IT7949149A0 - Dispositivo di regolazione della alimentazione di combustibile in motori a combustione ad iniezione - Google Patents

Dispositivo di regolazione della alimentazione di combustibile in motori a combustione ad iniezione

Info

Publication number
IT7949149A0
IT7949149A0 IT7949149A IT4914979A IT7949149A0 IT 7949149 A0 IT7949149 A0 IT 7949149A0 IT 7949149 A IT7949149 A IT 7949149A IT 4914979 A IT4914979 A IT 4914979A IT 7949149 A0 IT7949149 A0 IT 7949149A0
Authority
IT
Italy
Prior art keywords
regulating
fuel supply
combustion engines
injection combustion
injection
Prior art date
Application number
IT7949149A
Other languages
English (en)
Original Assignee
Pierburg Gmbh & Co Kg
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 Pierburg Gmbh & Co Kg filed Critical Pierburg Gmbh & Co Kg
Publication of IT7949149A0 publication Critical patent/IT7949149A0/it

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
    • F02M69/40—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 variably controlled air pressure, e.g. by modifying the intake air vacuum signal acting on the fuel metering device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT7949149A 1978-07-13 1979-05-23 Dispositivo di regolazione della alimentazione di combustibile in motori a combustione ad iniezione IT7949149A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782830712 DE2830712A1 (de) 1978-07-13 1978-07-13 Regeleinrichtung fuer gemischverdichtende einspritz-brennkraftmaschinen

Publications (1)

Publication Number Publication Date
IT7949149A0 true IT7949149A0 (it) 1979-05-23

Family

ID=6044230

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7949149A IT7949149A0 (it) 1978-07-13 1979-05-23 Dispositivo di regolazione della alimentazione di combustibile in motori a combustione ad iniezione

Country Status (6)

Country Link
JP (1) JPS5540285A (it)
DE (1) DE2830712A1 (it)
FR (1) FR2431029A1 (it)
GB (1) GB2025521A (it)
IT (1) IT7949149A0 (it)
SE (1) SE7906072L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103378C2 (de) * 1981-02-03 1993-11-18 Bosch Gmbh Robert Steuervorichtung mit einem integrierten Elektromagnetventil
US4530334A (en) * 1982-12-09 1985-07-23 Solex (U.K.) Limited Air flow metering

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163206A5 (fr) * 1972-01-21 1973-07-20 Bosch Gmbh Robert Installation d'injection de carburant à commande électrique at mesure du sébit d'air pour moteurs à combustion interne
JPS5322604B2 (it) * 1974-06-24 1978-07-10

Also Published As

Publication number Publication date
SE7906072L (sv) 1980-01-14
GB2025521A (en) 1980-01-23
FR2431029A1 (fr) 1980-02-08
DE2830712A1 (de) 1980-01-24
JPS5540285A (en) 1980-03-21

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