SE448760B - Anordning vid forbrenningsmotor med brensleinsprutning - Google Patents

Anordning vid forbrenningsmotor med brensleinsprutning

Info

Publication number
SE448760B
SE448760B SE8100515A SE8100515A SE448760B SE 448760 B SE448760 B SE 448760B SE 8100515 A SE8100515 A SE 8100515A SE 8100515 A SE8100515 A SE 8100515A SE 448760 B SE448760 B SE 448760B
Authority
SE
Sweden
Prior art keywords
control unit
fuel
starting
combustion engine
operating valve
Prior art date
Application number
SE8100515A
Other languages
English (en)
Swedish (sv)
Other versions
SE8100515L (sv
Inventor
J Abthoff
H-D Schuster
H-J Langer
C Noller
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 SE8100515L publication Critical patent/SE8100515L/xx
Publication of SE448760B publication Critical patent/SE448760B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/001—Arrangements thereof
    • 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
    • F02M69/26—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 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
    • 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
SE8100515A 1980-02-20 1981-01-27 Anordning vid forbrenningsmotor med brensleinsprutning SE448760B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3006369A DE3006369C2 (de) 1980-02-20 1980-02-20 Brennkraftmaschine mit luftmengenabhängiger Einspritzung

Publications (2)

Publication Number Publication Date
SE8100515L SE8100515L (sv) 1981-08-21
SE448760B true SE448760B (sv) 1987-03-16

Family

ID=6095102

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100515A SE448760B (sv) 1980-02-20 1981-01-27 Anordning vid forbrenningsmotor med brensleinsprutning

Country Status (4)

Country Link
US (1) US4428347A (fr)
JP (1) JPS56129727A (fr)
DE (1) DE3006369C2 (fr)
SE (1) SE448760B (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204292B2 (de) * 1972-01-29 1978-02-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur verminderung von schaedlichen anteilen der abgasemission von brennkraftmaschinen
DE2349616B2 (de) * 1973-10-03 1977-12-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE2423111C3 (de) * 1974-05-13 1980-01-31 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Verminderung von schädlichen Bestandteilen im Abgas von Brennkraftmaschinen
DE2621555A1 (de) * 1976-05-14 1977-12-01 Bosch Gmbh Robert Kraftstoffeinspritzanlage
JPS5535378A (en) * 1978-09-05 1980-03-12 Konishiroku Photo Ind Co Ltd Silver halide photographic material

Also Published As

Publication number Publication date
DE3006369A1 (de) 1981-08-27
US4428347A (en) 1984-01-31
SE8100515L (sv) 1981-08-21
JPS56129727A (en) 1981-10-12
DE3006369C2 (de) 1985-10-03

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