FR2317514A2 - Installation de dosage de carburant pour moteur a combustion interne - Google Patents

Installation de dosage de carburant pour moteur a combustion interne

Info

Publication number
FR2317514A2
FR2317514A2 FR7620646A FR7620646A FR2317514A2 FR 2317514 A2 FR2317514 A2 FR 2317514A2 FR 7620646 A FR7620646 A FR 7620646A FR 7620646 A FR7620646 A FR 7620646A FR 2317514 A2 FR2317514 A2 FR 2317514A2
Authority
FR
France
Prior art keywords
valves
fuel
varied
air
magnetic valves
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.)
Granted
Application number
FR7620646A
Other languages
English (en)
French (fr)
Other versions
FR2317514B2 (enrdf_load_stackoverflow
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
Priority claimed from DE2242345A external-priority patent/DE2242345C3/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2317514A2 publication Critical patent/FR2317514A2/fr
Application granted granted Critical
Publication of FR2317514B2 publication Critical patent/FR2317514B2/fr
Granted 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
    • 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
    • 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
    • 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)
    • F02D41/1482—Integrator, i.e. variable slope

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR7620646A 1972-08-29 1976-07-06 Installation de dosage de carburant pour moteur a combustion interne Granted FR2317514A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2242345A DE2242345C3 (de) 1972-08-29 1972-08-29 Gleichdruckvergaser für Brennkraftmaschinen
DE2530314A DE2530314C2 (de) 1972-08-29 1975-07-08 Vergaser für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2317514A2 true FR2317514A2 (fr) 1977-02-04
FR2317514B2 FR2317514B2 (enrdf_load_stackoverflow) 1983-02-04

Family

ID=34227368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620646A Granted FR2317514A2 (fr) 1972-08-29 1976-07-06 Installation de dosage de carburant pour moteur a combustion interne

Country Status (2)

Country Link
DE (1) DE2530314C2 (enrdf_load_stackoverflow)
FR (1) FR2317514A2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6618393B2 (ja) * 2016-03-15 2019-12-11 本田技研工業株式会社 汎用エンジン用燃料供給装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163237A5 (enrdf_load_stackoverflow) * 1972-09-15 1973-07-20 Bosch
FR2163243A5 (enrdf_load_stackoverflow) * 1972-04-22 1973-07-20 Bosch
FR2198544A5 (fr) * 1972-08-29 1974-03-29 Bosch Gmbh Robert Installation de dosage de carburant pour moteur a combustion interne
FR2239596A1 (en) * 1973-08-01 1975-02-28 Bosch Gmbh Robert Fuel metering system for I.C. engines - has fuel tank press. varied in dependence on exhaust gas composn.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163243A5 (enrdf_load_stackoverflow) * 1972-04-22 1973-07-20 Bosch
FR2198544A5 (fr) * 1972-08-29 1974-03-29 Bosch Gmbh Robert Installation de dosage de carburant pour moteur a combustion interne
FR2163237A5 (enrdf_load_stackoverflow) * 1972-09-15 1973-07-20 Bosch
FR2239596A1 (en) * 1973-08-01 1975-02-28 Bosch Gmbh Robert Fuel metering system for I.C. engines - has fuel tank press. varied in dependence on exhaust gas composn.

Also Published As

Publication number Publication date
DE2530314A1 (de) 1977-01-27
DE2530314C2 (de) 1986-07-31
FR2317514B2 (enrdf_load_stackoverflow) 1983-02-04

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