BE759679A - Dispositif d'injection de combustible a injection continu a l'interieurde la tubulure d'aspiration de moteurs a combustion interne a compression du melange et allumage commande - Google Patents

Dispositif d'injection de combustible a injection continu a l'interieurde la tubulure d'aspiration de moteurs a combustion interne a compression du melange et allumage commande

Info

Publication number
BE759679A
BE759679A BE759679A BE759679A BE759679A BE 759679 A BE759679 A BE 759679A BE 759679 A BE759679 A BE 759679A BE 759679 A BE759679 A BE 759679A BE 759679 A BE759679 A BE 759679A
Authority
BE
Belgium
Prior art keywords
internal combustion
combustion engines
device inside
fuel injection
suction tubing
Prior art date
Application number
BE759679A
Other languages
English (en)
French (fr)
Original Assignee
Bosch Gmbh Robert
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 DE19691960146 external-priority patent/DE1960146C/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BE759679A publication Critical patent/BE759679A/fr
Priority claimed from DE19712133434 external-priority patent/DE2133434C3/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/36Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages
    • F02M69/38Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device
    • F02M69/386Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device variably controlling the pressure of the fuel by-passing the metering valves, e.g. by valves responsive to signals of temperature or oxygen sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing 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 an oxygen content or concentration or the air-fuel ratio
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1477Introducing 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)
    • F02D41/1484Output circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/18Circuit arrangements for generating control signals by measuring intake air flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/18Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/22Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/26Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means varying fuel pressure in a fuel by-pass passage, the pressure acting on a throttle valve against the action of metered or throttled fuel pressure for variably throttling fuel flow to injection nozzles, e.g. to keep constant the pressure differential at the metering valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2700/00Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/09Other ways of controlling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Magnetically Actuated Valves (AREA)
BE759679A 1969-12-01 1970-11-30 Dispositif d'injection de combustible a injection continu a l'interieurde la tubulure d'aspiration de moteurs a combustion interne a compression du melange et allumage commande BE759679A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19691960146 DE1960146C (de) 1969-12-01 Kraftstoffeinspritzanlage mit kontinuierlicher Einspritzung in das Saugrohr von gemischverdichtenden fremdge zündeten Brennkraftmaschinen
DE19712133434 DE2133434C3 (de) 1969-12-01 1971-07-05 Kraftstoffeinspritzanlage mit kontinuierlicher Einspritzung in das Saugrohr von gemischverdichtenden fremdgezündeten Brennkraftmaschinen
DE19722203507 DE2203507A1 (de) 1969-12-01 1972-01-26 Kraftstoffeinspritzanlage

Publications (1)

Publication Number Publication Date
BE759679A true BE759679A (fr) 1971-04-30

Family

ID=42077836

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759679A BE759679A (fr) 1969-12-01 1970-11-30 Dispositif d'injection de combustible a injection continu a l'interieurde la tubulure d'aspiration de moteurs a combustion interne a compression du melange et allumage commande

Country Status (10)

Country Link
US (1) US3703888A (es)
JP (1) JPS4946671B1 (es)
AT (1) AT307809B (es)
BE (1) BE759679A (es)
DE (1) DE2203507A1 (es)
ES (1) ES386028A1 (es)
FR (1) FR2072531A5 (es)
GB (2) GB1283860A (es)
NL (1) NL7017465A (es)
SE (1) SE362119B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124553C3 (de) * 1971-05-18 1979-04-05 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen mit kontinuierlicher Einspritzung in das Saugrohr
US3765387A (en) * 1971-07-05 1973-10-16 Bosch Gmbh Robert Fuel injection apparatus
AT313646B (de) * 1971-07-09 1974-02-25 Johannes Zeyns Dr Ing Vorrichtung an Brennkraftmaschinen mit einer Einrichtung zum kontinuierlichen Messen der angesaugten Verbrennungsluftmengen und zum Bemessen sowie gleichmäßigen Verteilen zuzuteilender Brennstoffmengen auf mehrere, mehreren Zylindern zugeordnete Einspritzventile
DE2203018C3 (de) * 1972-01-22 1974-11-28 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE2243925A1 (de) * 1972-09-07 1974-03-14 Bosch Gmbh Robert Kraftstoffzumessanlage fuer gemischverdichtende, fremdgezuendete brennkraftmaschinen
DE2246546C2 (de) * 1972-09-22 1984-12-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffzumeßventil einer Kraftstoffeinspritzanlage für gemischverdichtende fremdgezündete Brennkraftmaschinen
DE2246547C2 (de) * 1972-09-22 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende Brennkraftmaschinen
FR2239600B1 (es) * 1973-08-01 1976-06-18 Sibe
US3915138A (en) * 1973-09-22 1975-10-28 Bosch Gmbh Robert Fuel injection system
DE2348859A1 (de) * 1973-09-28 1975-04-10 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE2349631C2 (de) * 1973-10-03 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
DE2357263C2 (de) * 1973-11-16 1975-03-20 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für Brennkraftmaschinen
US3993032A (en) * 1974-05-13 1976-11-23 Robert Bosch G.M.B.H. Fuel injection systems
DE2547645C3 (de) * 1975-10-24 1978-11-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritz anlage
DE2621555A1 (de) * 1976-05-14 1977-12-01 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE2656538C2 (de) * 1976-12-14 1985-07-11 Audi AG, 8070 Ingolstadt Kraftstoff-Einspritz-Anlage
US4208358A (en) * 1977-05-27 1980-06-17 General Motors Corporation Carburetor and method of calibration
JPS5412464U (es) * 1977-06-28 1979-01-26
US4178332A (en) * 1978-01-11 1979-12-11 General Motors Corporation Carburetor and method of calibration
US4175103A (en) * 1978-04-17 1979-11-20 General Motors Corporation Carburetor
US4217314A (en) * 1978-06-26 1980-08-12 General Motors Corporation Carburetor and method of operation
JPS5841232A (ja) * 1981-09-02 1983-03-10 Hitachi Ltd 気筒数変換形燃料噴射ポンプの制御装置
US5341785A (en) * 1992-07-20 1994-08-30 Echlin, Inc. Fuel delivery system for internal combustion engines
CN102080581B (zh) * 2010-08-10 2013-10-16 深圳市海利科科技开发有限公司 一种控制螺杆膨胀动力机的控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594494A (en) * 1945-06-12 1947-11-12 Richard Garratt Ellis Improvements in variable jet carburettors for variable speed internal combustion engines
GB515040A (en) * 1938-02-23 1939-11-24 Self Priming Pump And Engineer Improvements in and relating to carburettors for internal combustion engines
US2600368A (en) * 1945-06-02 1952-06-10 Bendix Aviat Corp Charge forming device

Also Published As

Publication number Publication date
JPS4946671B1 (es) 1974-12-11
GB1283860A (en) 1972-08-02
US3703888A (en) 1972-11-28
ES386028A1 (es) 1973-02-16
DE1960146A1 (de) 1971-07-22
DE2203507A1 (de) 1973-08-02
GB1411051A (en) 1975-10-22
AT307809B (de) 1973-06-12
NL7017465A (nl) 1971-06-03
FR2072531A5 (fr) 1971-09-24
SE362119B (sv) 1973-11-26

Similar Documents

Publication Publication Date Title
BE759679A (fr) Dispositif d'injection de combustible a injection continu a l'interieurde la tubulure d'aspiration de moteurs a combustion interne a compression du melange et allumage commande
BE759677A (fr) Installation d'injection continue de combustible dans le tube d'aspiration notamment de moteurs a combustion interne a compression du melange et a dispositif d'allumage commande de l'exterieur
FR2293597A1 (fr) Dispositif servant a determiner la quantite de carburant a injecter dans un moteur a combustion interne a compression de melange
FR2344723A1 (fr) Injecteur pour moteur a combustion avec formation interne du melange
BE785833R (fr) Dispositif d'injection de combustible a injection continue a l'interieur de la tubulure d'aspiration de moteurs a combustion interne a compression du melange et a allumage
FR2311936A1 (fr) Dispositif pour l'enrichissement au demarrage et/ou apres le demarrage du melange carburant-air alimentant un moteur a combustion interne
BE776833R (fr) Installation d'injection continue de combustible dans le tube d'aspiration, notamment de moteurs a combustion interne a compressiondu melange et a dispositif d'allumage commande de
FR1519173A (fr) Dispositif injecteur, en particulier pour l'injection de carburant dans le tuyau d'admission de moteurs à combustion interne à allumage extérieur
BE791230A (fr) Dispositif d'alimentation en melange combustible d'un moteur a combustion interne
FR2330877A1 (fr) Dispositif et procede d'allumage du melange d'air et de carburant d'un moteur a combustion interne
BE766240A (fr) Dispositif de commande d'une installation d'injection de combustible pour moteurs a combustion interne a compression du melange et a allumage separe
SE7506955L (sv) Flercylindrig fyrtakts-forbrenningsmotor med brensleinsprutning utan pump och med gnisttendning
FR1447316A (fr) Perfectionnements apportés aux dispositifs d'injection de combustible dans la tubulure d'admission d'un moteur à combustion interne
BE815462A (fr) Procede et dispositif d'arret en cas de survitesse d'un moteur a combustion interne a injection de combustible
BE761816A (fr) Installation d'injection de combustible pour moteurs a combustion interne a compression du melange et a dispositif d'allumage commande de l'exterieur
FR1505765A (fr) Procédé et dispositif pour obtenir, à partir d'un combustible liquide, un mélange combustible-air convenable pour un moteur à combustion interne
FR2145276A6 (de) Dispositif d'injection de combustible à injection continue à l'intérieur de la tubulure d'aspiration de moteurs à combustion interne à compression du mélange et à allumage commandé
FR2293596A1 (fr) Dispositif pour determiner la quantite de carburant a injecter dans un moteur a combustion interne a compression de melange
BE789559A (fr) Pompe d'injection de combustible pour moteurs a combustion interne
FR2305604A1 (fr) Injecteur pour moteur a combustion interne a compression d'air et a injection directe
BE801860A (fr) Procede et dispositif pour ameliorer les caracteriqtiques d'injection de combustible des moteurs a combustion interne
FR86373E (fr) Procédé et dispositif d'injection d'un combustible liquide dans un moteur à combustion interne
FR2169349A2 (fr) Dispositif d'injection de combustible à injection continue à l'intérieur de la tubulure d'aspiration de moteurs à combustion interne à compression du mélange et àallumage comandé
FR1481528A (fr) Dispositif pour améliorer le transfert du mélange entre un carburateur et la chambre de combustion des moteurs à combustion interne utilisant des carburants volatils
BE762202A (fr) Pompe d'injection de combustible pour moteurs a combustion interne