DE4421881A1 - Ventilnadel - Google Patents

Ventilnadel

Info

Publication number
DE4421881A1
DE4421881A1 DE19944421881 DE4421881A DE4421881A1 DE 4421881 A1 DE4421881 A1 DE 4421881A1 DE 19944421881 DE19944421881 DE 19944421881 DE 4421881 A DE4421881 A DE 4421881A DE 4421881 A1 DE4421881 A1 DE 4421881A1
Authority
DE
Germany
Prior art keywords
valve
valve needle
filter element
fuel
section
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.)
Withdrawn
Application number
DE19944421881
Other languages
German (de)
English (en)
Inventor
Peter Dipl Ing Romann
Ferdinand Dipl Ing Reiter
Martin Dipl Ing Dr Maier
Manfred Dipl Ing Dreyer
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 DE19944421881 priority Critical patent/DE4421881A1/de
Priority to PCT/DE1995/000742 priority patent/WO1996000348A1/fr
Publication of DE4421881A1 publication Critical patent/DE4421881A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
    • 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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0651—One-way valve the fluid passing through the solenoid coil

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19944421881 1994-06-23 1994-06-23 Ventilnadel Withdrawn DE4421881A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19944421881 DE4421881A1 (de) 1994-06-23 1994-06-23 Ventilnadel
PCT/DE1995/000742 WO1996000348A1 (fr) 1994-06-23 1995-06-07 Pointeau de soupape dote d'un element filtrant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944421881 DE4421881A1 (de) 1994-06-23 1994-06-23 Ventilnadel

Publications (1)

Publication Number Publication Date
DE4421881A1 true DE4421881A1 (de) 1996-01-04

Family

ID=6521258

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944421881 Withdrawn DE4421881A1 (de) 1994-06-23 1994-06-23 Ventilnadel

Country Status (2)

Country Link
DE (1) DE4421881A1 (fr)
WO (1) WO1996000348A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603383A1 (de) * 1996-01-31 1997-08-07 Teves Gmbh Alfred Elektromagnetventil
EP0967387A3 (fr) * 1998-06-24 2001-09-26 Delphi Technologies, Inc. Filtre pour injecteurs de carburant
EP0865574B1 (fr) * 1996-08-02 2002-02-20 Robert Bosch Gmbh Soupape d'injection de carburant et son procede de fabrication
DE10130205A1 (de) * 2001-06-22 2003-01-02 Bosch Gmbh Robert Brennstoffeinspritzventil
EP1724464A1 (fr) * 2005-05-09 2006-11-22 Siemens Aktiengesellschaft Injecteur et ensamble de soupape pour l'injecteur
DE102006027614A1 (de) * 2006-06-13 2007-12-27 L'orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE102008040843A1 (de) 2008-07-29 2010-02-04 Robert Bosch Gmbh Ventil
WO2013117441A1 (fr) * 2012-02-09 2013-08-15 Robert Bosch Gmbh Soupape de dosage d'un milieu d'écoulement
DE102004053762B4 (de) * 2004-11-08 2013-10-10 Robert Bosch Gmbh Ventilnadel für Fluidventil
WO2014121996A1 (fr) * 2013-02-06 2014-08-14 Robert Bosch Gmbh Vanne doseuse de fluide contenant un dispositif de filtration
DE102005052256B4 (de) * 2004-11-04 2016-02-04 Robert Bosch Gmbh Einspritzventil
WO2017011135A1 (fr) * 2015-07-16 2017-01-19 Caterpillar Inc. Adaptateur de filtre pour injecteur de carburant
DE102005037552B4 (de) 2005-08-09 2018-10-31 Robert Bosch Gmbh Brennstoffeinspritzventil

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958392B2 (en) 1998-10-09 2005-10-25 Whatman, Inc. Methods for the isolation of nucleic acids and for quantitative DNA extraction and detection for leukocyte evaluation in blood products
CA2254517A1 (fr) 1998-11-03 2000-05-03 Michel Bouchard Bloc pouvant etre rompu manuellement
ES2308865T3 (es) 1999-03-11 2008-12-01 Whatman, Inc. Medio solido y procedimiento para el almacenamiento y la rapida purificacion de acido nucleico.
ATE497837T1 (de) 2004-04-09 2011-02-15 Vivebio Llc Vorrichtungen und verfahren für abnahme, lagerung und transport von biologischen proben
EP2354530B1 (fr) 2010-02-04 2013-04-10 Delphi Technologies Holding S.à.r.l. Aiguille pour vanne aiguille
DE102017127726B4 (de) * 2017-11-23 2019-10-24 Pierburg Gmbh Axial durchströmbares Fluidventil mit einer Hülse

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841489A (en) * 1973-05-02 1974-10-15 Kuss R And Co Inc Fluid filter
US4372491A (en) * 1979-02-26 1983-02-08 Fishgal Semyon I Fuel-feed system
JPS61283760A (ja) * 1985-06-07 1986-12-13 Hitachi Ltd 燃料噴射弁
DE3535124A1 (de) * 1985-10-02 1987-04-02 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
GB2220984A (en) * 1988-07-20 1990-01-24 Lucas Ind Plc Fuel injection nozzle
US5070845A (en) * 1989-05-22 1991-12-10 General Motors Corporation Fuel injection nozzle
DE4037952A1 (de) * 1990-11-29 1992-06-04 Bosch Gmbh Robert Verfahren zur montage eines filters an einem ventil und ventil
JPH0510221A (ja) * 1991-07-03 1993-01-19 Nippondenso Co Ltd 電磁式燃料噴射弁
DE4140070C2 (de) * 1991-12-05 1995-08-31 Daimler Benz Ag Kraftstoffeinspritzventil für Brennkraftmaschinen
US5238192A (en) * 1991-12-18 1993-08-24 Siemens Automotive L.P. Filter for solenoid operated fluid metering devices
US5335863A (en) * 1993-05-03 1994-08-09 Siemens Automotive L.P. Filter cartridge mounting for a top-feed fuel injector

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603383A1 (de) * 1996-01-31 1997-08-07 Teves Gmbh Alfred Elektromagnetventil
US6003838A (en) * 1996-01-31 1999-12-21 Itt Manufacturing Enterprises, Inc. Electromagnetic valve
EP0865574B1 (fr) * 1996-08-02 2002-02-20 Robert Bosch Gmbh Soupape d'injection de carburant et son procede de fabrication
EP0967387A3 (fr) * 1998-06-24 2001-09-26 Delphi Technologies, Inc. Filtre pour injecteurs de carburant
US6994281B2 (en) 2001-06-22 2006-02-07 Robert Bosch Gmbh Fuel injector
WO2003001051A1 (fr) 2001-06-22 2003-01-03 Robert Bosch Gmbh Soupape d'injection de carburant
DE10130205A1 (de) * 2001-06-22 2003-01-02 Bosch Gmbh Robert Brennstoffeinspritzventil
DE102005052256B4 (de) * 2004-11-04 2016-02-04 Robert Bosch Gmbh Einspritzventil
DE102004053762B4 (de) * 2004-11-08 2013-10-10 Robert Bosch Gmbh Ventilnadel für Fluidventil
EP1724464A1 (fr) * 2005-05-09 2006-11-22 Siemens Aktiengesellschaft Injecteur et ensamble de soupape pour l'injecteur
DE102005037552B4 (de) 2005-08-09 2018-10-31 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102006027614A1 (de) * 2006-06-13 2007-12-27 L'orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE102006027614B4 (de) * 2006-06-13 2009-02-05 L'orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE102008040843A1 (de) 2008-07-29 2010-02-04 Robert Bosch Gmbh Ventil
DE102008040843B4 (de) * 2008-07-29 2016-10-06 Robert Bosch Gmbh Ventil
US9897057B2 (en) 2012-02-09 2018-02-20 Robert Bosch Gmbh Valve for metering a flowing medium
WO2013117441A1 (fr) * 2012-02-09 2013-08-15 Robert Bosch Gmbh Soupape de dosage d'un milieu d'écoulement
WO2014121996A1 (fr) * 2013-02-06 2014-08-14 Robert Bosch Gmbh Vanne doseuse de fluide contenant un dispositif de filtration
WO2017011135A1 (fr) * 2015-07-16 2017-01-19 Caterpillar Inc. Adaptateur de filtre pour injecteur de carburant
US9604165B2 (en) 2015-07-16 2017-03-28 Caterpillar Inc. Filter adapter for a fuel injector

Also Published As

Publication number Publication date
WO1996000348A1 (fr) 1996-01-04

Similar Documents

Publication Publication Date Title
DE19547406B4 (de) Brennstoffeinspritzventil
DE19638201B4 (de) Brennstoffeinspritzventil
DE19632196B4 (de) Elektromagnetisch betätigbares Ventil
DE4421881A1 (de) Ventilnadel
EP1073837B1 (fr) Soupape d'injection de carburant
DE19744739A1 (de) Brennstoffeinspritzventil
DE19736682A1 (de) Brennstoffeinspritzventil
EP1114249B1 (fr) Soupape d'injection de carburant
DE19712590A1 (de) Elektromagnetisch betätigbares Ventil
DE2723280A1 (de) Brennstoffeinspritzventil
EP1508689A1 (fr) Soupape d'injection de combustible
DE4325842A1 (de) Brennstoffeinspritzventil
EP0862781A1 (fr) Soupape d'injection de carburant
DE19522284B4 (de) Brennstoffeinspritzventil
DE19736684A1 (de) Brennstoffeinspritzventil
WO2015086192A1 (fr) Soupape d'injection de carburant
DE102005061409A1 (de) Elektromagnetisch betätigbares Ventil
DE19601019A1 (de) Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors
WO2009053219A1 (fr) Injecteur de carburant
EP3034857B1 (fr) Soupape d'injection de combustible
DE10049033B4 (de) Brennstoffeinspritzventil
DE19907860A1 (de) Brennstoffeinspritzventil
DE19931822A1 (de) Brennstoffeinspritzventil
WO2000032926A1 (fr) Soupape d'injection de carburant
EP0728942A1 (fr) Dispositif d'injection d'un mélange combustible-gaz

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee