DE10030119B4 - Kraftstoffeinspritzgerät - Google Patents

Kraftstoffeinspritzgerät Download PDF

Info

Publication number
DE10030119B4
DE10030119B4 DE10030119A DE10030119A DE10030119B4 DE 10030119 B4 DE10030119 B4 DE 10030119B4 DE 10030119 A DE10030119 A DE 10030119A DE 10030119 A DE10030119 A DE 10030119A DE 10030119 B4 DE10030119 B4 DE 10030119B4
Authority
DE
Germany
Prior art keywords
valve
pressure control
control chamber
pressure
hubsperrkolben
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 - Fee Related
Application number
DE10030119A
Other languages
German (de)
English (en)
Other versions
DE10030119A1 (de
Inventor
Yoshimasa Toyota Watanabe
Kazuhiro Toyota Omae
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE10030119A1 publication Critical patent/DE10030119A1/de
Application granted granted Critical
Publication of DE10030119B4 publication Critical patent/DE10030119B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M47/025—Hydraulically 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
    • 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
    • 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
    • F02M61/161—Means for adjusting injection-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
    • 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
    • F02M63/0059—Arrangements of valve actuators
    • F02M63/0068—Actuators specially adapted for partial and full opening of the valves
    • 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
    • F02M63/0059—Arrangements of valve actuators
    • F02M63/0061—Single actuator acting on two or more valve bodies

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)
DE10030119A 1999-06-21 2000-06-20 Kraftstoffeinspritzgerät Expired - Fee Related DE10030119B4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP17368899 1999-06-21
JPP-11-173688 1999-06-21
JPP-2000-127668 2000-04-24
JP2000127668A JP3557996B2 (ja) 1999-06-21 2000-04-24 燃料噴射装置

Publications (2)

Publication Number Publication Date
DE10030119A1 DE10030119A1 (de) 2000-12-28
DE10030119B4 true DE10030119B4 (de) 2007-12-27

Family

ID=26495569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10030119A Expired - Fee Related DE10030119B4 (de) 1999-06-21 2000-06-20 Kraftstoffeinspritzgerät

Country Status (3)

Country Link
JP (1) JP3557996B2 (ja)
DE (1) DE10030119B4 (ja)
FR (1) FR2795136B1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940289B4 (de) * 1999-08-25 2008-01-31 Robert Bosch Gmbh Kraftstoffeinspritzventil
DE10002722A1 (de) * 2000-01-22 2001-08-02 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
JP3804421B2 (ja) * 2000-09-06 2006-08-02 トヨタ自動車株式会社 燃料噴射装置
JP3578105B2 (ja) * 2001-04-12 2004-10-20 トヨタ自動車株式会社 燃料噴射装置
JP3556921B2 (ja) * 2001-04-27 2004-08-25 株式会社日本自動車部品総合研究所 燃料噴射弁
JP4306144B2 (ja) * 2001-05-21 2009-07-29 株式会社デンソー 燃料噴射弁
DE10131617A1 (de) * 2001-06-29 2003-01-23 Bosch Gmbh Robert Kraftstoffinjektor-Schaltventil zur Druckentlastung/Belastung eines Steuerraumes
DE10131618A1 (de) * 2001-06-29 2003-01-23 Bosch Gmbh Robert Kraftstoffinjektor mit zuschaltbarem Steuerraumzulauf
DE10131953A1 (de) * 2001-07-02 2003-01-23 Siemens Ag Steuermodul für einen Injektor eines Speichereinspritzsystems
DE60208615T2 (de) * 2001-09-20 2006-09-14 Denso Corp., Kariya Brennstoffeinspritzventil mit drosselnder Lochplatte
DE10152253B4 (de) * 2001-10-20 2014-10-09 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
DE10254749A1 (de) * 2002-11-23 2004-06-17 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung mit einem 3/3-Wege-Steuerventil zur Einspritzverlaufsformung
CN101395366B (zh) * 2006-03-03 2012-09-12 甘瑟-许德罗玛格股份公司 内燃机的燃料喷射阀
DE102007035739A1 (de) * 2007-07-30 2009-02-05 Robert Bosch Gmbh Kraftstoffeinspritzventileinrichtung
FR2924175A3 (fr) * 2007-11-23 2009-05-29 Renault Sas Dispositif d'injection de carburant dote d'injecteur(s)
DE102010043092A1 (de) * 2010-10-29 2012-05-03 Robert Bosch Gmbh Druckregelventil
JP5310806B2 (ja) * 2011-01-07 2013-10-09 株式会社デンソー 燃料噴射装置
FR3027350B1 (fr) * 2014-10-20 2019-10-04 Delphi Technologies Ip Limited Injecteur de carburant
DE102018211405A1 (de) * 2018-07-10 2020-01-16 Robert Bosch Gmbh Einspritzventil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618463A (ja) * 1984-06-25 1986-01-16 Nippon Soken Inc 内燃機関用燃料噴射弁
JPH05149206A (ja) * 1991-11-27 1993-06-15 Honda Motor Co Ltd 燃料噴射装置
JPH08334072A (ja) * 1995-06-06 1996-12-17 Nissan Motor Co Ltd 内燃機関の燃料噴射制御装置
EP1041272A2 (en) * 1999-04-01 2000-10-04 Delphi Technologies, Inc. Fuel injector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156132A (en) * 1989-04-17 1992-10-20 Nippondenso Co., Ltd. Fuel injection device for diesel engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618463A (ja) * 1984-06-25 1986-01-16 Nippon Soken Inc 内燃機関用燃料噴射弁
JPH05149206A (ja) * 1991-11-27 1993-06-15 Honda Motor Co Ltd 燃料噴射装置
JPH08334072A (ja) * 1995-06-06 1996-12-17 Nissan Motor Co Ltd 内燃機関の燃料噴射制御装置
EP1041272A2 (en) * 1999-04-01 2000-10-04 Delphi Technologies, Inc. Fuel injector

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
JP 05-149206 A, Patent Abstracts of Japan *
JP 05149206 AA, Patent Abstracts of Japan
JP 61-008463 A, Patent Abstracts of Japan *
JP 61008463 AA, Patent Abstracts of Japan

Also Published As

Publication number Publication date
DE10030119A1 (de) 2000-12-28
JP2001065428A (ja) 2001-03-16
JP3557996B2 (ja) 2004-08-25
FR2795136B1 (fr) 2005-12-30
FR2795136A1 (fr) 2000-12-22

Similar Documents

Publication Publication Date Title
DE10030119B4 (de) Kraftstoffeinspritzgerät
DE102005057526B4 (de) Steuerventil und Kraftstoffeinspritzventil mit diesem
DE69814295T2 (de) Hydraulisches Regelventilsystem mit Druckwaage ohne Wechselventil
DE10296739B4 (de) Hydrauliksystem und Verfahren zum Betreiben eines Hydrauliksystems
DE2954686C2 (ja)
DE69819433T2 (de) Elektromagnetisch betätigtes Steuerventil und hydraulisches Steuersystem unter Verwendung desselben
EP0939857B1 (de) Kraftstoffeinspritzventil
DE2051944A1 (de) Verbesserte elektromagnetische Ein spritzdüse mit Servoeinrichtung
DE10220498A1 (de) Injektor mit proportionaler Nadelsteuerung
EP1718862B1 (de) Brennstoffeinspritzventil für verbrennungskraftmaschinen
WO2003071122A1 (de) Brennstoffeinspritzventil für verbrennungskraftmaschinen
EP0959243A1 (de) Steuerventil für Kraftstoffeinspritzventil
EP2558758B1 (de) Stromregelventil
WO2001073287A1 (de) Einspritzventil mit bypassdrossel
DE102005028400A1 (de) Kraftstoffeinspritzvorrichtung für ein Kraftstoffeinspritzsystem
DE60015037T2 (de) Brennstoffeinspritzventil
DE60208615T2 (de) Brennstoffeinspritzventil mit drosselnder Lochplatte
DE60018245T2 (de) Brennstoffinjektor
DE3712310A1 (de) In einer kraftstoffeinspritzvorrichtung fuer eine brennkraftmaschine verwendetes kraftstoffeinspritzventil
DE60213018T2 (de) Common Rail Kraftstoffeinspritzgerät und Steuermethode dafür
EP1440225B1 (de) Hydraulischer aktor für ein gaswechselventil
WO1988002066A1 (en) Fuel injection device for a diesel internal combustion engine with preinjection
DE3011196C2 (ja)
EP0090296A1 (de) Einspritzdüse mit einem Nadelkolben
DE112017007105B4 (de) Kraftstoffeinspritzvorrichtung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee