FR2093219A5 - - Google Patents

Info

Publication number
FR2093219A5
FR2093219A5 FR7020736A FR7020736A FR2093219A5 FR 2093219 A5 FR2093219 A5 FR 2093219A5 FR 7020736 A FR7020736 A FR 7020736A FR 7020736 A FR7020736 A FR 7020736A FR 2093219 A5 FR2093219 A5 FR 2093219A5
Authority
FR
France
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.)
Expired
Application number
FR7020736A
Other languages
French (fr)
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.)
Petrol Injection Ltd
Original Assignee
Petrol Injection Ltd
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 Petrol Injection Ltd filed Critical Petrol Injection Ltd
Application granted granted Critical
Publication of FR2093219A5 publication Critical patent/FR2093219A5/fr
Expired 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
    • F02M69/20—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
    • 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)
FR7020736A 1970-05-16 1970-06-05 Expired FR2093219A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702024161 DE2024161A1 (de) 1970-05-16 1970-05-16 Brennstoffeinspritzsystem

Publications (1)

Publication Number Publication Date
FR2093219A5 true FR2093219A5 (enrdf_load_stackoverflow) 1972-01-28

Family

ID=5771373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020736A Expired FR2093219A5 (enrdf_load_stackoverflow) 1970-05-16 1970-06-05

Country Status (2)

Country Link
DE (1) DE2024161A1 (enrdf_load_stackoverflow)
FR (1) FR2093219A5 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389870A1 (enrdf_load_stackoverflow) * 1977-05-06 1978-12-01 Ntn Toyo Bearing Co Ltd
EP0396813A1 (en) * 1989-05-12 1990-11-14 Mikuni Kogyo Kabushiki Kaisha Fuel injection device for injection carburetors
EP0399065A1 (en) * 1989-05-22 1990-11-28 Mikuni Kogyo Kabushiki Kaisha Fuel injection device for injection carburetors
EP0422270A1 (en) * 1989-10-10 1991-04-17 Mikuni Kogyo Kabushiki Kaisha Air-fuel ratio control device for injection carburetors
EP0424565A1 (en) * 1989-10-25 1991-05-02 Mikuni Kogyo Kabushiki Kaisha Air-fuel ratio control device for injection carburetors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389870A1 (enrdf_load_stackoverflow) * 1977-05-06 1978-12-01 Ntn Toyo Bearing Co Ltd
EP0396813A1 (en) * 1989-05-12 1990-11-14 Mikuni Kogyo Kabushiki Kaisha Fuel injection device for injection carburetors
EP0399065A1 (en) * 1989-05-22 1990-11-28 Mikuni Kogyo Kabushiki Kaisha Fuel injection device for injection carburetors
EP0422270A1 (en) * 1989-10-10 1991-04-17 Mikuni Kogyo Kabushiki Kaisha Air-fuel ratio control device for injection carburetors
EP0424565A1 (en) * 1989-10-25 1991-05-02 Mikuni Kogyo Kabushiki Kaisha Air-fuel ratio control device for injection carburetors

Also Published As

Publication number Publication date
DE2024161A1 (de) 1971-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse