DE2348859A1 - Kraftstoffeinspritzanlage - Google Patents

Kraftstoffeinspritzanlage

Info

Publication number
DE2348859A1
DE2348859A1 DE19732348859 DE2348859A DE2348859A1 DE 2348859 A1 DE2348859 A1 DE 2348859A1 DE 19732348859 DE19732348859 DE 19732348859 DE 2348859 A DE2348859 A DE 2348859A DE 2348859 A1 DE2348859 A1 DE 2348859A1
Authority
DE
Germany
Prior art keywords
valve
fuel
spring
fuel injection
injection system
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
DE19732348859
Other languages
German (de)
English (en)
Inventor
Konrad Dipl Ing Dr Eckert
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 DE19732348859 priority Critical patent/DE2348859A1/de
Priority to US505214A priority patent/US3919992A/en
Priority to SE7412127A priority patent/SE7412127L/
Priority to BR8011/74A priority patent/BR7408011D0/pt
Priority to FR7432726A priority patent/FR2246745A1/fr
Publication of DE2348859A1 publication Critical patent/DE2348859A1/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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/06—Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02M69/42—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 other means than variable fluid pressure, e.g. acting on the fuel metering device mechanically or electrically

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)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE19732348859 1973-09-28 1973-09-28 Kraftstoffeinspritzanlage Pending DE2348859A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19732348859 DE2348859A1 (de) 1973-09-28 1973-09-28 Kraftstoffeinspritzanlage
US505214A US3919992A (en) 1973-09-28 1974-09-12 Fuel injection system
SE7412127A SE7412127L (enrdf_load_stackoverflow) 1973-09-28 1974-09-26
BR8011/74A BR7408011D0 (pt) 1973-09-28 1974-09-26 Dispositivo injetor de combustivel aperfeicoado
FR7432726A FR2246745A1 (enrdf_load_stackoverflow) 1973-09-28 1974-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732348859 DE2348859A1 (de) 1973-09-28 1973-09-28 Kraftstoffeinspritzanlage

Publications (1)

Publication Number Publication Date
DE2348859A1 true DE2348859A1 (de) 1975-04-10

Family

ID=5893993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732348859 Pending DE2348859A1 (de) 1973-09-28 1973-09-28 Kraftstoffeinspritzanlage

Country Status (5)

Country Link
US (1) US3919992A (enrdf_load_stackoverflow)
BR (1) BR7408011D0 (enrdf_load_stackoverflow)
DE (1) DE2348859A1 (enrdf_load_stackoverflow)
FR (1) FR2246745A1 (enrdf_load_stackoverflow)
SE (1) SE7412127L (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014342A1 (de) * 1979-02-07 1980-08-20 Audi Nsu Auto Union Aktiengesellschaft Flachsitzventil für eine Kraftstoff-Einspritz-Anlage

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100904A (en) * 1973-09-28 1978-07-18 Robert Bosch Gmbh Fuel injection system
DE2409775C2 (de) * 1974-03-01 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-Luft-Verhältnis-Regelanlage einer Brennkraftmaschine
US4114579A (en) * 1975-02-20 1978-09-19 Robert Bosch Gmbh Fuel-air-mixtures controller for internal combustion engines
DE2625128A1 (de) * 1976-06-04 1977-12-08 Deutsche Vergaser Gmbh Co Kg Brennstoffmengenverteiler
DE2758065A1 (de) * 1977-12-24 1979-07-05 Audi Nsu Auto Union Ag Kraftstoff-einspritz-anlage
JPS5598654A (en) * 1979-01-23 1980-07-26 Toyota Motor Corp Fuel injection type multi-cylindered internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062078C3 (de) * 1970-12-17 1978-04-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für gemischverdichtende fremdgezündete Brennkraftmaschinen
US3703888A (en) * 1969-12-01 1972-11-28 Bosch Gmbh Robert Device for the fuel quantity control in response to operational variables of an internal combustion engine
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
JPS50220B1 (enrdf_load_stackoverflow) * 1970-01-21 1975-01-07
JPS50219B1 (enrdf_load_stackoverflow) * 1970-04-24 1975-01-07
DE2054911A1 (de) * 1970-11-07 1972-05-10 Robert Bosch Gmbh, 7000 Stuttgart Regelorgan für eine Kraftstoffeinspritzanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014342A1 (de) * 1979-02-07 1980-08-20 Audi Nsu Auto Union Aktiengesellschaft Flachsitzventil für eine Kraftstoff-Einspritz-Anlage

Also Published As

Publication number Publication date
SE7412127L (enrdf_load_stackoverflow) 1975-04-01
US3919992A (en) 1975-11-18
FR2246745A1 (enrdf_load_stackoverflow) 1975-05-02
BR7408011D0 (pt) 1975-09-16

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