SU512721A4 - Устройство дл впрыска топлива в двигатель внутреннего сгорани - Google Patents

Устройство дл впрыска топлива в двигатель внутреннего сгорани

Info

Publication number
SU512721A4
SU512721A4 SU1726402A SU1726402A SU512721A4 SU 512721 A4 SU512721 A4 SU 512721A4 SU 1726402 A SU1726402 A SU 1726402A SU 1726402 A SU1726402 A SU 1726402A SU 512721 A4 SU512721 A4 SU 512721A4
Authority
SU
USSR - Soviet Union
Prior art keywords
valve
plate
fuel
pressure
spring
Prior art date
Application number
SU1726402A
Other languages
English (en)
Russian (ru)
Inventor
Экерт Конрад
Кнапп Хайнрих
Зауттер Вильфрид
Штейн Фолькхард
Original Assignee
Роберт Бош Гмбх (Фирма)
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 Роберт Бош Гмбх (Фирма) filed Critical Роберт Бош Гмбх (Фирма)
Application granted granted Critical
Publication of SU512721A4 publication Critical patent/SU512721A4/ru

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
    • F02M69/16—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

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)
SU1726402A 1970-12-17 1971-12-13 Устройство дл впрыска топлива в двигатель внутреннего сгорани SU512721A4 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2062078A DE2062078C3 (de) 1970-12-17 1970-12-17 Kraftstoffeinspritzanlage für gemischverdichtende fremdgezündete Brennkraftmaschinen

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU491239 Addition

Publications (1)

Publication Number Publication Date
SU512721A4 true SU512721A4 (ru) 1976-04-30

Family

ID=5791233

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1726402A SU512721A4 (ru) 1970-12-17 1971-12-13 Устройство дл впрыска топлива в двигатель внутреннего сгорани

Country Status (14)

Country Link
US (1) US3728993A (enExample)
JP (1) JPS5421891B1 (enExample)
AU (1) AU449161B2 (enExample)
BE (1) BE776833R (enExample)
CS (1) CS157133B4 (enExample)
DE (1) DE2062078C3 (enExample)
ES (1) ES398040A2 (enExample)
FR (1) FR2131294A6 (enExample)
GB (1) GB1363740A (enExample)
IT (1) IT972069B (enExample)
NL (1) NL7117284A (enExample)
PL (1) PL83049B3 (enExample)
SE (1) SE365023B (enExample)
SU (1) SU512721A4 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2240357B1 (enExample) * 1973-08-10 1978-09-15 Bosch Gmbh Robert
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
DE2444598C2 (de) * 1974-09-18 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
US4206735A (en) * 1978-08-04 1980-06-10 General Motors Corporation Mechanical throttle body injection apparatus
US4248188A (en) * 1978-12-29 1981-02-03 Cummins Engine Company, Inc. Hydraulic attenuator for air fuel control pump
DE2904496A1 (de) * 1979-02-07 1980-08-21 Audi Nsu Auto Union Ag Flachsitzventil fuer eine kraftstoff- einspritzanlage
DE2944469A1 (de) * 1979-11-03 1981-05-14 Robert Bosch Gmbh, 7000 Stuttgart Mengenmesser
DE2950599A1 (de) * 1979-12-15 1981-06-19 Robert Bosch Gmbh, 7000 Stuttgart Ventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015548A (en) * 1958-07-28 1962-01-02 Harry W Mcclain Carburetor of the pressure type
US3628515A (en) * 1969-12-01 1971-12-21 Bosch Gmbh Robert Measuring device for a fuel injection system
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

Also Published As

Publication number Publication date
AU449161B2 (en) 1974-06-06
SE365023B (enExample) 1974-03-11
PL83049B3 (enExample) 1975-12-31
DE2062078A1 (de) 1972-06-22
JPS5421891B1 (enExample) 1979-08-02
GB1363740A (en) 1974-08-14
DE2062078C3 (de) 1978-04-06
IT972069B (it) 1974-05-20
DE2062078B2 (de) 1977-08-18
ES398040A2 (es) 1974-07-16
NL7117284A (enExample) 1972-06-20
CS157133B4 (enExample) 1974-08-23
AU3695471A (en) 1973-06-21
FR2131294A6 (enExample) 1972-11-10
US3728993A (en) 1973-04-24
BE776833R (fr) 1972-04-17

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