GB1177334A - A Fuel Injection System for Internal Combustion Engines - Google Patents

A Fuel Injection System for Internal Combustion Engines

Info

Publication number
GB1177334A
GB1177334A GB1364868A GB1364868A GB1177334A GB 1177334 A GB1177334 A GB 1177334A GB 1364868 A GB1364868 A GB 1364868A GB 1364868 A GB1364868 A GB 1364868A GB 1177334 A GB1177334 A GB 1177334A
Authority
GB
United Kingdom
Prior art keywords
valve
fuel
valves
open
pressure
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
GB1364868A
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.)
Societe des Procedes Modernes dInjection SOPROMI
Original Assignee
Societe des Procedes Modernes dInjection SOPROMI
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 Societe des Procedes Modernes dInjection SOPROMI filed Critical Societe des Procedes Modernes dInjection SOPROMI
Publication of GB1177334A publication Critical patent/GB1177334A/en
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
    • 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
    • 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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping 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
    • 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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB1364868A 1967-03-22 1968-03-21 A Fuel Injection System for Internal Combustion Engines Expired GB1177334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH412967A CH447714A (de) 1967-03-22 1967-03-22 Sicherheitsvorrichtung an elektromagnetischen Einspritzventilen von Verbrennungsmotoren

Publications (1)

Publication Number Publication Date
GB1177334A true GB1177334A (en) 1970-01-07

Family

ID=4270361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1364868A Expired GB1177334A (en) 1967-03-22 1968-03-21 A Fuel Injection System for Internal Combustion Engines

Country Status (8)

Country Link
US (1) US3481542A (de)
CH (1) CH447714A (de)
DE (1) DE1601408A1 (de)
DK (1) DK127860B (de)
FR (1) FR1555369A (de)
GB (1) GB1177334A (de)
NL (1) NL6803919A (de)
SE (1) SE337726B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185530A (en) * 1986-01-22 1987-07-22 Dereco Dieselmotoren Forschung Fuel injection system for an internal combustion engine

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916743C3 (de) * 1968-04-08 1978-11-02 Koho- Es Gepipari Miniszterium Tuezelestechnikai Kutato Intezet, Miskolc (Ungarn) Gasbrenner
FR2068857A5 (de) * 1969-10-24 1971-09-03 Sofredi
GB1342357A (en) * 1970-06-24 1974-01-03 Cav Ltd Fuel injection systems
US3704833A (en) * 1971-02-17 1972-12-05 Fred O Wheat Solenoid valve assembly
FR2145080A5 (de) * 1971-07-08 1973-02-16 Peugeot & Renault
GB1472401A (en) * 1973-05-12 1977-05-04 Cav Ltd Fuel injection nozzles
DE2759187A1 (de) * 1977-12-31 1979-07-12 Bosch Gmbh Robert Kraftstoffeinspritzanlage mit mindestens einem kraftstoffeinspritzventil, insbesondere fuer grossmotoren
DE2909233A1 (de) * 1979-03-09 1980-09-18 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
DE2918147A1 (de) * 1979-05-05 1980-11-20 Maschf Augsburg Nuernberg Ag Brennstoffeinspritzvorrichtung fuer eine brennkraftmaschine
EP0058472B1 (de) * 1981-02-12 1986-04-23 Imperial Chemical Industries Plc Flüssigkeitszerstäuber für landwirtschaftlichen Einsatz sowie dazugehörige Vorratsbehälter
FR2502701A1 (fr) * 1981-03-26 1982-10-01 Renault Vehicules Ind Systeme d'injection a pilotage de l'injecteur, pour un moteur a combustion interne
AT378242B (de) * 1981-07-31 1985-07-10 Berchtold Max Prof Kraftstoffeinspritzanlage fuer brennkraftmaschinen, insbesondere dieselmotoren
US4603671A (en) * 1983-08-17 1986-08-05 Nippon Soken, Inc. Fuel injector for an internal combustion engine
US4482094A (en) * 1983-09-06 1984-11-13 General Motors Corporation Electromagnetic unit fuel injector
US4539959A (en) * 1984-02-27 1985-09-10 General Motors Corporation Fuel injection system with fuel flow limiting valve assembly
JP2523759B2 (ja) * 1987-02-04 1996-08-14 フエスト − アルピネ オウトモチブ ゲゼルシャフト ミットベシュレンクテル ハフツンク 燃料噴射ノズル
US4798329A (en) * 1987-03-03 1989-01-17 Colt Industries Inc. Combined fuel injector and pressure regulator assembly
DE3713999A1 (de) * 1987-04-27 1988-11-10 Behr Industrieanlagen Verfahren zum selbsttaetigen serienweisen beschichten von werkstuecken
SE457974B (sv) * 1987-10-16 1989-02-13 Reinhold Berntsson Anordning foer applicering av en limstraeng paa en loepande bana
EP0331200B1 (de) * 1988-03-04 1995-05-31 Yamaha Motor Co., Ltd. Brennstoffeinspritzdüse
IT1232026B (it) * 1989-02-28 1992-01-23 Weber Srl Dispositivo di iniezione del combustibile ad azionamento elettromagne tico per motori a ciclo diesel
GB9320798D0 (en) * 1993-10-08 1993-12-01 Lucas Ind Plc Fuel injection nozzle
DE4427607C1 (de) * 1994-08-04 1995-09-14 Mtu Friedrichshafen Gmbh Mengenbegrenzungseinrichtung
US5740782A (en) * 1996-05-20 1998-04-21 Lowi, Jr.; Alvin Positive-displacement-metering, electro-hydraulic fuel injection system
DE19641824A1 (de) * 1996-10-10 1998-04-16 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US5873527A (en) * 1997-02-19 1999-02-23 Caterpillar Inc. Fuel injector with regulated plunger motion
DE19717419C1 (de) * 1997-04-25 1998-07-30 Daimler Benz Ag Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine mit magnetventilgesteuerten Kraftstoffeinspritzventilen
US5947382A (en) * 1997-06-11 1999-09-07 Stanadyne Automotive Corp. Servo controlled common rail injector
US5870996A (en) * 1998-04-10 1999-02-16 Alfred J. Buescher High-pressure dual-feed-rate injector pump with auxiliary spill port
US6009850A (en) * 1998-04-10 2000-01-04 Alfred J. Buescher High-pressure dual-feed-rate injector pump with grooved port-closing edge
US6113014A (en) * 1998-07-13 2000-09-05 Caterpillar Inc. Dual solenoids on a single circuit and fuel injector using same
DE19860476A1 (de) * 1998-12-28 2000-07-06 Bosch Gmbh Robert Kraftstoffeinspritzanlage
US6343587B1 (en) * 2000-06-28 2002-02-05 Siemens Automotive Corporation Fuel injector armature permitting fluid and vapor flow
DE10038996A1 (de) * 2000-08-10 2002-02-21 Bosch Gmbh Robert Kraftstoffeinspritzventil
US6749130B2 (en) 2000-12-08 2004-06-15 Caterpillar Inc Check line valve faster venting method
US6431472B1 (en) 2000-12-21 2002-08-13 Caterpillar Inc. Fuel injector nozzle with outwardly opening check valve
US6685160B2 (en) 2001-07-30 2004-02-03 Caterpillar Inc Dual solenoid latching actuator and method of using same
DE10143423A1 (de) * 2001-09-05 2003-05-08 Bosch Gmbh Robert Kraftstoffeinspritzsystem mit hydraulisch von der Zuleitung entkoppeltem Injektor
US6928986B2 (en) * 2003-12-29 2005-08-16 Siemens Diesel Systems Technology Vdo Fuel injector with piezoelectric actuator and method of use
DE102005036780A1 (de) * 2005-08-02 2007-02-08 L'orange Gmbh Kraftstoff-Einspritzsystem für eine Brennkraftmaschine
AT513158B1 (de) * 2012-04-10 2014-03-15 Bosch Gmbh Robert Durchflussbegrenzer mit Kugel und Drossel
DE102012220491A1 (de) * 2012-11-09 2014-05-15 Robert Bosch Gmbh Brennstoffeinspritzventil und Brennstoffeinspritzanlage mit einem Brennstoffeinspritzventil
US10544771B2 (en) * 2017-06-14 2020-01-28 Caterpillar Inc. Fuel injector body with counterbore insert
CN113790116A (zh) * 2021-09-14 2021-12-14 哈尔滨工程大学 一种可实现可变喷油规律的电控高压共轨喷油器
CN114458498B (zh) * 2022-02-24 2022-10-28 哈尔滨工程大学 一种基于节流阻容效应实现高稳定喷射的高压共轨喷油器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798769A (en) * 1956-09-27 1957-07-09 Mrs Clare H Whitson Liquid fuel injectors
US2852308A (en) * 1956-10-01 1958-09-16 Mrs Clare H Whitson Liquid fuel injectors
DE1101859B (de) * 1958-09-24 1961-03-09 Bosch Gmbh Robert Elektromagnetisch betaetigtes Einspritzventil fuer Brennkraftmaschinen
US2985378A (en) * 1960-07-19 1961-05-23 Gen Motors Corp Accumulator type injection apparatus
US3180084A (en) * 1961-02-13 1965-04-27 Ciary Corp Thrust device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185530A (en) * 1986-01-22 1987-07-22 Dereco Dieselmotoren Forschung Fuel injection system for an internal combustion engine
GB2185530B (en) * 1986-01-22 1989-12-06 Dereco Dieselmotoren Forschung Fuel injection system for an internal combustion engine

Also Published As

Publication number Publication date
DE1601408A1 (de) 1971-01-07
FR1555369A (de) 1969-01-24
NL6803919A (de) 1968-09-23
US3481542A (en) 1969-12-02
DK127860B (da) 1974-01-21
CH447714A (de) 1967-11-30
SE337726B (de) 1971-08-16

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