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IT1100370B - PNEUMATIC CONTROL DEVICE FOR INDIRECT FUEL INJECTION IN INTERNAL COMBUSTION ENGINES - Google Patents

PNEUMATIC CONTROL DEVICE FOR INDIRECT FUEL INJECTION IN INTERNAL COMBUSTION ENGINES

Info

Publication number
IT1100370B
IT1100370B IT30102/78A IT3010278A IT1100370B IT 1100370 B IT1100370 B IT 1100370B IT 30102/78 A IT30102/78 A IT 30102/78A IT 3010278 A IT3010278 A IT 3010278A IT 1100370 B IT1100370 B IT 1100370B
Authority
IT
Italy
Prior art keywords
control device
internal combustion
fuel injection
combustion engines
pneumatic control
Prior art date
Application number
IT30102/78A
Other languages
Italian (it)
Other versions
IT7830102A0 (en
Inventor
Gaetano Guarnieri
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT30102/78A priority Critical patent/IT1100370B/en
Publication of IT7830102A0 publication Critical patent/IT7830102A0/en
Priority to FR7928474A priority patent/FR2442341A1/en
Priority to DE19792946763 priority patent/DE2946763A1/en
Priority to GB7940328A priority patent/GB2037885A/en
Application granted granted Critical
Publication of IT1100370B publication Critical patent/IT1100370B/en

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
    • F02M69/34—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 with an auxiliary fuel circuit supplying fuel to the engine, e.g. with the fuel pump outlet being directly connected to injection nozzles
    • 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
    • F02M69/20—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 being a servo-motor, e.g. using engine intake air pressure or vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT30102/78A 1978-11-23 1978-11-23 PNEUMATIC CONTROL DEVICE FOR INDIRECT FUEL INJECTION IN INTERNAL COMBUSTION ENGINES IT1100370B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT30102/78A IT1100370B (en) 1978-11-23 1978-11-23 PNEUMATIC CONTROL DEVICE FOR INDIRECT FUEL INJECTION IN INTERNAL COMBUSTION ENGINES
FR7928474A FR2442341A1 (en) 1978-11-23 1979-11-19 PNEUMATICALLY CONTROLLED DEVICE FOR THE INDIRECT INJECTION OF FUEL INTO AN INTERNAL COMBUSTION ENGINE
DE19792946763 DE2946763A1 (en) 1978-11-23 1979-11-20 DEVICE FOR INDIRECTLY INJECTING FUEL IN INTERNAL COMBUSTION ENGINES
GB7940328A GB2037885A (en) 1978-11-23 1979-11-21 Pneumatically Controlled Device for the Indirect Injection of Fuel Into Internal Combustion Engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30102/78A IT1100370B (en) 1978-11-23 1978-11-23 PNEUMATIC CONTROL DEVICE FOR INDIRECT FUEL INJECTION IN INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
IT7830102A0 IT7830102A0 (en) 1978-11-23
IT1100370B true IT1100370B (en) 1985-09-28

Family

ID=11229037

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30102/78A IT1100370B (en) 1978-11-23 1978-11-23 PNEUMATIC CONTROL DEVICE FOR INDIRECT FUEL INJECTION IN INTERNAL COMBUSTION ENGINES

Country Status (4)

Country Link
DE (1) DE2946763A1 (en)
FR (1) FR2442341A1 (en)
GB (1) GB2037885A (en)
IT (1) IT1100370B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633337A1 (en) * 1986-10-01 1988-04-07 Teves Gmbh Alfred BOLT AND BOLT DAMPING ELEMENT FOR FLOATING SADDLE PARTIAL DISC BRAKES, ESPECIALLY FOR MOTOR VEHICLES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR938758A (en) * 1942-07-22 1948-10-25 Bendix Aviat Corp Improvements to fuel supply systems
FR945478A (en) * 1943-08-25 1949-05-05 Bendix Aviat Corp Carburetor improvements
FR940877A (en) * 1944-09-22 1948-12-27 Improvements to fuel supply systems for internal combustion engines
FR1089994A (en) * 1953-07-06 1955-03-25 Fuel metering device for vacuum or injection carburetors
FR1322954A (en) * 1962-02-21 1963-04-05 Zenith Carburateur Soc Du Improvements to tachometric carburetors

Also Published As

Publication number Publication date
DE2946763A1 (en) 1980-06-04
GB2037885A (en) 1980-07-16
FR2442341A1 (en) 1980-06-20
IT7830102A0 (en) 1978-11-23

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