DE2348860A1 - Kraftstoffeinspritzanlage - Google Patents

Kraftstoffeinspritzanlage

Info

Publication number
DE2348860A1
DE2348860A1 DE19732348860 DE2348860A DE2348860A1 DE 2348860 A1 DE2348860 A1 DE 2348860A1 DE 19732348860 DE19732348860 DE 19732348860 DE 2348860 A DE2348860 A DE 2348860A DE 2348860 A1 DE2348860 A1 DE 2348860A1
Authority
DE
Germany
Prior art keywords
valve
fuel
fuel injection
injection system
metering
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
DE19732348860
Other languages
German (de)
English (en)
Inventor
Konrad Dipl Ing Dr Eckert
Heinrich Dipl Phys Dr Knapp
Gerhard Dipl Ing Stumpp
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 DE19732348860 priority Critical patent/DE2348860A1/de
Priority to FR7432528A priority patent/FR2245857A1/fr
Priority to BR8008/74A priority patent/BR7408008D0/pt
Priority to SE7412128A priority patent/SE7412128L/xx
Priority to JP49110955A priority patent/JPS5060629A/ja
Priority to GB42065/74A priority patent/GB1485838A/en
Publication of DE2348860A1 publication Critical patent/DE2348860A1/de
Priority to US05/758,369 priority patent/US4100904A/en
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
    • F02M69/30—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
    • 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

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)
DE19732348860 1973-09-28 1973-09-28 Kraftstoffeinspritzanlage Pending DE2348860A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19732348860 DE2348860A1 (de) 1973-09-28 1973-09-28 Kraftstoffeinspritzanlage
FR7432528A FR2245857A1 (enrdf_load_stackoverflow) 1973-09-28 1974-09-26
BR8008/74A BR7408008D0 (pt) 1973-09-28 1974-09-26 Dispositivo injetor de combustivel aperfeicoado
SE7412128A SE7412128L (enrdf_load_stackoverflow) 1973-09-28 1974-09-26
JP49110955A JPS5060629A (enrdf_load_stackoverflow) 1973-09-28 1974-09-26
GB42065/74A GB1485838A (en) 1973-09-28 1974-09-27 Fuel injection systems
US05/758,369 US4100904A (en) 1973-09-28 1977-01-11 Fuel injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732348860 DE2348860A1 (de) 1973-09-28 1973-09-28 Kraftstoffeinspritzanlage

Publications (1)

Publication Number Publication Date
DE2348860A1 true DE2348860A1 (de) 1975-04-10

Family

ID=5893994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732348860 Pending DE2348860A1 (de) 1973-09-28 1973-09-28 Kraftstoffeinspritzanlage

Country Status (6)

Country Link
JP (1) JPS5060629A (enrdf_load_stackoverflow)
BR (1) BR7408008D0 (enrdf_load_stackoverflow)
DE (1) DE2348860A1 (enrdf_load_stackoverflow)
FR (1) FR2245857A1 (enrdf_load_stackoverflow)
GB (1) GB1485838A (enrdf_load_stackoverflow)
SE (1) SE7412128L (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703722A1 (de) * 1977-01-29 1978-08-10 Audi Nsu Auto Union Ag Kraftstoff-einspritz-anlage

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214127A (en) * 1975-07-23 1977-02-02 Nippon Soken Inc Fuel control device for internal combustion engine
JPS5244336A (en) * 1975-10-07 1977-04-07 Nippon Soken Inc Fuel control device used for an internal combustion engine
DE2546560A1 (de) * 1975-10-17 1977-04-28 Bosch Gmbh Robert Kraftstoffeinspritzanlage fuer fremdgezuendete brennkraftmaschinen
DE2742797A1 (de) * 1977-09-23 1979-04-05 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
DE2927110A1 (de) * 1979-07-05 1981-01-08 Audi Nsu Auto Union Ag Kraftstoff-einspritzanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703722A1 (de) * 1977-01-29 1978-08-10 Audi Nsu Auto Union Ag Kraftstoff-einspritz-anlage

Also Published As

Publication number Publication date
JPS5060629A (enrdf_load_stackoverflow) 1975-05-24
BR7408008D0 (pt) 1975-09-16
FR2245857A1 (enrdf_load_stackoverflow) 1975-04-25
SE7412128L (enrdf_load_stackoverflow) 1975-04-01
GB1485838A (en) 1977-09-14

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