DE2054911A1 - Regelorgan für eine Kraftstoffeinspritzanlage - Google Patents

Regelorgan für eine Kraftstoffeinspritzanlage

Info

Publication number
DE2054911A1
DE2054911A1 DE19702054911 DE2054911A DE2054911A1 DE 2054911 A1 DE2054911 A1 DE 2054911A1 DE 19702054911 DE19702054911 DE 19702054911 DE 2054911 A DE2054911 A DE 2054911A DE 2054911 A1 DE2054911 A1 DE 2054911A1
Authority
DE
Germany
Prior art keywords
pressure
fuel
control member
control
measuring element
Prior art date
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.)
Pending
Application number
DE19702054911
Other languages
German (de)
English (en)
Inventor
Reinhard Dipl.-Ing.; Eckert Konrad Dipl.-Ing.Dr. 7000 Stuttgart; Knapp Heinrich Dipl.-Phys.Dr. 7250 Leonberg Schwartz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19702054911 priority Critical patent/DE2054911A1/de
Priority to FR7136140A priority patent/FR2113004A5/fr
Priority to US00192849A priority patent/US3739758A/en
Priority to SE14100/71A priority patent/SE363375B/xx
Priority to AT956371A priority patent/AT309902B/de
Priority to GB5146171A priority patent/GB1374444A/en
Priority to ES396757A priority patent/ES396757A1/es
Priority to IT30803/71A priority patent/IT940485B/it
Publication of DE2054911A1 publication Critical patent/DE2054911A1/de
Pending 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
    • F02M69/16—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

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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
DE19702054911 1970-11-07 1970-11-07 Regelorgan für eine Kraftstoffeinspritzanlage Pending DE2054911A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19702054911 DE2054911A1 (de) 1970-11-07 1970-11-07 Regelorgan für eine Kraftstoffeinspritzanlage
FR7136140A FR2113004A5 (enExample) 1970-11-07 1971-10-07
US00192849A US3739758A (en) 1970-11-07 1971-10-27 Regulator mechanism for fuel injection apparatus
SE14100/71A SE363375B (enExample) 1970-11-07 1971-11-04
AT956371A AT309902B (de) 1970-11-07 1971-11-05 Regelorgan für eine Kraftstoffeinspritzanlage
GB5146171A GB1374444A (en) 1970-11-07 1971-11-05 Fuel injection systems for internal combustion engines
ES396757A ES396757A1 (es) 1970-11-07 1971-11-06 Perfeccionamientos en organos reguladores para instalacio- nes de inyeccion de carburante en motores de combustion in- terna compresores de mezcla.
IT30803/71A IT940485B (it) 1970-11-07 1971-11-06 Organo di regolazione per un impianto di iniezione del car burante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702054911 DE2054911A1 (de) 1970-11-07 1970-11-07 Regelorgan für eine Kraftstoffeinspritzanlage

Publications (1)

Publication Number Publication Date
DE2054911A1 true DE2054911A1 (de) 1972-05-10

Family

ID=5787488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702054911 Pending DE2054911A1 (de) 1970-11-07 1970-11-07 Regelorgan für eine Kraftstoffeinspritzanlage

Country Status (8)

Country Link
US (1) US3739758A (enExample)
AT (1) AT309902B (enExample)
DE (1) DE2054911A1 (enExample)
ES (1) ES396757A1 (enExample)
FR (1) FR2113004A5 (enExample)
GB (1) GB1374444A (enExample)
IT (1) IT940485B (enExample)
SE (1) SE363375B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327405A1 (fr) * 1975-10-07 1977-05-06 Bosch Gmbh Robert Dispositif injecteur de carburant
FR2327404A1 (fr) * 1975-10-07 1977-05-06 Bosch Gmbh Robert Dispositif injecteur de carburant
WO1988008487A1 (en) * 1987-04-24 1988-11-03 Collins Motor Corporation Limited Fuel delivery systems for internal combustion engines

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2158119A1 (de) * 1971-11-24 1973-05-30 Bosch Gmbh Robert Abgasentgiftungsanlage
DE2203018C3 (de) * 1972-01-22 1974-11-28 Bosch Gmbh Robert Kraftstoffeinspritzanlage
US3796200A (en) * 1972-01-26 1974-03-12 Heinrich Knapp Fuel injection apparatus
US3951119A (en) * 1973-06-09 1976-04-20 Robert Bosch G.M.B.H. Fuel injection system
DE2333451A1 (de) * 1973-06-30 1975-01-23 Bosch Gmbh Robert Kraftstoffeinspritzanlage fuer gemischverdichtende, fremdgezuendete schichtladungsbrennkraftmaschinen
DE2339370B2 (de) * 1973-08-03 1978-04-27 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende fremdgezündete Brennkraftmaschinen
US3915138A (en) * 1973-09-22 1975-10-28 Bosch Gmbh Robert Fuel injection system
DE2348859A1 (de) * 1973-09-28 1975-04-10 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE2349631C2 (de) * 1973-10-03 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
US4182298A (en) * 1976-06-25 1980-01-08 Robert Bosch Gmbh Warm-up control apparatus for a fuel supply system
US4404947A (en) * 1981-03-10 1983-09-20 Swanson Wayne A Vapor/air control system
DE3237963C2 (de) * 1982-10-13 1986-02-20 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Kontinuierlich arbeitende Kraftstoffeinspritzanlage
US5711901A (en) * 1996-06-05 1998-01-27 Walbro Corporation Carburetor having temperature-compensated purge/primer
FR2795139B1 (fr) * 1999-06-18 2001-07-20 Efs Sa Dispositif permettant d'analyser instantanement le debit d'injection coup par coup fourni par un systeme d'injection utilise dans un moteur thermique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937858A (en) * 1957-04-11 1960-05-24 Acf Ind Inc Injection system
US2997036A (en) * 1958-07-30 1961-08-22 Chrysler Corp Fuel injection system
US3013545A (en) * 1959-06-01 1961-12-19 Chrysler Corp Fuel injection system
AT293103B (de) * 1968-01-05 1971-09-27 Bosch Gmbh Robert Kraftstoffeinspritzanlage
BE759677A (fr) * 1969-12-01 1971-04-30 Bosch Gmbh Robert Installation d'injection continue de combustible dans le tube d'aspiration notamment de moteurs a combustion interne a compression du melange et a dispositif d'allumage commande de l'exterieur
US3628515A (en) * 1969-12-01 1971-12-21 Bosch Gmbh Robert Measuring device for a fuel injection system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327405A1 (fr) * 1975-10-07 1977-05-06 Bosch Gmbh Robert Dispositif injecteur de carburant
FR2327404A1 (fr) * 1975-10-07 1977-05-06 Bosch Gmbh Robert Dispositif injecteur de carburant
WO1988008487A1 (en) * 1987-04-24 1988-11-03 Collins Motor Corporation Limited Fuel delivery systems for internal combustion engines

Also Published As

Publication number Publication date
SE363375B (enExample) 1974-01-14
IT940485B (it) 1973-02-10
GB1374444A (en) 1974-11-20
ES396757A1 (es) 1974-04-16
AT309902B (de) 1973-09-10
US3739758A (en) 1973-06-19
FR2113004A5 (enExample) 1972-06-23

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