FR2198544A5 - FUEL DOSING SYSTEM FOR INTERNAL COMBUSTION ENGINES - Google Patents
FUEL DOSING SYSTEM FOR INTERNAL COMBUSTION ENGINESInfo
- Publication number
- FR2198544A5 FR2198544A5 FR7245780A FR7245780A FR2198544A5 FR 2198544 A5 FR2198544 A5 FR 2198544A5 FR 7245780 A FR7245780 A FR 7245780A FR 7245780 A FR7245780 A FR 7245780A FR 2198544 A5 FR2198544 A5 FR 2198544A5
- Authority
- FR
- France
- Prior art keywords
- internal combustion
- combustion engines
- dosing system
- fuel dosing
- fuel
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
- F02D41/148—Using a plurality of comparators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
- F02D35/0046—Controlling fuel supply
- F02D35/0053—Controlling fuel supply by means of a carburettor
- F02D35/0076—Controlling fuel supply by means of a carburettor using variable venturi carburettors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/10—Other installations, without moving parts, for influencing fuel/air ratio, e.g. electrical means
- F02M7/11—Altering float-chamber pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2242345A DE2242345C3 (en) | 1972-08-29 | 1972-08-29 | Constant pressure carburetor for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2198544A5 true FR2198544A5 (en) | 1974-03-29 |
Family
ID=5854811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7245780A Expired FR2198544A5 (en) | 1972-08-29 | 1972-12-21 | FUEL DOSING SYSTEM FOR INTERNAL COMBUSTION ENGINES |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR7306649D0 (en) |
DE (1) | DE2242345C3 (en) |
FR (1) | FR2198544A5 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301695A1 (en) * | 1975-02-22 | 1976-09-17 | Lucas Electrical Co Ltd | INTERNAL COMBUSTION ENGINE FUEL SUPPLY SYSTEM |
FR2317514A2 (en) * | 1972-08-29 | 1977-02-04 | Bosch Gmbh Robert | IC engine fuel feed system - pressure in fuel container is varied by exhaust sensor dependent magnetic valves |
FR2332435A1 (en) * | 1975-11-21 | 1977-06-17 | Bosch Gmbh Robert | DEVICE FOR THE REGULATION OF THE FUEL-AIR MIXTURE SUPPLYING AN INTERNAL COMBUSTION ENGINE |
DE2924054A1 (en) * | 1979-06-15 | 1980-12-18 | Pierburg Gmbh & Co Kg | Carburettor for internal combustion engine - has air passages to vary float chamber pressure to adjust mixture strength |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2377530A1 (en) * | 1977-01-14 | 1978-08-11 | Sibe | CARBURETORS FOR INTERNAL COMBUSTION ENGINES |
IT1091836B (en) * | 1978-01-12 | 1985-07-06 | Ind Nazionale Carburatori Dell | CARBURETOR FOR INTERNAL COMBUSTION ENGINES EQUIPPED WITH MIX TITLE ADJUSTMENT MEANS |
DE3131592A1 (en) * | 1981-08-10 | 1983-02-24 | Volkswagenwerk Ag, 3180 Wolfsburg | Carburettor for internal combustion engines |
-
1972
- 1972-08-29 DE DE2242345A patent/DE2242345C3/en not_active Expired
- 1972-12-21 FR FR7245780A patent/FR2198544A5/en not_active Expired
-
1973
- 1973-08-29 BR BR6649/73A patent/BR7306649D0/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317514A2 (en) * | 1972-08-29 | 1977-02-04 | Bosch Gmbh Robert | IC engine fuel feed system - pressure in fuel container is varied by exhaust sensor dependent magnetic valves |
FR2301695A1 (en) * | 1975-02-22 | 1976-09-17 | Lucas Electrical Co Ltd | INTERNAL COMBUSTION ENGINE FUEL SUPPLY SYSTEM |
FR2332435A1 (en) * | 1975-11-21 | 1977-06-17 | Bosch Gmbh Robert | DEVICE FOR THE REGULATION OF THE FUEL-AIR MIXTURE SUPPLYING AN INTERNAL COMBUSTION ENGINE |
DE2924054A1 (en) * | 1979-06-15 | 1980-12-18 | Pierburg Gmbh & Co Kg | Carburettor for internal combustion engine - has air passages to vary float chamber pressure to adjust mixture strength |
Also Published As
Publication number | Publication date |
---|---|
BR7306649D0 (en) | 1974-07-11 |
DE2242345A1 (en) | 1974-03-21 |
DE2242345C3 (en) | 1980-03-13 |
DE2242345B2 (en) | 1979-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |