FR2072632A5 - - Google Patents

Info

Publication number
FR2072632A5
FR2072632A5 FR7042954A FR7042954A FR2072632A5 FR 2072632 A5 FR2072632 A5 FR 2072632A5 FR 7042954 A FR7042954 A FR 7042954A FR 7042954 A FR7042954 A FR 7042954A FR 2072632 A5 FR2072632 A5 FR 2072632A5
Authority
FR
France
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
FR7042954A
Other languages
French (fr)
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.)
BOSCH
Original Assignee
BOSCH
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 DE19691960144 external-priority patent/DE1960144C/en
Application filed by BOSCH filed Critical BOSCH
Application granted granted Critical
Publication of FR2072632A5 publication Critical patent/FR2072632A5/fr
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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16—Low-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
    • F02M69/18—Low-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
    • F02M69/22—Low-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
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-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
    • F02M69/36—Low-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
    • F02M69/38—Low-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
    • F02M69/386—Low-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
FR7042954A 1969-12-01 1970-11-30 Expired FR2072632A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691960144 DE1960144C (en) 1969-12-01 Fuel injection system for mixture-compressing externally ignited internal combustion engines with continuous injection into the intake manifold

Publications (1)

Publication Number Publication Date
FR2072632A5 true FR2072632A5 (en) 1971-09-24

Family

ID=5752568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042954A Expired FR2072632A5 (en) 1969-12-01 1970-11-30

Country Status (13)

Country Link
US (1) US3680535A (en)
JP (1) JPS4946669B1 (en)
AT (1) AT306449B (en)
BE (1) BE759677A (en)
CH (1) CH524062A (en)
CS (1) CS150645B2 (en)
ES (1) ES386026A1 (en)
FR (1) FR2072632A5 (en)
GB (1) GB1336606A (en)
NL (1) NL162993C (en)
PL (2) PL73432B1 (en)
SE (1) SE361335B (en)
SU (1) SU491239A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321044A1 (en) * 1975-08-14 1977-03-11 Porsche Ag IC engine with main and auxiliary combustion chambers - four stroke external ignition engine has stratified charge
FR2534628A1 (en) * 1982-10-13 1984-04-20 Porsche Ag CONTINUOUS FUEL INJECTION SYSTEM

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062078C3 (en) * 1970-12-17 1978-04-06 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection system for mixture-compressing spark-ignited internal combustion engines
DE2124553C3 (en) * 1971-05-18 1979-04-05 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection system for mixture-compressing, externally ignited internal combustion engines with continuous injection into the intake manifold
US3916842A (en) * 1970-10-21 1975-11-04 Bosch Gmbh Robert Fuel injection apparatus for internal combustion engines
DE2054911A1 (en) * 1970-11-07 1972-05-10 Robert Bosch Gmbh, 7000 Stuttgart Control element for a fuel injection system
GB1363739A (en) * 1971-01-11 1974-08-14 Bosch Gmbh Robert Fuel injection systems
AT313646B (en) * 1971-07-09 1974-02-25 Johannes Zeyns Dr Ing Device on internal combustion engines with a device for continuously measuring the quantities of combustion air drawn in and for measuring and evenly distributing the fuel quantities to be allocated to several injection valves assigned to several cylinders
US3752454A (en) * 1971-08-06 1973-08-14 J Korponay Fuel injecting carburetor
DE2158093C3 (en) * 1971-11-24 1978-09-07 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection system for mixture-compressing, externally ignited internal combustion engines with continuous injection into the intake manifold
US3796200A (en) * 1972-01-26 1974-03-12 Heinrich Knapp Fuel injection apparatus
DE2243921A1 (en) * 1972-09-07 1974-03-14 Bosch Gmbh Robert FUEL SUPPLY SYSTEM
DE2327295C3 (en) * 1973-05-29 1978-08-31 Robert Bosch Gmbh, 7000 Stuttgart Fuel supply system for internal combustion engines
US3951119A (en) * 1973-06-09 1976-04-20 Robert Bosch G.M.B.H. Fuel injection system
DE2333451A1 (en) * 1973-06-30 1975-01-23 Bosch Gmbh Robert FUEL INJECTION SYSTEM FOR MIXED COMPRESSING, EXTERNAL IGNITION STRATIFIC CHARGE COMBUSTION MACHINES
DE2339370B2 (en) * 1973-08-03 1978-04-27 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection system for mixture-compressing spark-ignited internal combustion engines
BR7406441D0 (en) * 1973-08-10 1975-09-09 Bosch Gmbh Robert IMPROVEMENTS IN PRESS-REGULATING VALVE COMMANDED BY DIAPHRAGM
US3915138A (en) * 1973-09-22 1975-10-28 Bosch Gmbh Robert Fuel injection system
DE2348859A1 (en) * 1973-09-28 1975-04-10 Bosch Gmbh Robert FUEL INJECTION SYSTEM
US3963005A (en) * 1973-10-12 1976-06-15 Robert Bosch G.M.B.H. Fuel supply system
US3993032A (en) * 1974-05-13 1976-11-23 Robert Bosch G.M.B.H. Fuel injection systems
US3996910A (en) * 1974-07-29 1976-12-14 Nippon Soken, Inc. Fuel injection system for internal combustion engine
JPS51105527A (en) * 1975-03-14 1976-09-18 Nippon Soken Nainenkikanno kyunyukukiryokenshutsusochi
DE2551340C3 (en) * 1975-11-15 1979-03-08 Robert Bosch Gmbh, 7000 Stuttgart Air valve for a fuel injection system
JPS53134116A (en) * 1977-04-27 1978-11-22 Toyota Motor Corp Fuel feeder for internal combustion engine
JPS587825B2 (en) * 1977-05-04 1983-02-12 トヨタ自動車株式会社 Internal combustion engine fuel supply system
JPS5420222A (en) * 1977-07-15 1979-02-15 Toyota Motor Corp Fuel-supplying device for internal combustion engine
JPS5422020A (en) * 1977-07-20 1979-02-19 Toyota Motor Corp Air fuel ratio controller for fuel feed system of internal combustion engine
JPS5438440A (en) * 1977-08-30 1979-03-23 Toyota Motor Corp Air fuel ratio controller for internal combustion engine fuel feeder
US4206735A (en) * 1978-08-04 1980-06-10 General Motors Corporation Mechanical throttle body injection apparatus
US4286562A (en) * 1979-03-07 1981-09-01 General Motors Corporation Engine charge forming apparatus
CN117780516B (en) * 2024-02-23 2024-05-03 福鼎市福海化油器有限公司 Double-cavity throttle valve body capable of adjusting maximum air inflow

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318216A (en) * 1942-04-21 1943-05-04 Phillips Petroleum Co Variable fuel orifice carburetor
US2574670A (en) * 1945-11-23 1951-11-13 Ritter Co Inc Carburetor
US2591356A (en) * 1950-05-24 1952-04-01 Jr William L Howe Carbureting mechanism
DE1281746B (en) * 1963-07-26 1968-10-31 Sibe Carburettors for internal combustion engines
US3284063A (en) * 1963-07-29 1966-11-08 Acf Ind Inc Carburetor
US3182974A (en) * 1963-09-05 1965-05-11 Hill Raymond Roger Carburetor
US3284062A (en) * 1964-05-13 1966-11-08 Ford Motor Co Fuel metering control for a constant metering force carburetor
GB1065284A (en) * 1964-06-19 1967-04-12 Su Carburetter Co Ltd Carburetters for internal combustion engines
AT288087B (en) * 1967-09-20 1971-02-25 Bosch Gmbh Robert Fuel injection system for internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321044A1 (en) * 1975-08-14 1977-03-11 Porsche Ag IC engine with main and auxiliary combustion chambers - four stroke external ignition engine has stratified charge
FR2534628A1 (en) * 1982-10-13 1984-04-20 Porsche Ag CONTINUOUS FUEL INJECTION SYSTEM

Also Published As

Publication number Publication date
NL7017464A (en) 1971-06-03
PL73432B1 (en) 1974-08-30
JPS4946669B1 (en) 1974-12-11
SE361335B (en) 1973-10-29
SU491239A1 (en) 1975-11-05
CH524062A (en) 1972-06-15
SU491239A3 (en) 1975-11-05
CS150645B2 (en) 1973-09-04
PL82919B3 (en) 1975-10-31
AT306449B (en) 1973-04-10
NL162993C (en) 1980-07-15
BE759677A (en) 1971-04-30
GB1336606A (en) 1973-11-07
ES386026A1 (en) 1973-02-16
DE1960144A1 (en) 1971-07-15
US3680535A (en) 1972-08-01

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