FR2463857B1 - - Google Patents

Info

Publication number
FR2463857B1
FR2463857B1 FR8013226A FR8013226A FR2463857B1 FR 2463857 B1 FR2463857 B1 FR 2463857B1 FR 8013226 A FR8013226 A FR 8013226A FR 8013226 A FR8013226 A FR 8013226A FR 2463857 B1 FR2463857 B1 FR 2463857B1
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
FR8013226A
Other languages
French (fr)
Other versions
FR2463857A1 (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.)
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
Publication of FR2463857A1 publication Critical patent/FR2463857A1/fr
Application granted granted Critical
Publication of FR2463857B1 publication Critical patent/FR2463857B1/fr
Granted 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
    • 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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/043—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit upstream of an air throttle valve
    • 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)
  • Fuel-Injection Apparatus (AREA)
FR8013226A 1979-08-24 1980-06-13 Dispositif pour la formation du melange carburant de moteurs a combustion interne et allumage commande en particulier avec compression du melange Granted FR2463857A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792934216 DE2934216A1 (de) 1979-08-24 1979-08-24 Anordnung zur betriebsgemischbildung fuer insbesondere gemischverdichtende fremdgezuendete brennkraftmaschinen.

Publications (2)

Publication Number Publication Date
FR2463857A1 FR2463857A1 (fr) 1981-02-27
FR2463857B1 true FR2463857B1 (OSRAM) 1983-07-29

Family

ID=6079172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013226A Granted FR2463857A1 (fr) 1979-08-24 1980-06-13 Dispositif pour la formation du melange carburant de moteurs a combustion interne et allumage commande en particulier avec compression du melange

Country Status (5)

Country Link
US (1) US4348999A (OSRAM)
JP (1) JPS5632073A (OSRAM)
DE (1) DE2934216A1 (OSRAM)
FR (1) FR2463857A1 (OSRAM)
GB (1) GB2057056B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218211A1 (de) * 1982-05-14 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur betriebsgemischbildung fuer insbesondere gemischverdichtende fremdgezuendete brennkraftmaschinen
DE3240271C2 (de) * 1982-10-30 1986-04-24 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Luftmengenmesser für eine kontinuierlich arbeitende Kraftstoff-Einspritzanlage
US4484558A (en) * 1983-05-05 1984-11-27 Investment Rarities, Incorporated Variable fuel delivery system for internal combustion engines
GB8521701D0 (en) * 1985-08-31 1985-10-02 Ac Scotland Plc Fuel injection apparatus
IT1233148B (it) * 1989-02-14 1992-03-14 Bigas S D F Di Biagiotti Alfre Dispositivo per la regolazione del flusso di aria e di gas ad un motore a combustione interna

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432152A (en) * 1966-03-25 1969-03-11 Frank B Sweeney Fuel injection system
DE2415182C3 (de) * 1974-03-29 1979-03-29 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für Brennkraftmaschinen
DE2543562C2 (de) * 1975-09-30 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für insbesondere fremdgezündete Brennkraftmaschinen
US4143102A (en) * 1975-12-22 1979-03-06 Pierburgh Gmbh & Co. Kg Control arrangement for mixture compressing combustion engines
DE2637465A1 (de) * 1976-08-20 1978-02-23 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE2642957A1 (de) * 1976-09-24 1978-03-30 Bosch Gmbh Robert Mengenmesser
DE2720336A1 (de) * 1977-05-06 1978-11-16 Bosch Gmbh Robert Kraftstoffversorgungsanlage
DE2742796A1 (de) * 1977-09-23 1979-04-05 Bosch Gmbh Robert Kraftstoffeinspritzanlage

Also Published As

Publication number Publication date
GB2057056B (en) 1983-06-02
DE2934216A1 (de) 1981-03-12
JPS5632073A (en) 1981-04-01
GB2057056A (en) 1981-03-25
US4348999A (en) 1982-09-14
FR2463857A1 (fr) 1981-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse