JPH0214543B2 - - Google Patents

Info

Publication number
JPH0214543B2
JPH0214543B2 JP55027457A JP2745780A JPH0214543B2 JP H0214543 B2 JPH0214543 B2 JP H0214543B2 JP 55027457 A JP55027457 A JP 55027457A JP 2745780 A JP2745780 A JP 2745780A JP H0214543 B2 JPH0214543 B2 JP H0214543B2
Authority
JP
Japan
Prior art keywords
injection
control
valve
pressure
fuel
Prior art date
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 - Lifetime
Application number
JP55027457A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55119955A (en
Inventor
Shutorauberu Matsukusu
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 JPS55119955A publication Critical patent/JPS55119955A/ja
Publication of JPH0214543B2 publication Critical patent/JPH0214543B2/ja
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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F02M45/086—Having more than one injection-valve controlling discharge orifices
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/44—Valves, e.g. injectors, with valve bodies arranged side-by-side

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2745780A 1979-03-09 1980-03-06 Fuel injection apparatus for internal combustion engine Granted JPS55119955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792909233 DE2909233A1 (de) 1979-03-09 1979-03-09 Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
JPS55119955A JPS55119955A (en) 1980-09-16
JPH0214543B2 true JPH0214543B2 (enrdf_load_stackoverflow) 1990-04-09

Family

ID=6064908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2745780A Granted JPS55119955A (en) 1979-03-09 1980-03-06 Fuel injection apparatus for internal combustion engine

Country Status (3)

Country Link
JP (1) JPS55119955A (enrdf_load_stackoverflow)
DE (1) DE2909233A1 (enrdf_load_stackoverflow)
GB (1) GB2043777B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119050A1 (de) * 1981-05-05 1982-11-18 Gebrüder Sulzer AG, 8401 Winterthur "brennstoffeinspritzvorrichtung mit elektromagnetisch betaetigtem umschaltventil"
EP0149598B1 (de) * 1984-01-16 1988-08-17 VOEST-ALPINE AUTOMOTIVE Gesellschaft m.b.H. Einspritzdüse für Einspritzbrennkraftmaschinen
DE4009236A1 (de) * 1990-03-22 1991-09-26 Pierburg Gmbh Elektromagnetisches einspritzventil
DE4424641A1 (de) 1994-07-13 1996-01-18 Bosch Gmbh Robert Vorrichtung zum Messen von Kraftstoffeinspritzmengen
DE4427607C1 (de) * 1994-08-04 1995-09-14 Mtu Friedrichshafen Gmbh Mengenbegrenzungseinrichtung
DE19647304C1 (de) * 1996-11-15 1998-01-22 Daimler Benz Ag Kraftstoffeinspritzanlage für eine Brennkraftmaschine
GB2319302B (en) * 1996-11-15 1998-09-30 Daimler Benz Ag Fuel injection valve for an internal combustion engine
DE19720333B4 (de) * 1997-05-15 2007-01-04 Robert Bosch Gmbh Verfahren zur Messung von Kraftstoff, der Kraftstoffeinspritzventilen zur Einspritzung an einer Brennkraftmaschine zugeführt wird und Kraftstoffeinspritzsystem zur Durchführung des Verfahrens
DE10143423A1 (de) * 2001-09-05 2003-05-08 Bosch Gmbh Robert Kraftstoffeinspritzsystem mit hydraulisch von der Zuleitung entkoppeltem Injektor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH447714A (de) * 1967-03-22 1967-11-30 Huber Robert Sicherheitsvorrichtung an elektromagnetischen Einspritzventilen von Verbrennungsmotoren

Also Published As

Publication number Publication date
GB2043777A (en) 1980-10-08
DE2909233A1 (de) 1980-09-18
JPS55119955A (en) 1980-09-16
GB2043777B (en) 1982-11-24

Similar Documents

Publication Publication Date Title
US4275693A (en) Fuel injection timing and control apparatus
US4798186A (en) Fuel injector unit
US4200067A (en) Hydraulic valve actuator and fuel injection system
US6067955A (en) Fuel injection device for internal combustion engines
US3464627A (en) Electromagnetic fuel-injection valve
US4603671A (en) Fuel injector for an internal combustion engine
US4777921A (en) Fuel injection system
CN1114757C (zh) 喷油阀
US6247450B1 (en) Electronic controlled diesel fuel injection system
US5456233A (en) Fuel injection arrangement for internal combustion engines
US4280464A (en) Fuel injection control system for internal combustion engine
US4480619A (en) Flow control device
JPH0370112B2 (enrdf_load_stackoverflow)
JPH0214543B2 (enrdf_load_stackoverflow)
JP3334933B2 (ja) 内燃機関の燃料噴射装置、特にポンプノズル
US5150684A (en) High pressure fuel injection unit for engine
GB1534350A (en) Fuel injector for an internal combustion engine
US3486494A (en) Fuel injector
US4467963A (en) Single dump single solenoid fuel injector
JPH0681937B2 (ja) ディーゼル内燃機関用の燃料噴射装置
US20020113140A1 (en) Fuel injection apparatus for an internal combustion engine
EP0441738B1 (en) High pressure fuel injection system
GB1578131A (en) Fuel supply systems for engines
WO1981000283A1 (en) Electrically controlled fuel injection apparatus
US4060347A (en) Liquid fuel pumping apparatus