ES373492A1 - Perfeccionamientos en instalaciones de inyeccion de combus-tible para motores de explosion de varios cilindros. - Google Patents

Perfeccionamientos en instalaciones de inyeccion de combus-tible para motores de explosion de varios cilindros.

Info

Publication number
ES373492A1
ES373492A1 ES373492A ES373492A ES373492A1 ES 373492 A1 ES373492 A1 ES 373492A1 ES 373492 A ES373492 A ES 373492A ES 373492 A ES373492 A ES 373492A ES 373492 A1 ES373492 A1 ES 373492A1
Authority
ES
Spain
Prior art keywords
fuel injection
fuel
quantities
engine cylinder
injection system
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
Application number
ES373492A
Other languages
English (en)
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 ES373492A1 publication Critical patent/ES373492A1/es
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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • 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
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/44—Valves, e.g. injectors, with valve bodies arranged side-by-side
    • 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
    • F02M2200/46—Valves, e.g. injectors, with concentric valve bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
ES373492A 1968-11-13 1969-11-13 Perfeccionamientos en instalaciones de inyeccion de combus-tible para motores de explosion de varios cilindros. Expired ES373492A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681808650 DE1808650A1 (de) 1968-11-13 1968-11-13 Kraftstoffeinspritzvorrichtung

Publications (1)

Publication Number Publication Date
ES373492A1 true ES373492A1 (es) 1972-02-01

Family

ID=5713211

Family Applications (1)

Application Number Title Priority Date Filing Date
ES373492A Expired ES373492A1 (es) 1968-11-13 1969-11-13 Perfeccionamientos en instalaciones de inyeccion de combus-tible para motores de explosion de varios cilindros.

Country Status (8)

Country Link
US (1) US4022165A (es)
JP (1) JPS4943650B1 (es)
AT (2) AT298883B (es)
DE (1) DE1808650A1 (es)
ES (1) ES373492A1 (es)
FR (1) FR2024862A1 (es)
GB (2) GB1293155A (es)
SE (1) SE356098B (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309916C3 (de) * 1973-02-28 1981-03-26 Franz Prof. Dipl.-Ing. Dr.Techn. 5100 Aachen Pischinger Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE2753953A1 (de) * 1977-12-03 1979-06-07 Daimler Benz Ag Verfahren zum betrieb einer luftverdichtenden selbstzuendenden brennkraftmaschine sowie geeignetes einspritzventil
DE2901211C2 (de) * 1979-01-13 1983-12-01 Pischinger, Franz, Prof. Dipl.-Ing. Dr.Techn., 5100 Aachen Verfahren zum Betrieb einer luftverdichtenden, selbstzündenden Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
DE2943896A1 (de) * 1979-10-31 1981-05-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE3151293A1 (de) * 1981-12-24 1983-07-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzsystem fuer kraftstoffdirekteinspritzung bei brenn-kraftmaschinen
US4446830A (en) * 1983-01-10 1984-05-08 Ford Motor Company Method of operating an engine with a high heat of vaporization fuel
JPS60500341A (ja) * 1983-01-10 1985-03-14 フオ−ド　モ−タ−　カンパニ− 高蒸発熱燃料で機関を運転する方法
JPS59186480U (ja) * 1983-05-30 1984-12-11 株式会社ボッシュオートモーティブ　システム 燃料噴射ノズル装置
DE3330771A1 (de) * 1983-08-26 1985-03-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung mit hilfspumpe zur vor- und haupteinspritzung
DE3330774A1 (de) * 1983-08-26 1985-03-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung mit vor- und haupteinspritzung bei brennkraftmaschinen
IT1183174B (it) * 1984-04-18 1987-10-05 Hatz Motoren Macchina a combustione interna ad iniezione con piu'cilindri
US4691674A (en) * 1984-10-13 1987-09-08 Diesel Kiki Co., Ltd. Multistage fuel injection system for internal combustion engines
US4693227A (en) * 1985-05-21 1987-09-15 Toyota Jidosha Kabushiki Kaisha Multi-fuel injection system for an internal combustion engine
DE3634962A1 (de) * 1986-10-14 1988-04-21 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren
DE3719459A1 (de) * 1987-06-11 1988-12-29 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
US4958605A (en) * 1989-04-10 1990-09-25 Euron S.P.A. Fuel injection nozzle
US6026784A (en) * 1998-03-30 2000-02-22 Detroit Diesel Corporation Method and system for engine control to provide driver reward of increased allowable speed
US5477827A (en) * 1994-05-16 1995-12-26 Detroit Diesel Corporation Method and system for engine control
US5445128A (en) * 1993-08-27 1995-08-29 Detroit Diesel Corporation Method for engine control
US5462030A (en) * 1994-05-31 1995-10-31 Caterpillar Inc. Encapsulated adjustable rate shaping device for a fuel injection system
US5873527A (en) * 1997-02-19 1999-02-23 Caterpillar Inc. Fuel injector with regulated plunger motion
DE19826791A1 (de) * 1998-06-16 1999-12-23 Bosch Gmbh Robert Ventilsteuereinheit für ein Kraftstoffeinspritzventil
US6761325B2 (en) * 1998-09-16 2004-07-13 Westport Research Inc. Dual fuel injection valve and method of operating a dual fuel injection valve
GB9914646D0 (en) * 1999-06-24 1999-08-25 Lucas Ind Plc Fuel injector
GB9922408D0 (en) * 1999-09-23 1999-11-24 Lucas Ind Plc Fuel injector
GB0021296D0 (en) * 2000-08-30 2000-10-18 Ricardo Consulting Eng A dual mode fuel injector
FI123513B (fi) * 2010-12-02 2013-06-14 Waertsilae Finland Oy Polttoaineen syöttöyksikkö, menetelmä sen käyttämiseksi ja polttomoottori
CN103133205B (zh) * 2013-03-14 2014-11-26 天津大学 双通道压电喷油器
US10767610B2 (en) 2018-08-21 2020-09-08 Caterpillar Inc. Liquid fuel injector having dual nozzle outlet sets, fuel system, and method
US10989153B2 (en) 2018-08-21 2021-04-27 Caterpillar Inc. Fuel system for reducing fuel targeting errors and engine operating method
US11815025B2 (en) 2021-05-07 2023-11-14 General Electric Company Fuel nozzle
US11448175B1 (en) 2021-06-03 2022-09-20 General Electric Company Fuel nozzle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE488143C (de) * 1928-01-31 1929-12-21 Ove Petersen Vorrichtung zur Erleichterung des Anlassens von Dieselmaschinen mit Druckzerstaeubung
FR650527A (fr) * 1928-03-07 1929-01-10 Perfectionnements aux moteurs à huiles lourdes
US2272094A (en) * 1937-05-10 1942-02-03 Murphy Diesel Company Fuel injector
DE701628C (de) * 1938-11-16 1941-01-20 Kloeckner Humboldt Deutz Akt G Vorkammerdieselmaschine, bei der ausser dem in dern den Hauptbrennraum spritzendes Hilfseinspritzventil angeordnet ist
US2265692A (en) * 1939-03-10 1941-12-09 Kammer George Stephen Fuel injection system for internal combustion engines
US2315907A (en) * 1940-12-06 1943-04-06 Starr & Sweetland Internal combustion engine
DE902334C (de) * 1942-12-29 1954-01-21 Kloeckner Humboldt Deutz Ag Einspritzbrennkraftmaschine, welche im hoeheren Belastungsbereich mit Aufladung betrieben wird und zwei Einspritzvorrichtungen (Brennstoffeinspritzpumpe und Einspritzventil) aufweist
FR967693A (fr) * 1948-06-07 1950-11-09 Perfectionnement aux moteurs à injection
US2813752A (en) * 1956-11-13 1957-11-19 Studebaker Packard Corp Two stage fuel injection nozzle
US3014466A (en) * 1958-12-03 1961-12-26 Inst Francais Du Petrole New device for carrying out the double injection method in internal combustion engines
NL292443A (es) * 1962-05-09
US3339848A (en) * 1965-10-20 1967-09-05 Int Harvester Co Fuel injection nozzle
AT276866B (de) * 1965-12-31 1969-12-10 Bosch Gmbh Robert Kraftstoffeinspritzventil für Vor- und Haupteinspritzung
US3391871A (en) * 1967-03-30 1968-07-09 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
US3477648A (en) * 1967-07-12 1969-11-11 Vernon D Roosa Fuel injection nozzle

Also Published As

Publication number Publication date
US4022165A (en) 1977-05-10
JPS4943650B1 (es) 1974-11-22
DE1808650A1 (de) 1970-06-18
AT298883B (de) 1972-05-25
FR2024862A1 (es) 1970-09-04
SE356098B (es) 1973-05-14
GB1293155A (en) 1972-10-18
AT301954B (de) 1972-08-15
GB1293156A (en) 1972-10-18

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