GB1306844A - Circuit arrangement for controlling the air-fuel ratioin an internal combustion engine - Google Patents
Circuit arrangement for controlling the air-fuel ratioin an internal combustion engineInfo
- Publication number
- GB1306844A GB1306844A GB1331970A GB1331970A GB1306844A GB 1306844 A GB1306844 A GB 1306844A GB 1331970 A GB1331970 A GB 1331970A GB 1331970 A GB1331970 A GB 1331970A GB 1306844 A GB1306844 A GB 1306844A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- air
- exhaust
- servomotor
- fuel ratio
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/4065—Circuit arrangements specially adapted therefor
-
- 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
-
- 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
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1452—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a COx content or concentration
- F02D41/1453—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a COx content or concentration the characteristics being a CO content or concentration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6904455A NL156787B (nl) | 1969-03-22 | 1969-03-22 | Inrichting voor de automatische regeling van de lucht-brandstofverhouding van het aan een verbrandingsmotor toegevoerde mengsel. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1306844A true GB1306844A (en) | 1973-02-14 |
Family
ID=19806496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1331970A Expired GB1306844A (en) | 1969-03-22 | 1970-03-19 | Circuit arrangement for controlling the air-fuel ratioin an internal combustion engine |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA921152A (xx) |
DE (1) | DE2010793A1 (xx) |
FR (1) | FR2035177B1 (xx) |
GB (1) | GB1306844A (xx) |
NL (1) | NL156787B (xx) |
SE (1) | SE354687B (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467987A1 (fr) * | 1979-10-16 | 1981-04-30 | Bosch Gmbh Robert | Procede et installation pour la regulation de la composition du melange dans un moteur a combustion interne |
SG138496A1 (en) * | 2006-06-28 | 2008-01-28 | Yao San Lin | Petrol saving structure of a motor vehicle |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2116097B2 (de) * | 1971-04-02 | 1981-01-29 | Bosch Gmbh Robert | Vorrichtung zur Regelung der Luftzahl λ des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches |
GB1376769A (en) * | 1971-11-15 | 1974-12-11 | Ford Motor Co | Air-fuel ration sensing system |
JPS5529245B2 (xx) * | 1971-12-28 | 1980-08-02 | ||
DE2206276C3 (de) * | 1972-02-10 | 1981-01-15 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen |
DE2226949C3 (de) * | 1972-06-02 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung für eine Betriebskenngröße einer Brennkraftmaschine, insbesondere zur Bestimmung eines Kraftstoffzumeßsignals |
DE2241936C3 (de) * | 1972-08-25 | 1979-02-01 | Robert Bosch Gmbh, 7000 Stuttgart | KraftstoffzumeBanlage für Brennkraftmaschinen |
US3815561A (en) * | 1972-09-14 | 1974-06-11 | Bendix Corp | Closed loop engine control system |
DE2245029C3 (de) * | 1972-09-14 | 1981-08-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Abgasentgiftung von Brennkraftmaschinen |
DE2247656C3 (de) * | 1972-09-28 | 1981-12-17 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum Regeln des Verhältnisses der Kraftstoff- und Luftanteile des Betriebsgemisches einer Brennkraftmaschine |
DE2321721C2 (de) * | 1973-04-28 | 1982-12-16 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Minderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen |
DE2251167C3 (de) * | 1972-10-19 | 1986-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Abgasentgiftung von Brennkraftmaschinen |
DE2255874A1 (de) * | 1972-11-15 | 1974-05-16 | Bosch Gmbh Robert | Abgasnachbehandlungseinrichtung fuer brennkraftmaschinen |
DE2407859A1 (de) * | 1973-02-20 | 1974-08-22 | Lucas Electrical Co Ltd | Kraftstoffregelsystem |
FR2228158B1 (xx) * | 1973-05-04 | 1977-08-19 | Sibe | |
GB1471525A (en) * | 1973-05-04 | 1977-04-27 | Lucas Electrical Ltd | Fuel control systems |
JPS5213268B2 (xx) * | 1973-06-05 | 1977-04-13 | ||
DE2333082C2 (de) * | 1973-06-29 | 1981-12-24 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum Entgiften der Abgase einer Brennkraftmaschine |
DE2349559C2 (de) * | 1973-10-03 | 1982-03-25 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum Entgiften der Abgase einer Brennkraftmaschine |
DE2333743C2 (de) * | 1973-07-03 | 1983-03-31 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Abgasentgiftung von Brennkraftmaschinen |
DE2337198C2 (de) * | 1973-07-21 | 1981-09-17 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Verminderung der schädlichen Anteile des Abgases |
JPS5226285B2 (xx) * | 1973-08-11 | 1977-07-13 | ||
DE2422938C2 (de) * | 1974-05-11 | 1982-07-08 | Robert Bosch Gmbh, 7000 Stuttgart | Schalteinrichtung zur geregelten Zugabe von Zusatzluft zum Abgas einer Brennkraftmaschine |
GB1493697A (en) * | 1974-11-01 | 1977-11-30 | Nissan Motor | Control system for promoting catalytic removal of noxious components from exhaust gas of internal combustion engine |
FR2291360A1 (fr) * | 1974-11-13 | 1976-06-11 | Nissan Motor | Perfectionnements aux moteurs a combustion interne |
GB1539770A (en) * | 1975-04-17 | 1979-01-31 | Nippon Soken | Controlling the air-to-fuel ratio in internal combustion engines |
DE2606625C2 (de) * | 1976-02-19 | 1984-02-02 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Verminderung von schädlichen Anteilen der Abgase von Brennkraftmaschinen |
JPS5950863B2 (ja) * | 1976-10-08 | 1984-12-11 | 日産自動車株式会社 | 空燃比の制御方法およびその装置 |
GB1596501A (en) * | 1976-11-04 | 1981-08-26 | Lucas Industries Ltd | Electronic fuel injection control for an internal combustion engine |
JPS5381827A (en) * | 1976-12-27 | 1978-07-19 | Nissan Motor Co Ltd | Air fuel ratio controller |
DE2707411A1 (de) * | 1977-02-21 | 1978-08-24 | Bosch Gmbh Robert | Verfahren und vorrichtung zur beschleunigungsanreicherung des einer brennkraftmaschine zugefuehrten kraftstoff-luftgemisches |
JPS5440922A (en) * | 1977-09-07 | 1979-03-31 | Toyota Motor Corp | Air fuel ratio control equipment of internal combustion engine |
EP0005613A3 (en) * | 1978-05-15 | 1979-12-12 | Allied Corporation | Temperature circuit for oxygen sensor during warm-up |
JPS594541B2 (ja) * | 1978-12-08 | 1984-01-30 | 日産自動車株式会社 | 空燃比制御装置 |
JPS5945824B2 (ja) * | 1979-04-06 | 1984-11-08 | 日産自動車株式会社 | 内燃機関の空燃比制御装置 |
JPS5951667B2 (ja) * | 1979-06-22 | 1984-12-15 | 日産自動車株式会社 | 気筒数制御エンジン |
JPS6042367Y2 (ja) * | 1979-09-28 | 1985-12-26 | 日産自動車株式会社 | 空燃比制御装置 |
CA1174334A (en) * | 1980-06-17 | 1984-09-11 | William G. Rado | Statistical air fuel ratio control |
DE3711497A1 (de) * | 1987-04-04 | 1987-10-15 | Eberhard Prof Dr Ing Steinmetz | Messzelle zur bestimmung des sauerstoffpotentials in gasen |
-
1969
- 1969-03-22 NL NL6904455A patent/NL156787B/xx not_active Application Discontinuation
-
1970
- 1970-03-06 DE DE19702010793 patent/DE2010793A1/de active Pending
- 1970-03-19 CA CA077822A patent/CA921152A/en not_active Expired
- 1970-03-19 SE SE374870A patent/SE354687B/xx unknown
- 1970-03-19 GB GB1331970A patent/GB1306844A/en not_active Expired
- 1970-03-20 FR FR7010056A patent/FR2035177B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467987A1 (fr) * | 1979-10-16 | 1981-04-30 | Bosch Gmbh Robert | Procede et installation pour la regulation de la composition du melange dans un moteur a combustion interne |
SG138496A1 (en) * | 2006-06-28 | 2008-01-28 | Yao San Lin | Petrol saving structure of a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
NL6904455A (xx) | 1970-09-24 |
DE2010793A1 (de) | 1970-10-08 |
FR2035177B1 (xx) | 1973-10-19 |
SE354687B (xx) | 1973-03-19 |
NL156787B (nl) | 1978-05-16 |
FR2035177A1 (xx) | 1970-12-18 |
CA921152A (en) | 1973-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |