DE2219880A1 - Einrichtung zur regelung der zusammensetzung eines kraftstoff-luft-gemisches fuer eine brennkraftmaschine - Google Patents

Einrichtung zur regelung der zusammensetzung eines kraftstoff-luft-gemisches fuer eine brennkraftmaschine

Info

Publication number
DE2219880A1
DE2219880A1 DE2219880A DE2219880A DE2219880A1 DE 2219880 A1 DE2219880 A1 DE 2219880A1 DE 2219880 A DE2219880 A DE 2219880A DE 2219880 A DE2219880 A DE 2219880A DE 2219880 A1 DE2219880 A1 DE 2219880A1
Authority
DE
Germany
Prior art keywords
carburetor
fuel
measuring probe
output signal
air
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.)
Pending
Application number
DE2219880A
Other languages
German (de)
English (en)
Inventor
Johannes Dipl I Brettschneider
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
Priority to DE2219880A priority Critical patent/DE2219880A1/de
Priority to FR7245844A priority patent/FR2163243A5/fr
Priority to GB1893673A priority patent/GB1431694A/en
Priority to IT23321/73A priority patent/IT984066B/it
Priority to JP48046041A priority patent/JPS4954730A/ja
Publication of DE2219880A1 publication Critical patent/DE2219880A1/de
Priority to DE19752529663 priority patent/DE2529663A1/de
Pending 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)
DE2219880A 1972-04-22 1972-04-22 Einrichtung zur regelung der zusammensetzung eines kraftstoff-luft-gemisches fuer eine brennkraftmaschine Pending DE2219880A1 (de)

Priority Applications (6)

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
FR7245844A FR2163243A5 (enrdf_load_stackoverflow) 1972-04-22 1972-12-22
GB1893673A GB1431694A (en) 1972-04-22 1973-04-19 Systems for regulating the fuel/air mixture for an internal combustion engine
IT23321/73A IT984066B (it) 1972-04-22 1973-04-20 Dispositivo per la regolazione della composizione di una misce la carburante aria per una mac china a combustione interna
JP48046041A JPS4954730A (enrdf_load_stackoverflow) 1972-04-22 1973-04-23
DE19752529663 DE2529663A1 (de) 1972-04-22 1975-07-03 Einrichtung zur regelung des massenverhaeltnisses des einer brennkraftmaschine zugefuehrten kraftstoff-luft-gemisches

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
DE2219880A1 true DE2219880A1 (de) 1973-10-25

Family

ID=5842991

Family Applications (1)

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

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)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613586A1 (de) * 1975-04-01 1976-10-14 Nissan Motor Brennkraftmaschine mit zuendkerzenzuendung
DE2631482A1 (de) * 1975-07-14 1977-01-20 Nippon Soken System zur einstellung eines luft-kraftstoff-verhaeltnisses
DE2632631A1 (de) * 1975-07-21 1977-01-27 Nippon Soken System zur einstellung eines luft- brennstoff-verhaeltnisses
DE2644182A1 (de) * 1975-10-28 1977-05-12 Nippon Soken Luft-kraftstoff-verhaeltnis-regelvorrichtung fuer brennkraftmaschinen
US4085231A (en) * 1976-10-08 1978-04-18 W. R. Grace & Co. Container evacuation process
US4124005A (en) * 1976-05-15 1978-11-07 Robert Bosch Gmbh Supplementary air supply system for an internal combustion engine
US4191149A (en) * 1977-01-14 1980-03-04 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Carburetors for internal combustion engines
US4211196A (en) * 1977-05-12 1980-07-08 Societe Pour L'equipement De Vehicules Carburetor
US4250856A (en) * 1980-01-25 1981-02-17 Abbey Harold Fuel-air ratio automatic control system using variable venturi structure
US4280969A (en) * 1976-09-16 1981-07-28 Swanson Wilbur M Carburetor
US4526729A (en) * 1983-01-26 1985-07-02 Braun Alfred J Vortex carburetor
US4556031A (en) * 1983-01-07 1985-12-03 Fuji Jukogyo Kabushiki Kaisha System for controlling a carburetor of an internal combustion engine

Families Citing this family (4)

* 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
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

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613586A1 (de) * 1975-04-01 1976-10-14 Nissan Motor Brennkraftmaschine mit zuendkerzenzuendung
DE2631482A1 (de) * 1975-07-14 1977-01-20 Nippon Soken System zur einstellung eines luft-kraftstoff-verhaeltnisses
DE2632631A1 (de) * 1975-07-21 1977-01-27 Nippon Soken System zur einstellung eines luft- brennstoff-verhaeltnisses
DE2644182A1 (de) * 1975-10-28 1977-05-12 Nippon Soken Luft-kraftstoff-verhaeltnis-regelvorrichtung fuer brennkraftmaschinen
US4124005A (en) * 1976-05-15 1978-11-07 Robert Bosch Gmbh Supplementary air supply system for an internal combustion engine
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
US4191149A (en) * 1977-01-14 1980-03-04 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Carburetors for internal combustion engines
US4211196A (en) * 1977-05-12 1980-07-08 Societe Pour L'equipement De Vehicules Carburetor
US4250856A (en) * 1980-01-25 1981-02-17 Abbey Harold Fuel-air ratio automatic control system using variable venturi structure
US4556031A (en) * 1983-01-07 1985-12-03 Fuji Jukogyo Kabushiki Kaisha System for controlling a carburetor of an internal combustion engine
US4526729A (en) * 1983-01-26 1985-07-02 Braun Alfred J Vortex carburetor

Also Published As

Publication number Publication date
FR2163243A5 (enrdf_load_stackoverflow) 1973-07-20
IT984066B (it) 1974-11-20
JPS4954730A (enrdf_load_stackoverflow) 1974-05-28
GB1431694A (en) 1976-04-14

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