ATE306613T1 - Einspritzanordnung für ein kraftstoff- speichereinspritzsystem einer verbrennungsmaschine - Google Patents

Einspritzanordnung für ein kraftstoff- speichereinspritzsystem einer verbrennungsmaschine

Info

Publication number
ATE306613T1
ATE306613T1 AT01929256T AT01929256T ATE306613T1 AT E306613 T1 ATE306613 T1 AT E306613T1 AT 01929256 T AT01929256 T AT 01929256T AT 01929256 T AT01929256 T AT 01929256T AT E306613 T1 ATE306613 T1 AT E306613T1
Authority
AT
Austria
Prior art keywords
fuel
shut
outflow
route
injection
Prior art date
Application number
AT01929256T
Other languages
English (en)
Inventor
Andreas Kellner
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE306613T1 publication Critical patent/ATE306613T1/de

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
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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
    • F02M63/0225—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
    • F02M2200/28—Details of throttles in fuel-injection apparatus
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/001—Control chambers formed by movable sleeves
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • F02M59/468—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means using piezoelectric operating means
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators

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)
AT01929256T 2000-05-18 2001-03-23 Einspritzanordnung für ein kraftstoff- speichereinspritzsystem einer verbrennungsmaschine ATE306613T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10024703A DE10024703A1 (de) 2000-05-18 2000-05-18 Einspritzanordnung für ein Kraftstoff-Speichereinspritzsystem einer Verbrennungsmaschine
PCT/DE2001/001123 WO2001088365A1 (de) 2000-05-18 2001-03-23 Einspritzanordnung für ein kraftstoff-speichereinspritzsystem einer verbrennungsmaschine

Publications (1)

Publication Number Publication Date
ATE306613T1 true ATE306613T1 (de) 2005-10-15

Family

ID=7642738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01929256T ATE306613T1 (de) 2000-05-18 2001-03-23 Einspritzanordnung für ein kraftstoff- speichereinspritzsystem einer verbrennungsmaschine

Country Status (6)

Country Link
EP (1) EP1287253B1 (de)
JP (1) JP2003533635A (de)
KR (1) KR20020019538A (de)
AT (1) ATE306613T1 (de)
DE (2) DE10024703A1 (de)
WO (1) WO2001088365A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123775B4 (de) * 2001-05-16 2005-01-20 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen, insbesondere Common-Rail-Injektor, sowie Kraftstoffsystem und Brennkraftmaschine
DE10213382A1 (de) 2002-03-26 2003-10-16 Bosch Gmbh Robert Kraftstoffeinspritzventil
US7331329B2 (en) * 2002-07-15 2008-02-19 Caterpillar Inc. Fuel injector with directly controlled highly efficient nozzle assembly and fuel system using same
DE10260724A1 (de) * 2002-12-23 2004-07-01 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10346075B4 (de) * 2003-10-04 2014-05-08 Robert Bosch Gmbh Verfahren zur Herstellung eines Kraftstoffeinspritzventils und nach diesem Verfahren hergestelltes Kraftstoffeinspritzventil
DE102005038444A1 (de) 2005-05-02 2006-11-09 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102005025522A1 (de) 2005-06-03 2006-12-07 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102006012078A1 (de) 2005-11-15 2007-05-16 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine mit Kraftstoff-Direkteinspritzung
JP4428357B2 (ja) 2006-04-03 2010-03-10 株式会社デンソー 燃料噴射弁
DE102007001363A1 (de) 2007-01-09 2008-07-10 Robert Bosch Gmbh Injektor zum Einspritzen von Kraftstoff in Brennräume von Brennkraftmaschinen
DE102007017126A1 (de) * 2007-04-11 2008-10-16 Robert Bosch Gmbh Einspritzmodul
DE102007032741A1 (de) 2007-07-13 2009-01-15 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102007059537A1 (de) 2007-12-11 2009-06-18 Robert Bosch Gmbh Einspritzventil für Brennkraftmaschinen
DE102007062792A1 (de) 2007-12-27 2009-07-02 Robert Bosch Gmbh Kraftstoffeinspritzventil
DE102008001819A1 (de) 2008-05-16 2009-11-19 Robert Bosch Gmbh Kraftstoffinjektor mit verbessertem Öffnungsverhalten
DE102008054830A1 (de) 2008-12-17 2010-07-01 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102009001933A1 (de) 2009-03-27 2010-09-30 Robert Bosch Gmbh Verfahren zum Bearbeiten eines Düsenkörpers
DE102011078429A1 (de) 2011-06-30 2013-01-03 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102013226189A1 (de) 2013-12-17 2015-06-18 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102013226908A1 (de) 2013-12-20 2015-06-25 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102014207587A1 (de) 2014-04-22 2015-10-22 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen und ein Verfahren zum Betreiben desselben
DE102014212337A1 (de) 2014-06-26 2015-12-31 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102014220345A1 (de) 2014-10-08 2016-04-14 Robert Bosch Gmbh Kraftstoffeinspritzventil
DE102015219646A1 (de) 2015-10-09 2017-04-13 Continental Automotive Gmbh Fluid-Einspritzvorrichtung für Brennkraftmaschinen
DE102016210228A1 (de) * 2016-06-09 2017-12-14 Robert Bosch Gmbh Einspritzdüse
CN107035586B (zh) * 2017-01-18 2023-01-03 哈尔滨工程大学 一种带液力反馈的微动态回油谐振式电控喷油器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686845A5 (de) * 1993-03-08 1996-07-15 Ganser Hydromag Steueranordnung fuer ein Einspritzventil fuer Verbrennungskraftmaschinen.
DE19540155C2 (de) * 1995-10-27 2000-07-13 Daimler Chrysler Ag Servoventil für eine Einspritzdüse
DE59906995D1 (de) * 1998-07-31 2003-10-23 Siemens Ag Einspritzventil mit einem Servoventil
DE19844996A1 (de) * 1998-09-30 2000-04-13 Siemens Ag Vorrichtung und Verfahren zur Dosierung von Fluid
JP2001140726A (ja) * 1998-12-09 2001-05-22 Denso Corp 弁装置およびそれを用いた燃料噴射装置
DE10015268A1 (de) * 2000-03-28 2001-10-04 Siemens Ag Einspritzventil mit Bypaßdrossel

Also Published As

Publication number Publication date
JP2003533635A (ja) 2003-11-11
KR20020019538A (ko) 2002-03-12
DE10024703A1 (de) 2001-11-22
DE50107694D1 (de) 2006-02-23
EP1287253B1 (de) 2005-10-12
WO2001088365A1 (de) 2001-11-22
EP1287253A1 (de) 2003-03-05

Similar Documents

Publication Publication Date Title
ATE306613T1 (de) Einspritzanordnung für ein kraftstoff- speichereinspritzsystem einer verbrennungsmaschine
US7549410B2 (en) Fuel injection system suitable for low-viscosity fuels
US6520152B1 (en) Fuel injection system for an internal combustion engine
ATE340923T1 (de) Wassereinspritzdüsen für eine gasturbine
ATE385542T1 (de) Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
ATE280324T1 (de) Brennstoffeinspritzventil für gasförmige und flüssige brennstoffe mit hydraulischem zweiwege- fluidsteuerventil
ATE452287T1 (de) Einspritzdüse für brennkraftmaschinen
WO2001051797A3 (de) Steuerventil für einen injektor eines kraftstoffeinspritzsystems für brennkraftmaschinen mit druckerhöhung im steuerraum
WO2008122882A3 (en) Fuel injection control device and method of controlling fuel injection for an internal combustion engine
GB2353327A (en) Fuel injection method and system for i.c. engines
DE60107794D1 (de) Kraftstoffeinspritzsystem
ATE483108T1 (de) Einspritzdüse zum einspritzen von brennstoff
KR20140111320A (ko) 연료 분사 장치
JP5089679B2 (ja) 燃料噴射装置
TW200610889A (en) Fuel injection system
CN104755742B (zh) 燃料喷射装置
KR101767893B1 (ko) 디젤 기관의 연료 가스 공급·퍼지 계통 및 디젤 기관
ATE425355T1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
TW200510632A (en) Device for injecting fuel
KR20020047557A (ko) 디젤엔진의 공동레일식 연료분사장치
KR20100019005A (ko) 엘피아이 시스템용 연료 누설방지장치
KR20100010564A (ko) 연료누설방지부를 갖는 커먼레일
KR20030048705A (ko) ＬＰｉ용 이중 연료 레일 구조

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee