IT1003777B - Impianto di iniezione del carburan te per motori endotermici con com pressione di miscela e con accensio ne indipendente - Google Patents

Impianto di iniezione del carburan te per motori endotermici con com pressione di miscela e con accensio ne indipendente

Info

Publication number
IT1003777B
IT1003777B IT49306/74A IT4930674A IT1003777B IT 1003777 B IT1003777 B IT 1003777B IT 49306/74 A IT49306/74 A IT 49306/74A IT 4930674 A IT4930674 A IT 4930674A IT 1003777 B IT1003777 B IT 1003777B
Authority
IT
Italy
Prior art keywords
com
fuel injection
injection system
independent ignition
mix pressure
Prior art date
Application number
IT49306/74A
Other languages
English (en)
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 DE19732313164 external-priority patent/DE2313164C3/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1003777B publication Critical patent/IT1003777B/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
    • F02M69/30—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/02—Fuel evaporation in fuel rails, e.g. in common rails

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)
IT49306/74A 1973-03-16 1974-03-15 Impianto di iniezione del carburan te per motori endotermici con com pressione di miscela e con accensio ne indipendente IT1003777B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732313164 DE2313164C3 (de) 1973-03-16 Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
IT1003777B true IT1003777B (it) 1976-06-10

Family

ID=5874988

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49306/74A IT1003777B (it) 1973-03-16 1974-03-15 Impianto di iniezione del carburan te per motori endotermici con com pressione di miscela e con accensio ne indipendente

Country Status (9)

Country Link
US (1) US3974809A (it)
JP (1) JPS5647389B2 (it)
AT (1) AT330512B (it)
BR (1) BR7402029D0 (it)
FR (1) FR2221626B1 (it)
GB (1) GB1466787A (it)
IT (1) IT1003777B (it)
SE (1) SE387709B (it)
SU (1) SU602127A4 (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444800A1 (de) * 1974-09-19 1976-04-08 Volkswagenwerk Ag Kraftstoffeinspritzeinrichtung fuer gemischverdichtende, fremdgezuendete brennkraftmaschinen
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
DE2757248A1 (de) * 1977-12-22 1979-06-28 Porsche Ag Kraftstoffeinspritzanlage fuer gemischverdichtende, fremdgezuendete brennkraftmaschinen
DE2800614A1 (de) * 1978-01-07 1979-07-19 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE2810177C2 (de) * 1978-03-09 1982-10-21 Audi Nsu Auto Union Ag, 7107 Neckarsulm Kraftstoff-Zumeßventil einer Kraftstoff-Einspritzan lage
DE2841920A1 (de) * 1978-09-27 1980-04-17 Bosch Gmbh Robert Kraftstoffeinspritzanlage
JPS591114Y2 (ja) * 1979-01-19 1984-01-12 国産電機株式会社 内燃機関用点火装置
DE2904910A1 (de) * 1979-02-09 1980-08-14 Audi Nsu Auto Union Ag Kraftstoff-einspritzanlage
DE2927110A1 (de) * 1979-07-05 1981-01-08 Audi Nsu Auto Union Ag Kraftstoff-einspritzanlage
US4706636A (en) * 1984-12-06 1987-11-17 Davco Manufacturing Corporation Purge and prime fuel delivery system and method
US4694857A (en) * 1986-03-31 1987-09-22 Stant Inc. Fuel sender unit
US4878474A (en) * 1988-11-18 1989-11-07 Hack Jr J Roy Vent apparatus for fuel injection system
CA2028568C (en) * 1990-10-25 1995-10-03 Shinichi Kurosu Fuel injection control system for a two-cycle engine
US5341785A (en) * 1992-07-20 1994-08-30 Echlin, Inc. Fuel delivery system for internal combustion engines
JPH06129322A (ja) * 1992-10-15 1994-05-10 Fuji Heavy Ind Ltd 高圧噴射式エンジンの燃料圧力制御方法
DE4344777C2 (de) * 1993-12-28 1998-06-04 Technoflow Tube Systems Gmbh Kraftstoff-Versorgungssystem für ein Kraftfahrzeug mit Ottomotor
IT247260Y1 (it) * 1999-09-21 2002-05-13 Elasis Sistema Ricerca Fiat Perfezionamento di un'elettrovalvola per la regolazione dellapressione di alimentazione di combustibile ad un motore acombustione
DE19947195A1 (de) * 1999-10-01 2001-04-05 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen und ein Verfahren zur Herstellung desselben
DE19956522A1 (de) * 1999-11-24 2001-06-07 Bosch Gmbh Robert Injektor für unter Hochdruck erfolgender Kraftstoffeinspritzung
JP3704011B2 (ja) * 1999-12-20 2005-10-05 本田技研工業株式会社 内燃機関の蒸発燃料処理装置
IT1319838B1 (it) * 2000-02-15 2003-11-03 Elasis Sistema Ricerca Fiat Perfezionamenti di un'elettrovalvola per la regolazione dellapressione di alimentazione di combustibile ad un motore a combustione
JP2011132941A (ja) * 2009-11-26 2011-07-07 Nippon Soken Inc 圧力制御弁
MD363Z5 (ro) * 2010-10-21 2011-11-30 Институт Сельскохозяйственной Техники "Mecagro" Dispozitiv pentru dozarea şi amestecarea lichidelor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2146506C3 (de) * 1971-09-17 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen mit kontinuierlicher Einspritzung in das Saugrohr
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
DE2243921A1 (de) * 1972-09-07 1974-03-14 Bosch Gmbh Robert Kraftstoffversorgungsanlage

Also Published As

Publication number Publication date
FR2221626B1 (it) 1978-11-10
US3974809A (en) 1976-08-17
JPS5647389B2 (it) 1981-11-09
DE2313164B2 (de) 1977-02-03
AT330512B (de) 1976-07-12
GB1466787A (en) 1977-03-09
SE387709B (sv) 1976-09-13
JPS49125737A (it) 1974-12-02
DE2313164A1 (de) 1974-09-19
FR2221626A1 (it) 1974-10-11
BR7402029D0 (pt) 1974-12-03
ATA212674A (de) 1975-09-15
SU602127A4 (ru) 1978-04-05

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