JPS57124073A - Fuel injection device - Google Patents

Fuel injection device

Info

Publication number
JPS57124073A
JPS57124073A JP56009167A JP916781A JPS57124073A JP S57124073 A JPS57124073 A JP S57124073A JP 56009167 A JP56009167 A JP 56009167A JP 916781 A JP916781 A JP 916781A JP S57124073 A JPS57124073 A JP S57124073A
Authority
JP
Japan
Prior art keywords
circuit
oil
switch valve
nozzle needle
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.)
Granted
Application number
JP56009167A
Other languages
English (en)
Other versions
JPS6259230B2 (ja
Inventor
Tomohiko Terada
Hideo Komada
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 Corp
Original Assignee
Diesel Kiki Co Ltd
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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP56009167A priority Critical patent/JPS57124073A/ja
Priority to US06/339,347 priority patent/US4459959A/en
Priority to DE19823201814 priority patent/DE3201814A1/de
Publication of JPS57124073A publication Critical patent/JPS57124073A/ja
Publication of JPS6259230B2 publication Critical patent/JPS6259230B2/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
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • 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
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
JP56009167A 1981-01-24 1981-01-24 Fuel injection device Granted JPS57124073A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56009167A JPS57124073A (en) 1981-01-24 1981-01-24 Fuel injection device
US06/339,347 US4459959A (en) 1981-01-24 1982-01-15 Fuel injection system
DE19823201814 DE3201814A1 (de) 1981-01-24 1982-01-21 Kraftstoffeinspritzanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56009167A JPS57124073A (en) 1981-01-24 1981-01-24 Fuel injection device

Publications (2)

Publication Number Publication Date
JPS57124073A true JPS57124073A (en) 1982-08-02
JPS6259230B2 JPS6259230B2 (ja) 1987-12-10

Family

ID=11713042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56009167A Granted JPS57124073A (en) 1981-01-24 1981-01-24 Fuel injection device

Country Status (3)

Country Link
US (1) US4459959A (ja)
JP (1) JPS57124073A (ja)
DE (1) DE3201814A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162022A (ja) * 1984-01-31 1985-08-23 Kawasaki Heavy Ind Ltd 内燃機関の燃料噴射制御装置

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124032A (en) * 1981-01-24 1982-08-02 Diesel Kiki Co Ltd Fuel injector
US4603671A (en) * 1983-08-17 1986-08-05 Nippon Soken, Inc. Fuel injector for an internal combustion engine
GB8401626D0 (en) * 1984-01-21 1984-02-22 Lucas Ind Plc Liquid fuel injection pumping apparatus
US4691674A (en) * 1984-10-13 1987-09-08 Diesel Kiki Co., Ltd. Multistage fuel injection system for internal combustion engines
JPS61118553A (ja) * 1984-11-14 1986-06-05 Diesel Kiki Co Ltd 燃料噴射弁
DE3630439A1 (de) * 1986-09-06 1988-03-10 Motoren Werke Mannheim Ag Doppel-einspritzverfahren fuer selbstzuendende brennkraftmaschinen
US4971016A (en) * 1988-09-23 1990-11-20 Cummins Engine Company, Inc. Electronic controlled fuel supply system for high pressure injector
US4957085A (en) * 1989-02-16 1990-09-18 Anatoly Sverdlin Fuel injection system for internal combustion engines
AT408133B (de) * 1990-06-08 2001-09-25 Avl Verbrennungskraft Messtech Einspritzsystem für brennkraftmaschinen
FR2673246B1 (fr) * 1991-02-25 1994-01-28 Melchior Jean Dispositif d'injection de liquide, notamment de combustible, dans au moins une chambre pressurisee d'une machine a fonctionnement periodique tel que moteur a combustion interne et moteur de ce type equipe de ce dispositif.
US5181494A (en) * 1991-10-11 1993-01-26 Caterpillar, Inc. Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation
US5168855A (en) * 1991-10-11 1992-12-08 Caterpillar Inc. Hydraulically-actuated fuel injection system having Helmholtz resonance controlling device
US5121730A (en) * 1991-10-11 1992-06-16 Caterpillar Inc. Methods of conditioning fluid in an electronically-controlled unit injector for starting
US5271371A (en) * 1991-10-11 1993-12-21 Caterpillar Inc. Actuator and valve assembly for a hydraulically-actuated electronically-controlled injector
US5191867A (en) * 1991-10-11 1993-03-09 Caterpillar Inc. Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure
US5176115A (en) * 1991-10-11 1993-01-05 Caterpillar Inc. Methods of operating a hydraulically-actuated electronically-controlled fuel injection system adapted for starting an engine
US5235954A (en) * 1992-07-09 1993-08-17 Anatoly Sverdlin Integrated automated fuel system for internal combustion engines
US5355856A (en) * 1992-07-23 1994-10-18 Paul Marius A High pressure differential fuel injector
GB9312288D0 (en) * 1993-06-15 1993-07-28 Perkins Ltd Fuel injection apparatus
DE4344190A1 (de) * 1993-12-23 1995-06-29 Orange Gmbh Kraftstoffeinspritzvorrichtung mit Hochdruck-Kraftstoffspeicher
WO1996012109A1 (en) * 1994-02-18 1996-04-25 Nigel Eric Rose Fluid actuated engines and engine mechanisms
US6161770A (en) 1994-06-06 2000-12-19 Sturman; Oded E. Hydraulically driven springless fuel injector
US6257499B1 (en) 1994-06-06 2001-07-10 Oded E. Sturman High speed fuel injector
JP2885076B2 (ja) * 1994-07-08 1999-04-19 三菱自動車工業株式会社 蓄圧式燃料噴射装置
US6148778A (en) 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
US5740782A (en) * 1996-05-20 1998-04-21 Lowi, Jr.; Alvin Positive-displacement-metering, electro-hydraulic fuel injection system
US5709194A (en) * 1996-12-09 1998-01-20 Caterpillar Inc. Method and apparatus for injecting fuel using control fluid to control the injection's pressure and time
TW384358B (en) * 1997-09-25 2000-03-11 Mitsubishi Electric Corp High pressure fuel supply pump body for an in-cylinder fuel injection engine
US6085991A (en) 1998-05-14 2000-07-11 Sturman; Oded E. Intensified fuel injector having a lateral drain passage
US6053421A (en) * 1998-05-19 2000-04-25 Caterpillar Inc. Hydraulically-actuated fuel injector with rate shaping spool control valve
DE19910970A1 (de) * 1999-03-12 2000-09-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE19939422A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE19939428A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Verfahren und Vorrichtung zur Durchführung einer Kraftstoffeinspritzung
DE19945785B4 (de) * 1999-09-24 2010-10-07 Robert Bosch Gmbh Kraftstoffeinspritzsystem für Brennkraftmaschinen und Verfahren zum Einspritzen von Kraftstoff in den Brennraum einer Brennkraftmaschine
JP2001323858A (ja) * 2000-05-17 2001-11-22 Bosch Automotive Systems Corp 燃料噴射装置
DE10040526A1 (de) * 2000-08-18 2002-03-14 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
IT1320684B1 (it) * 2000-10-03 2003-12-10 Fiat Ricerche Dispositivo di controllo della portata di una pompa ad alta pressionein un impianto di iniezione a collettore comune del combustibile di un
DE10055269B4 (de) * 2000-11-08 2005-10-27 Robert Bosch Gmbh Druckgesteuerter Injektor mit Druckübersetzung
DE10063545C1 (de) * 2000-12-20 2002-08-01 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE10101358A1 (de) * 2001-01-13 2002-07-25 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE10112154A1 (de) * 2001-03-14 2002-09-26 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
JP3555588B2 (ja) * 2001-03-23 2004-08-18 トヨタ自動車株式会社 コモンレール式燃料噴射装置
DE10123911A1 (de) * 2001-05-17 2002-11-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckübersetzungseinrichtung und Druckübersetzungseinrichtung
DE10149004C1 (de) * 2001-10-04 2003-02-27 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE10158951A1 (de) * 2001-12-03 2003-06-12 Daimler Chrysler Ag Mit Druckübersetzung arbeitendes Einspritzsystem
DE10229419A1 (de) * 2002-06-29 2004-01-29 Robert Bosch Gmbh Druckübersetzter Kraftstoffinjektor mit schnellem Druckabbau bei Einspritzende
DE10247210A1 (de) * 2002-10-10 2004-04-22 Robert Bosch Gmbh Filteranordnung für Kraftstoffeinspritzsysteme
US7320310B2 (en) * 2003-04-02 2008-01-22 Robert Bosch Gmbh Fuel injector provided with provided with a pressure transmitter controlled by a servo valve
DE10335340A1 (de) * 2003-08-01 2005-02-24 Robert Bosch Gmbh Steuerventil für einen Druckübersetzer enthaltenden Kraftstoffinjektor
EP1717434A1 (en) * 2005-04-28 2006-11-02 Delphi Technologies, Inc. Improvements relating to fuel injection systems
US20070084431A1 (en) * 2005-10-17 2007-04-19 Omachi Steven T Fluid pump and method
US8100110B2 (en) * 2005-12-22 2012-01-24 Caterpillar Inc. Fuel injector with selectable intensification
WO2017174118A1 (de) * 2016-04-05 2017-10-12 Befinal Gmbh Kraftstoffaustausch- und kraftstoffförder-system für kraftstoffanlagen
DE102017219447A1 (de) * 2017-10-30 2019-05-02 Robert Bosch Gmbh Absaugadapter
KR102078548B1 (ko) 2018-09-18 2020-02-18 박종선 모듈형 차광 블레이드부를 갖는 자가 발전형 블라인드

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1262089A (en) * 1968-09-06 1972-02-02 Cav Ltd Fuel injection systems
US3872850A (en) * 1969-02-04 1975-03-25 Lucas Industries Ltd Fuel injection systems
GB1406216A (en) * 1971-10-30 1975-09-17 Cav Ltd Fuel injection nozzle units
JPS49108427A (ja) * 1973-02-19 1974-10-15
JPS51101628A (ja) * 1975-01-24 1976-09-08 Diesel Kiki Co
DD119637A1 (ja) * 1975-05-16 1976-05-05 Karl Marx Stadt Automobilbau
GB1563799A (en) * 1975-10-03 1980-04-02 Lucas Industries Ltd Fuel injection system for an internal combustion engine
US4216754A (en) * 1977-12-09 1980-08-12 Lucas Industries Limited Fuel injection system
DE2759187A1 (de) * 1977-12-31 1979-07-12 Bosch Gmbh Robert Kraftstoffeinspritzanlage mit mindestens einem kraftstoffeinspritzventil, insbesondere fuer grossmotoren
DE2807720A1 (de) * 1978-02-23 1979-08-30 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren
DE3014224A1 (de) * 1980-04-14 1981-10-15 Lucas Industries Ltd., Birmingham, West Midlands Brennstoffeinspritzpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162022A (ja) * 1984-01-31 1985-08-23 Kawasaki Heavy Ind Ltd 内燃機関の燃料噴射制御装置
JPH0435611B2 (ja) * 1984-01-31 1992-06-11 Kawasaki Heavy Ind Ltd

Also Published As

Publication number Publication date
DE3201814C2 (ja) 1989-12-28
JPS6259230B2 (ja) 1987-12-10
US4459959A (en) 1984-07-17
DE3201814A1 (de) 1982-10-07

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