IT1106435B - Motore a combustione ad iniezione con valvola di regolazione della quantita di combustibile in funzione della quantita di aria di combustione - Google Patents

Motore a combustione ad iniezione con valvola di regolazione della quantita di combustibile in funzione della quantita di aria di combustione

Info

Publication number
IT1106435B
IT1106435B IT52159/78A IT5215978A IT1106435B IT 1106435 B IT1106435 B IT 1106435B IT 52159/78 A IT52159/78 A IT 52159/78A IT 5215978 A IT5215978 A IT 5215978A IT 1106435 B IT1106435 B IT 1106435B
Authority
IT
Italy
Prior art keywords
valve
adjusting
combustion engine
combustion air
air quantity
Prior art date
Application number
IT52159/78A
Other languages
English (en)
Other versions
IT7852159A0 (it
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of IT7852159A0 publication Critical patent/IT7852159A0/it
Application granted granted Critical
Publication of IT1106435B publication Critical patent/IT1106435B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • 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
    • F02M69/34—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 with an auxiliary fuel circuit supplying fuel to the engine, e.g. with the fuel pump outlet being directly connected to injection nozzles
    • 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
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down

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)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT52159/78A 1977-12-07 1978-12-01 Motore a combustione ad iniezione con valvola di regolazione della quantita di combustibile in funzione della quantita di aria di combustione IT1106435B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772754373 DE2754373A1 (de) 1977-12-07 1977-12-07 Einspritzbrennkraftmaschine mit einem die kraftstoffmenge in abhaengigkeit von der menge der zugefuehrten verbrennungsluft einstellenden steuerventil

Publications (2)

Publication Number Publication Date
IT7852159A0 IT7852159A0 (it) 1978-12-01
IT1106435B true IT1106435B (it) 1985-11-11

Family

ID=6025452

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52159/78A IT1106435B (it) 1977-12-07 1978-12-01 Motore a combustione ad iniezione con valvola di regolazione della quantita di combustibile in funzione della quantita di aria di combustione

Country Status (6)

Country Link
JP (1) JPS5487334A (it)
DE (1) DE2754373A1 (it)
FR (1) FR2411310A1 (it)
GB (1) GB2009845B (it)
IT (1) IT1106435B (it)
SE (1) SE7812569L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938406A1 (de) * 1979-09-22 1981-04-09 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Kraftstoffeinspritzanlage fuer gemischverdichtende, fremdgezuendete viertakt-brennkraftmaschinen mit kontinuierlicher einspritzung in die saugrohre
DE3140948A1 (de) * 1981-10-15 1983-05-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und kraftstoffeinspritzanlage zur kraftstoffversorgung einer gemischverdichtenden fremdgezuendeten brennkraftmaschine
DE19911068A1 (de) 1999-03-12 2000-09-14 Bayerische Motoren Werke Ag Kraftstoffanlage für ein Kraftfahrzeug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498621A (it) * 1972-05-29 1974-01-25

Also Published As

Publication number Publication date
FR2411310A1 (fr) 1979-07-06
JPS5487334A (en) 1979-07-11
GB2009845B (en) 1982-04-21
SE7812569L (sv) 1979-06-08
GB2009845A (en) 1979-06-20
IT7852159A0 (it) 1978-12-01
DE2754373A1 (de) 1979-06-13

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