[go: up one dir, main page]

WO2003006817A3 - Magnetventil mit steck-drehverbindung - Google Patents

Magnetventil mit steck-drehverbindung Download PDF

Info

Publication number
WO2003006817A3
WO2003006817A3 PCT/DE2002/002234 DE0202234W WO03006817A3 WO 2003006817 A3 WO2003006817 A3 WO 2003006817A3 DE 0202234 W DE0202234 W DE 0202234W WO 03006817 A3 WO03006817 A3 WO 03006817A3
Authority
WO
WIPO (PCT)
Prior art keywords
armature
solenoid valve
plug
injector
assembly
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.)
Ceased
Application number
PCT/DE2002/002234
Other languages
English (en)
French (fr)
Other versions
WO2003006817A2 (de
Inventor
Juergen Hanneke
Andreas Gaudl
George Anthony
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 KR1020037003454A priority Critical patent/KR100880481B1/ko
Priority to JP2003512550A priority patent/JP2004521269A/ja
Priority to US10/380,033 priority patent/US6874706B2/en
Priority to DE50204274T priority patent/DE50204274D1/de
Priority to EP02750796A priority patent/EP1407132B1/de
Publication of WO2003006817A2 publication Critical patent/WO2003006817A2/de
Publication of WO2003006817A3 publication Critical patent/WO2003006817A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-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
    • F02M47/027Electrically actuated valves draining the chamber to release the closing pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0014Valves characterised by the valve actuating means
    • F02M63/0015Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/306Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2547/00Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003Valve inserts containing control chamber and valve piston

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)

Abstract

Die Erfindung bezieht sich auf ein Magnetventil für einen Kraftstoffinjektor zum Einspritzen von Kraftstoff in den Brennraum einer Verbrennungskraftmaschine mit einem Injektorkörper (1), der einen Elektromagneten (19) umfasst. Mit diesem ist eine Ankergruppe des Magnetventils (18) zur Druckentlastung eines Steuerraums (3) betätigbar, so dass eine Düsennadel/Stößel-Anordnung (2) im Injektorkörper (1) eine Öffnungs-/Schließbewegung ausführt. Die Ankergruppe enthält ein erstes und ein zweites Ankerteil. Das erste Ankerteil (30) und das zweite Ankerteil (36) sind durch eine Steck-/Drehverbindung (31, 38; 47) miteinander gefügt, wobei eines der Ankerteile (30; 36) von einer Drehsicherungen (42, 43, 52) enthaltenden Ankerführung (41) umgriffen ist.
PCT/DE2002/002234 2001-07-10 2002-06-19 Magnetventil mit steck-drehverbindung Ceased WO2003006817A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020037003454A KR100880481B1 (ko) 2001-07-10 2002-06-19 플러그-인/회전 연결부를 갖는 솔레노이드 밸브
JP2003512550A JP2004521269A (ja) 2001-07-10 2002-06-19 差込回転結合部を備えた電磁弁
US10/380,033 US6874706B2 (en) 2001-07-10 2002-06-19 Solenoid valve comprising a plug-in/rotative connection
DE50204274T DE50204274D1 (de) 2001-07-10 2002-06-19 Magnetventil mit steck-drehverbindung
EP02750796A EP1407132B1 (de) 2001-07-10 2002-06-19 Magnetventil mit steck-drehverbindung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10133450A DE10133450A1 (de) 2001-07-10 2001-07-10 Magnetventil mit Steck-Drehverbindung
DE10133450.8 2001-07-10

Publications (2)

Publication Number Publication Date
WO2003006817A2 WO2003006817A2 (de) 2003-01-23
WO2003006817A3 true WO2003006817A3 (de) 2003-04-10

Family

ID=7691257

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/002234 Ceased WO2003006817A2 (de) 2001-07-10 2002-06-19 Magnetventil mit steck-drehverbindung

Country Status (6)

Country Link
US (1) US6874706B2 (de)
EP (1) EP1407132B1 (de)
JP (1) JP2004521269A (de)
KR (1) KR100880481B1 (de)
DE (2) DE10133450A1 (de)
WO (1) WO2003006817A2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004050992A1 (de) 2004-10-20 2006-04-27 Robert Bosch Gmbh Magnetventilbetätigter Kraftstoffinjektor mit hydraulischem Überhubanschlag
DE102005053115A1 (de) * 2005-11-08 2007-05-10 Robert Bosch Gmbh Optimierte Ankergruppenführung für Magnetventile
JP4840145B2 (ja) * 2006-01-17 2011-12-21 株式会社デンソー 電磁弁装置
US7424883B2 (en) * 2006-01-23 2008-09-16 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
US8191732B2 (en) 2006-01-23 2012-06-05 Kimberly-Clark Worldwide, Inc. Ultrasonic waveguide pump and method of pumping liquid
US7963458B2 (en) 2006-01-23 2011-06-21 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US7819335B2 (en) * 2006-01-23 2010-10-26 Kimberly-Clark Worldwide, Inc. Control system and method for operating an ultrasonic liquid delivery device
US7735751B2 (en) * 2006-01-23 2010-06-15 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US8028930B2 (en) * 2006-01-23 2011-10-04 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
US7810743B2 (en) * 2006-01-23 2010-10-12 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US7744015B2 (en) * 2006-01-23 2010-06-29 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
DE102006045357A1 (de) * 2006-09-26 2008-04-03 Robert Bosch Gmbh Sicherungsscheibe für ein Magnetventil
DE102007001550A1 (de) * 2007-01-10 2008-07-17 Robert Bosch Gmbh Injektor zum Einspritzen von Kraftstoff
US7533830B1 (en) 2007-12-28 2009-05-19 Kimberly-Clark Worldwide, Inc. Control system and method for operating an ultrasonic liquid delivery device
JP4637930B2 (ja) * 2008-05-22 2011-02-23 三菱電機株式会社 燃料噴射弁
DE102008002528A1 (de) * 2008-06-19 2009-12-24 Robert Bosch Gmbh Kraftstoff-Injektor
US7866575B2 (en) * 2009-01-12 2011-01-11 GM Global Technology Operations LLC Pressure actuated fuel injector
EP2218902B1 (de) * 2009-02-16 2011-04-13 C.R.F. Società Consortile per Azioni Verfahren zur Herstellung eines Öffnen/Schliessen-Elements für ausgeglichene Servoventile von Kraftstoffeinspritzdüsen
ATE514857T1 (de) * 2009-02-16 2011-07-15 Fiat Ricerche Verfahren zur herstellung eines öffnen/shliessen- elements für servoventile in kraftstoffineinspritzdüsen
EP2241743B1 (de) * 2009-04-14 2014-07-02 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
KR100986586B1 (ko) * 2010-03-24 2010-10-11 (주) 경일메가소닉 초음파 진동자
DE102010039048A1 (de) * 2010-08-09 2012-02-09 Robert Bosch Gmbh Einspritzvorrichtung
DE102011090006B4 (de) * 2011-12-28 2015-03-26 Continental Automotive Gmbh Ventil
DE102013220877A1 (de) * 2013-10-15 2015-04-16 Continental Automotive Gmbh Ventil
EP3167632A1 (de) * 2014-07-11 2017-05-17 Telefonaktiebolaget LM Ericsson (publ) Verfahren, system und vorrichtung zur anforderung von dienstleistungen in einem mobilnetzwerk für eines von vielen mobilen benutzergeräten
EP3287632A1 (de) * 2016-08-23 2018-02-28 Continental Automotive GmbH Ventilanordnung für ein einspritzventil und einspritzventil
DE102017000911B3 (de) * 2017-02-02 2018-06-28 L'orange Gmbh Anordnung
US10539250B2 (en) * 2018-04-24 2020-01-21 Honeywell International Inc. High vibration, high cycle, pulse width modulated solenoid
US10943720B2 (en) 2018-08-13 2021-03-09 Honeywell International Inc. Solenoid including armature anti-rotation structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025025A1 (de) * 1996-12-07 1998-06-11 Robert Bosch Gmbh Magnetventil
DE19832826A1 (de) * 1998-07-21 2000-01-27 Bosch Gmbh Robert Kraftstoff-Einspritzventil, Vorsteuerventil dafür und Verfahren zu dessen Zusammenbau
US6056264A (en) * 1998-11-19 2000-05-02 Cummins Engine Company, Inc. Solenoid actuated flow control valve assembly
DE19936943A1 (de) * 1999-08-05 2001-02-08 Bosch Gmbh Robert Brennstoffeinspritzventil
US6237857B1 (en) * 1999-08-11 2001-05-29 Caterpillar Inc. Three-way actuation control of a hydraulically actuated fuel injector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT220662Z2 (it) * 1990-10-31 1993-10-08 Elasis Sistema Ricerca Fita Nel Mezzogiorno Soc.Consortile P.A. Perfezionamenti alla valvola pilota e alla relativa ancora di comando odi un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna
IT1257958B (it) * 1992-12-29 1996-02-19 Mario Ricco Dispositivo di registrazione di una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile
IT239878Y1 (it) * 1996-12-23 2001-03-13 Elasis Sistema Ricerca Fiat Perfezionamenti ad una valvola di dosaggio a comando elettromagneticoper un iniettore di combustibile.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025025A1 (de) * 1996-12-07 1998-06-11 Robert Bosch Gmbh Magnetventil
DE19832826A1 (de) * 1998-07-21 2000-01-27 Bosch Gmbh Robert Kraftstoff-Einspritzventil, Vorsteuerventil dafür und Verfahren zu dessen Zusammenbau
US6056264A (en) * 1998-11-19 2000-05-02 Cummins Engine Company, Inc. Solenoid actuated flow control valve assembly
DE19936943A1 (de) * 1999-08-05 2001-02-08 Bosch Gmbh Robert Brennstoffeinspritzventil
US6237857B1 (en) * 1999-08-11 2001-05-29 Caterpillar Inc. Three-way actuation control of a hydraulically actuated fuel injector

Also Published As

Publication number Publication date
US6874706B2 (en) 2005-04-05
EP1407132B1 (de) 2005-09-14
JP2004521269A (ja) 2004-07-15
DE10133450A1 (de) 2003-01-30
EP1407132A2 (de) 2004-04-14
WO2003006817A2 (de) 2003-01-23
KR20030036767A (ko) 2003-05-09
KR100880481B1 (ko) 2009-01-28
US20040026645A1 (en) 2004-02-12
DE50204274D1 (de) 2005-10-20

Similar Documents

Publication Publication Date Title
WO2003006817A3 (de) Magnetventil mit steck-drehverbindung
US6173685B1 (en) Air-fuel module adapted for an internal combustion engine
WO2001053688A3 (de) Direktgesteuerte kraftstoffeinspritzeinrichtung für eine kolbenbrennkraftmaschine
WO2001025614A8 (de) Brennstoffeinspritzventil
ATE325949T1 (de) Brennstoffdirekteinspritzung in einer brennkraftmaschine
US20090145404A1 (en) Injector of a fuel injection system of an internal combustion engine
WO2001051797A3 (de) Steuerventil für einen injektor eines kraftstoffeinspritzsystems für brennkraftmaschinen mit druckerhöhung im steuerraum
WO2002035080A3 (de) Magnetventil zur steuerung eines einspritzventils einer brennkraftmaschine
US6450778B1 (en) Pump system with high pressure restriction
US6431472B1 (en) Fuel injector nozzle with outwardly opening check valve
US6029632A (en) Fuel injector with magnetic valve control for a multicylinder internal combustion engine with direct fuel injection
WO2001044653A3 (de) Brennstoffeinspritzventil
JPH11210594A (ja) 相補的形状の双鉄心を有する燃料噴射装置用ソレノイド
US6758417B2 (en) Injector for a common rail fuel injection system, with shaping of the injection course
US6109542A (en) Servo-controlled fuel injector with leakage limiting device
WO2004064083A3 (en) Electromagnetic actuator for a fuel injector having an integral magnetic core and injector valve body
CN1360664A (zh) 喷油嘴
WO2001050009A3 (de) Brennstoffeinspritzventil
WO2002046604A3 (de) Brennstoffeinspritzventil
KR20010067108A (ko) 개선된 솔레노이드 작동 첵 밸브를 구비한 연료 분사기조립체
JP5093212B2 (ja) 燃料噴射弁
WO2002029234A3 (de) Brennstoffeinspritzventil
US20060091233A1 (en) Pressure-compensated, directly controlled valve
JP2005520966A (ja) 3ポート3位置弁を備えた燃料噴射装置
US20040011891A1 (en) Fuel injector having two-way valve control

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2002750796

Country of ref document: EP

AK Designated states

Kind code of ref document: A2

Designated state(s): JP KR US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

WWE Wipo information: entry into national phase

Ref document number: 1020037003454

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2003512550

Country of ref document: JP

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 1020037003454

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 10380033

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 2002750796

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 2002750796

Country of ref document: EP