GB1431694A - Systems for regulating the fuel/air mixture for an internal combustion engine - Google Patents

Systems for regulating the fuel/air mixture for an internal combustion engine

Info

Publication number
GB1431694A
GB1431694A GB1893673A GB1893673A GB1431694A GB 1431694 A GB1431694 A GB 1431694A GB 1893673 A GB1893673 A GB 1893673A GB 1893673 A GB1893673 A GB 1893673A GB 1431694 A GB1431694 A GB 1431694A
Authority
GB
United Kingdom
Prior art keywords
variable
amplifier
air mixture
fuel
april
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
Application number
GB1893673A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1431694A publication Critical patent/GB1431694A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • 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
    • F02D35/0061—Controlling the emulsifying air only
    • 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
    • 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
    • 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
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
    • F02M7/17—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/10—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having valves, or like controls, of elastic-wall type for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers or of the entry passage
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
GB1893673A 1972-04-22 1973-04-19 Systems for regulating the fuel/air mixture for an internal combustion engine Expired GB1431694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2219880A DE2219880A1 (de) 1972-04-22 1972-04-22 Einrichtung zur regelung der zusammensetzung eines kraftstoff-luft-gemisches fuer eine brennkraftmaschine

Publications (1)

Publication Number Publication Date
GB1431694A true GB1431694A (en) 1976-04-14

Family

ID=5842991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1893673A Expired GB1431694A (en) 1972-04-22 1973-04-19 Systems for regulating the fuel/air mixture for an internal combustion engine

Country Status (5)

Country Link
JP (1) JPS4954730A (enrdf_load_stackoverflow)
DE (1) DE2219880A1 (enrdf_load_stackoverflow)
FR (1) FR2163243A5 (enrdf_load_stackoverflow)
GB (1) GB1431694A (enrdf_load_stackoverflow)
IT (1) IT984066B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530314C2 (de) * 1972-08-29 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Vergaser für Brennkraftmaschinen
JPS5536820B2 (enrdf_load_stackoverflow) * 1972-10-25 1980-09-24
FR2286286A1 (fr) * 1974-09-27 1976-04-23 Laprade Bernard Perfectionnements aux dispositifs de dosage du melange air-essence de moteurs a combustion interne
JPS51114528A (en) * 1975-04-01 1976-10-08 Nissan Motor Co Ltd Fuel control device in internal combustion engines
JPS529724A (en) * 1975-07-14 1977-01-25 Nippon Soken Inc Air-fuel ratio adjusting device
JPS591345B2 (ja) * 1975-07-21 1984-01-11 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウネンヒチヨウセイソウチ
JPS5916095B2 (ja) * 1975-10-28 1984-04-13 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウネンヒチヨウセイソウチ
DE2621670A1 (de) * 1976-05-15 1977-12-01 Bosch Gmbh Robert Anordnung zur zufuhr von sekundaerluft in das saugrohr einer brennkraftmaschine
US4280969A (en) * 1976-09-16 1981-07-28 Swanson Wilbur M Carburetor
US4085231A (en) * 1976-10-08 1978-04-18 W. R. Grace & Co. Container evacuation process
US4250856A (en) * 1980-01-25 1981-02-17 Abbey Harold Fuel-air ratio automatic control system using variable venturi structure
FR2377530A1 (fr) * 1977-01-14 1978-08-11 Sibe Perfectionnements aux carburateurs pour moteurs a combustion interne
FR2390592A1 (fr) * 1977-05-12 1978-12-08 Sev Marchal Dispositif perfectionne pour l'alimentation en carburant d'un moteur a combustion interne
JPS59126056A (ja) * 1983-01-07 1984-07-20 Fuji Heavy Ind Ltd 過給機付機関の気化器制御装置
US4526729A (en) * 1983-01-26 1985-07-02 Braun Alfred J Vortex carburetor
FR2610995B1 (fr) * 1987-02-13 1989-11-10 Campos Jean Louis Dispositif de carburation a venturi elastique variable et gestion electronique pour moteurs a explosions

Also Published As

Publication number Publication date
IT984066B (it) 1974-11-20
DE2219880A1 (de) 1973-10-25
JPS4954730A (enrdf_load_stackoverflow) 1974-05-28
FR2163243A5 (enrdf_load_stackoverflow) 1973-07-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee