IT1045076B - Dispositivo perfezionato di regolazione dell erogazione dicarburante inieitato in un motore a combustione interna - Google Patents

Dispositivo perfezionato di regolazione dell erogazione dicarburante inieitato in un motore a combustione interna

Info

Publication number
IT1045076B
IT1045076B IT7249373A IT4937372A IT1045076B IT 1045076 B IT1045076 B IT 1045076B IT 7249373 A IT7249373 A IT 7249373A IT 4937372 A IT4937372 A IT 4937372A IT 1045076 B IT1045076 B IT 1045076B
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
fuel delivery
regulation device
injected
Prior art date
Application number
IT7249373A
Other languages
English (en)
Italian (it)
Original Assignee
Peugeot & Renault
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 Peugeot & Renault filed Critical Peugeot & Renault
Application granted granted Critical
Publication of IT1045076B publication Critical patent/IT1045076B/it

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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • 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
    • F02M69/40—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 variably controlled air pressure, e.g. by modifying the intake air vacuum signal acting on the fuel metering device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
IT7249373A 1971-06-17 1972-03-31 Dispositivo perfezionato di regolazione dell erogazione dicarburante inieitato in un motore a combustione interna IT1045076B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121982A FR2142215A6 (enrdf_load_stackoverflow) 1971-06-17 1971-06-17

Publications (1)

Publication Number Publication Date
IT1045076B true IT1045076B (it) 1980-05-10

Family

ID=9078809

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7249373A IT1045076B (it) 1971-06-17 1972-03-31 Dispositivo perfezionato di regolazione dell erogazione dicarburante inieitato in un motore a combustione interna

Country Status (5)

Country Link
US (1) US3757796A (enrdf_load_stackoverflow)
DE (1) DE2219961C3 (enrdf_load_stackoverflow)
FR (1) FR2142215A6 (enrdf_load_stackoverflow)
GB (1) GB1390818A (enrdf_load_stackoverflow)
IT (1) IT1045076B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT985679B (it) * 1972-06-19 1974-12-10 Vergasser Gmbh U Co Kg Deutsch Regolatore del carburante per moto ri a combustione interna ad accen sione indipendente
JPS5438696B2 (enrdf_load_stackoverflow) * 1972-10-06 1979-11-22
JPS5925919B2 (ja) * 1975-12-29 1984-06-22 ヤマハ発動機株式会社 ２ サイクルエンジンヨウジユンカツユキヨウキユウポンプ
US4176641A (en) * 1976-12-30 1979-12-04 Cummins Engine Company, Inc. Aneroid for a turbocharged engine
US4388825A (en) * 1977-05-17 1983-06-21 The Bendix Corporation Integral manifold absolute pressure and ambient absolute pressure sensor and associated electronics
DE2901779C2 (de) * 1979-01-18 1986-01-16 Franz Prof. Dipl.-Ing. Dr.Techn. 5100 Aachen Pischinger Vorrichtung zur Steuerung der Fördermenge einer Einspritzpumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US270334A (en) * 1883-01-09 Cock for water-closets
US2752906A (en) * 1954-07-12 1956-07-03 Cav Ltd Pneumatic governors for liquid-fuel injection pumps
FR1452758A (fr) * 1965-07-30 1966-04-15 Publicite Francaise Dispositif de correction du débit du carburant injecté dans un moteur à combustion interne
FR1558460A (enrdf_load_stackoverflow) * 1967-12-20 1969-02-28

Also Published As

Publication number Publication date
DE2219961B2 (de) 1973-06-28
DE2219961C3 (de) 1974-01-24
US3757796A (en) 1973-09-11
GB1390818A (en) 1975-04-16
FR2142215A6 (enrdf_load_stackoverflow) 1973-01-26
DE2219961A1 (de) 1973-01-04

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