FR2054292A5 - - Google Patents

Info

Publication number
FR2054292A5
FR2054292A5 FR7025209A FR7025209A FR2054292A5 FR 2054292 A5 FR2054292 A5 FR 2054292A5 FR 7025209 A FR7025209 A FR 7025209A FR 7025209 A FR7025209 A FR 7025209A FR 2054292 A5 FR2054292 A5 FR 2054292A5
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
FR7025209A
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.)
BOSCH
Original Assignee
BOSCH
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
Priority claimed from DE19691934703 external-priority patent/DE1934703C3/de
Application filed by BOSCH filed Critical BOSCH
Application granted granted Critical
Publication of FR2054292A5 publication Critical patent/FR2054292A5/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
    • F02M69/28—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for cutting-out the fuel supply to the engine or to main injectors during certain operating periods, e.g. deceleration
    • 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)
  • Fuel-Injection Apparatus (AREA)
FR7025209A 1969-07-09 1970-07-07 Expired FR2054292A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934703 DE1934703C3 (de) 1969-07-09 Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen Robert Bosch GmbH, 7000 Stuttgart

Publications (1)

Publication Number Publication Date
FR2054292A5 true FR2054292A5 (it) 1971-04-16

Family

ID=5739250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025209A Expired FR2054292A5 (it) 1969-07-09 1970-07-07

Country Status (4)

Country Link
US (1) US3688754A (it)
JP (1) JPS4946005B1 (it)
FR (1) FR2054292A5 (it)
GB (1) GB1294919A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637467A1 (de) * 1976-08-20 1978-02-23 Bosch Gmbh Robert Vorrichtung zur fuehrung eines schwenkbar um eine achse gelagerten schwenkkoerpers
DE2742797A1 (de) * 1977-09-23 1979-04-05 Bosch Gmbh Robert Kraftstoffeinspritzanlage
JPS5484136A (en) * 1977-12-19 1979-07-04 Honda Motor Co Ltd Fuel supply control device in fuel injection type internal combustion engine
DE2810177C2 (de) * 1978-03-09 1982-10-21 Audi Nsu Auto Union Ag, 7107 Neckarsulm Kraftstoff-Zumeßventil einer Kraftstoff-Einspritzan lage
JPS55125357A (en) * 1979-03-22 1980-09-27 Honda Motor Co Ltd Engine fuel injector
US8935078B1 (en) * 2012-01-14 2015-01-13 Anthony Richard Lorts Hydraulic servo gas regulator for multi-fuel engine
US20140130915A1 (en) * 2012-11-12 2014-05-15 Chris Bonn Low hysteresis fluid metering valve
US9273638B2 (en) * 2013-04-15 2016-03-01 Ford Global Technologies, Llc Variable pressure gaseous fuel regulator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253455A (en) * 1938-03-30 1941-08-19 Bosch Gmbh Robert Fuel injection apparatus for internal combustion engines
US2800121A (en) * 1955-11-04 1957-07-23 Orion F Fletcher Fuel injection system for internal combustion engines
US2852011A (en) * 1956-11-13 1958-09-16 Studebaker Packard Corp Fuel injection system for internal combustion engine
US2876758A (en) * 1956-11-19 1959-03-10 Acf Ind Inc Starter controlled priming system for a fuel injection operated internal combustion engine
FR1228832A (fr) * 1958-11-18 1960-09-02 R E T E M Rech S Et Etudes Ele Dispositif d'injection de carburant à basse pression
DE1243917B (de) * 1961-10-09 1967-07-06 Sibe Vorrichtung fuer Brennkraftmaschinen mit Brennstoffeinspritzung in die Ansaugleitung
DE1249013B (de) * 1965-05-14 1967-08-31 Robert Bosch Gmbh, Stuttgart Kraftstoffemspntzpumpe fur Brennkraftmaschinen
US3446198A (en) * 1967-07-03 1969-05-27 Ford Motor Co Integrated fuel injection and ignition distributor assembly
US3517688A (en) * 1968-10-08 1970-06-30 Scholle Container Corp Aseptic filling valve

Also Published As

Publication number Publication date
DE1934703B2 (de) 1976-11-04
US3688754A (en) 1972-09-05
GB1294919A (it) 1972-11-01
JPS4946005B1 (it) 1974-12-07
DE1934703A1 (de) 1971-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse