DE50107694D1 - Einspritzanordnung für ein kraftstoff-speichereinspritzsystem einer verbrennungsmaschine - Google Patents

Einspritzanordnung für ein kraftstoff-speichereinspritzsystem einer verbrennungsmaschine

Info

Publication number
DE50107694D1
DE50107694D1 DE50107694T DE50107694T DE50107694D1 DE 50107694 D1 DE50107694 D1 DE 50107694D1 DE 50107694 T DE50107694 T DE 50107694T DE 50107694 T DE50107694 T DE 50107694T DE 50107694 D1 DE50107694 D1 DE 50107694D1
Authority
DE
Germany
Prior art keywords
fuel
shut
outflow
route
injection
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
DE50107694T
Other languages
English (en)
Inventor
Andreas Kellner
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
Priority to DE50107694T priority Critical patent/DE50107694D1/de
Application granted granted Critical
Publication of DE50107694D1 publication Critical patent/DE50107694D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M61/16—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
    • 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)
DE50107694T 2000-05-18 2001-03-23 Einspritzanordnung für ein kraftstoff-speichereinspritzsystem einer verbrennungsmaschine Expired - Lifetime DE50107694D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50107694T DE50107694D1 (de) 2000-05-18 2001-03-23 Einspritzanordnung für ein kraftstoff-speichereinspritzsystem einer verbrennungsmaschine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10024703A DE10024703A1 (de) 2000-05-18 2000-05-18 Einspritzanordnung für ein Kraftstoff-Speichereinspritzsystem einer Verbrennungsmaschine
DE50107694T DE50107694D1 (de) 2000-05-18 2001-03-23 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
DE50107694D1 true DE50107694D1 (de) 2006-02-23

Family

ID=7642738

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10024703A Ceased DE10024703A1 (de) 2000-05-18 2000-05-18 Einspritzanordnung für ein Kraftstoff-Speichereinspritzsystem einer Verbrennungsmaschine
DE50107694T Expired - Lifetime DE50107694D1 (de) 2000-05-18 2001-03-23 Einspritzanordnung für ein kraftstoff-speichereinspritzsystem einer verbrennungsmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10024703A Ceased DE10024703A1 (de) 2000-05-18 2000-05-18 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
ATE306613T1 (de) 2005-10-15
JP2003533635A (ja) 2003-11-11
EP1287253B1 (de) 2005-10-12
DE10024703A1 (de) 2001-11-22
WO2001088365A1 (de) 2001-11-22
KR20020019538A (ko) 2002-03-12
EP1287253A1 (de) 2003-03-05

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