungsten filament may be replaced by a selenium cell and infra-red beam, the intensity of which varies with the amount of carbon or unconsumed fuel in the exhaust gases.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB600895A true GB600895A (en) | 1948-04-21 |
Family
ID=1743685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3394545A Expired GB600895A (en) | 1945-12-14 | Improved means for controlling the mixture of fuel and air supplied to internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB600895A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2014633A1 (en) * | 1970-03-26 | 1971-10-14 | Robert Bosch Gmbh, 7000 Stuttgart | Electronic mixture dosing system |
| US3750632A (en) * | 1970-03-26 | 1973-08-07 | Bosch Gmbh Robert | Electronic control for the air-fuel mixture and for the ignition of an internal combustion engine |
| US3759232A (en) * | 1972-01-29 | 1973-09-18 | Bosch Gmbh Robert | Method and apparatus to remove polluting components from the exhaust gases of internal combustion engines |
| DE2251167A1 (en) * | 1972-10-19 | 1974-05-02 | Bosch Gmbh Robert | DEVICE FOR EXHAUST GAS DETOXIFICATION FROM COMBUSTION MACHINERY |
| US3815561A (en) * | 1972-09-14 | 1974-06-11 | Bendix Corp | Closed loop engine control system |
| US3828749A (en) * | 1971-07-05 | 1974-08-13 | Bosch Gmbh Robert | Fuel injection apparatus |
| US3831564A (en) * | 1972-06-20 | 1974-08-27 | Bosch Gmbh Robert | Method to reduce noxious components in internal combustion engine exhaust gases, and apparatus therefor |
| US3851632A (en) * | 1972-09-11 | 1974-12-03 | Agency Ind Science Techn | Method for controlling noxious components of exhaust gas from diesel engine |
| US4287865A (en) * | 1972-09-18 | 1981-09-08 | The Bendix Corporation | Closed loop engine control system |
| GB2292416A (en) * | 1994-08-09 | 1996-02-21 | Lambda Controls Int | Valve control of engine air/fuel mixture |
-
1945
- 1945-12-14 GB GB3394545A patent/GB600895A/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2014633A1 (en) * | 1970-03-26 | 1971-10-14 | Robert Bosch Gmbh, 7000 Stuttgart | Electronic mixture dosing system |
| US3750632A (en) * | 1970-03-26 | 1973-08-07 | Bosch Gmbh Robert | Electronic control for the air-fuel mixture and for the ignition of an internal combustion engine |
| US3828749A (en) * | 1971-07-05 | 1974-08-13 | Bosch Gmbh Robert | Fuel injection apparatus |
| US3759232A (en) * | 1972-01-29 | 1973-09-18 | Bosch Gmbh Robert | Method and apparatus to remove polluting components from the exhaust gases of internal combustion engines |
| US3831564A (en) * | 1972-06-20 | 1974-08-27 | Bosch Gmbh Robert | Method to reduce noxious components in internal combustion engine exhaust gases, and apparatus therefor |
| US3851632A (en) * | 1972-09-11 | 1974-12-03 | Agency Ind Science Techn | Method for controlling noxious components of exhaust gas from diesel engine |
| US3815561A (en) * | 1972-09-14 | 1974-06-11 | Bendix Corp | Closed loop engine control system |
| US4287865A (en) * | 1972-09-18 | 1981-09-08 | The Bendix Corporation | Closed loop engine control system |
| DE2251167A1 (en) * | 1972-10-19 | 1974-05-02 | Bosch Gmbh Robert | DEVICE FOR EXHAUST GAS DETOXIFICATION FROM COMBUSTION MACHINERY |
| GB2292416A (en) * | 1994-08-09 | 1996-02-21 | Lambda Controls Int | Valve control of engine air/fuel mixture |
| GB2292416B (en) * | 1994-08-09 | 1998-11-18 | Lambda Controls Int | A valve |
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