DE59306788D1 - Ventilnadel für ein elektromagnetisch betätigbares ventil und verfahren zur herstellung - Google Patents

Ventilnadel für ein elektromagnetisch betätigbares ventil und verfahren zur herstellung

Info

Publication number
DE59306788D1
DE59306788D1 DE59306788T DE59306788T DE59306788D1 DE 59306788 D1 DE59306788 D1 DE 59306788D1 DE 59306788 T DE59306788 T DE 59306788T DE 59306788 T DE59306788 T DE 59306788T DE 59306788 D1 DE59306788 D1 DE 59306788D1
Authority
DE
Germany
Prior art keywords
valve
production
electromagnetically actuable
needle
valve needle
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
DE59306788T
Other languages
English (en)
Inventor
Peter Romann
Ferdinand Reiter
Martin Maier
Thomas Naeger
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
Application granted granted Critical
Publication of DE59306788D1 publication Critical patent/DE59306788D1/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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8046—Fuel injection apparatus manufacture, repair or assembly the manufacture involving injection moulding, e.g. of plastic or metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
DE59306788T 1992-09-11 1993-08-20 Ventilnadel für ein elektromagnetisch betätigbares ventil und verfahren zur herstellung Expired - Fee Related DE59306788D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4230376A DE4230376C1 (de) 1992-09-11 1992-09-11
PCT/DE1993/000759 WO1994007024A1 (de) 1992-09-11 1993-08-20 Ventilnadel für ein elektromagnetisch betätigbares ventil und verfahren zur herstellung

Publications (1)

Publication Number Publication Date
DE59306788D1 true DE59306788D1 (de) 1997-07-24

Family

ID=6467717

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4230376A Expired - Fee Related DE4230376C1 (de) 1992-09-11 1992-09-11
DE59306788T Expired - Fee Related DE59306788D1 (de) 1992-09-11 1993-08-20 Ventilnadel für ein elektromagnetisch betätigbares ventil und verfahren zur herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4230376A Expired - Fee Related DE4230376C1 (de) 1992-09-11 1992-09-11

Country Status (7)

Country Link
US (1) US5566920A (de)
EP (1) EP0612375B1 (de)
JP (1) JPH07501377A (de)
KR (1) KR100292420B1 (de)
DE (2) DE4230376C1 (de)
ES (1) ES2103485T3 (de)
WO (1) WO1994007024A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230376C1 (de) * 1992-09-11 1993-04-22 Robert Bosch Gmbh, 7000 Stuttgart, De
DE4408875A1 (de) * 1994-03-16 1995-09-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE4415850A1 (de) * 1994-05-05 1995-11-09 Bosch Gmbh Robert Ventilnadel für ein elektromagnetisch betätigbares Ventil
DE4420176A1 (de) * 1994-06-09 1995-12-14 Bosch Gmbh Robert Ventilnadel für ein elektromagnetisch betätigbares Ventil
DE4421429A1 (de) * 1994-06-18 1995-12-21 Bosch Gmbh Robert Elektromagnetisch betätigbares Brennstoffeinspritzventil
DE4426006A1 (de) * 1994-07-22 1996-01-25 Bosch Gmbh Robert Ventilnadel für ein elektromagnetisch betätigbares Ventil und Verfahren zur Herstellung
JPH08189439A (ja) * 1994-12-28 1996-07-23 Zexel Corp 電磁式燃料噴射弁およびそのノズルアッシィ組付け方法
DE19623581A1 (de) * 1995-07-21 1997-01-23 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US5704553A (en) * 1995-10-30 1998-01-06 Wieczorek; David P. Compact injector armature valve assembly
JP3933739B2 (ja) * 1997-01-30 2007-06-20 三菱電機株式会社 燃料噴射弁
US6257508B1 (en) * 1997-02-06 2001-07-10 Siemens Automotive Corporation Fuel injector having after-injection reduction arrangement
DE19712922B4 (de) * 1997-03-27 2005-08-11 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19730202A1 (de) * 1997-07-15 1999-01-21 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
NL1007304C2 (nl) * 1997-10-17 1999-04-20 Applied Power Inc Werkwijze voor het vervaardigen van een slangkoppeling.
US6047907A (en) 1997-12-23 2000-04-11 Siemens Automotive Corporation Ball valve fuel injector
US6328231B1 (en) * 1998-05-27 2001-12-11 Siemens Automotive Corporation Compressed natural gas injector having improved low noise valve needle
DE69916600T2 (de) * 1998-05-27 2005-04-07 Siemens Vdo Automotive Corp., Auburn Hills Einspritzventil für komprimiertes erdgas mit verbesserter, geräuscharmer ventilnadel
US6508418B1 (en) * 1998-05-27 2003-01-21 Siemens Automotive Corporation Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough
US20010002680A1 (en) 1999-01-19 2001-06-07 Philip A. Kummer Modular two part fuel injector
US6334580B2 (en) * 1999-05-26 2002-01-01 Siemens Automotive Corporation Gaseous injector with columnated jet oriface flow directing device
US6431474B2 (en) 1999-05-26 2002-08-13 Siemens Automotive Corporation Compressed natural gas fuel injector having magnetic pole face flux director
US6089467A (en) * 1999-05-26 2000-07-18 Siemens Automotive Corporation Compressed natural gas injector with gaseous damping for armature needle assembly during opening
US6422488B1 (en) 1999-08-10 2002-07-23 Siemens Automotive Corporation Compressed natural gas injector having gaseous dampening for armature needle assembly during closing
US6405947B2 (en) 1999-08-10 2002-06-18 Siemens Automotive Corporation Gaseous fuel injector having low restriction seat for valve needle
DE19963389A1 (de) * 1999-12-28 2001-07-05 Bosch Gmbh Robert Verfahren zur Herstellung eines Ventilstücks für eine Kraftstoff-Einspritzvorrichtung
US6676044B2 (en) * 2000-04-07 2004-01-13 Siemens Automotive Corporation Modular fuel injector and method of assembling the modular fuel injector
US6799733B1 (en) * 2000-06-28 2004-10-05 Siemens Automotive Corporation Fuel injector having a modified seat for enhanced compressed natural gas jet mixing
US6371383B1 (en) * 2000-09-05 2002-04-16 Siemens Automotive Corporation Weld joint design for an armature/ball assembly for a fuel injector
US6481646B1 (en) 2000-09-18 2002-11-19 Siemens Automotive Corporation Solenoid actuated fuel injector
US6520422B2 (en) 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6523761B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having a lift set sleeve
US6811091B2 (en) 2000-12-29 2004-11-02 Siemens Automotive Corporation Modular fuel injector having an integral filter and dynamic adjustment assembly
US6607143B2 (en) 2000-12-29 2003-08-19 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a lift set sleeve
US6523756B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a lift set sleeve
US6708906B2 (en) * 2000-12-29 2004-03-23 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly
US6502770B2 (en) 2000-12-29 2003-01-07 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6565019B2 (en) 2000-12-29 2003-05-20 Seimens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and O-ring retainer assembly
US6769636B2 (en) 2000-12-29 2004-08-03 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having an integral filter and O-ring retainer assembly
US6508417B2 (en) 2000-12-29 2003-01-21 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having a lift set sleeve
US6520421B2 (en) 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having an integral filter and o-ring retainer
US6536681B2 (en) 2000-12-29 2003-03-25 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and O-ring retainer assembly
US6499668B2 (en) 2000-12-29 2002-12-31 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6523760B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6547154B2 (en) 2000-12-29 2003-04-15 Siemens Automotive Corporation Modular fuel injector having a terminal connector interconnecting an electromagnetic actuator with a pre-bent electrical terminal
US6550690B2 (en) 2000-12-29 2003-04-22 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having an integral filter and dynamic adjustment assembly
US6511003B2 (en) 2000-12-29 2003-01-28 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6568609B2 (en) 2000-12-29 2003-05-27 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and o-ring retainer assembly
US6655609B2 (en) 2000-12-29 2003-12-02 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and o-ring retainer assembly
US6698664B2 (en) 2000-12-29 2004-03-02 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and dynamic adjustment assembly
US6695232B2 (en) 2000-12-29 2004-02-24 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a lift set sleeve
US6533188B1 (en) 2000-12-29 2003-03-18 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and dynamic adjustment assembly
US6676043B2 (en) 2001-03-30 2004-01-13 Siemens Automotive Corporation Methods of setting armature lift in a modular fuel injector
US7093362B2 (en) 2001-03-30 2006-08-22 Siemens Vdo Automotive Corporation Method of connecting components of a modular fuel injector
US6904668B2 (en) 2001-03-30 2005-06-14 Siemens Vdo Automotive Corp. Method of manufacturing a modular fuel injector
US6687997B2 (en) 2001-03-30 2004-02-10 Siemens Automotive Corporation Method of fabricating and testing a modular fuel injector
DE10218002B4 (de) * 2002-04-23 2006-09-07 Ims Connector Systems Gmbh Verfahren zur Herstellung eines Steckverbindergehäuse sowie Steckverbindergehäuse
DE10261610A1 (de) * 2002-12-27 2004-07-08 Robert Bosch Gmbh Ventil zum Steuern eines Fluids
DE10308613A1 (de) * 2003-02-27 2004-09-16 Siemens Ag Ventil mit einem Hebel, Hebel und Verfahren zur Herstellung eines Hebels
WO2004085827A1 (ja) 2003-03-24 2004-10-07 Keihin Corporation 電磁式燃料噴射弁
DE102004041318A1 (de) * 2004-08-26 2006-04-27 Ina-Schaeffler Kg Als Kipp- oder Schwinghebel ausgebildeter Nockenfolger für einen Ventiltrieb einer Brennkraftmaschine
DE102004058803A1 (de) * 2004-12-07 2006-06-08 Robert Bosch Gmbh Einspritzventil
DE102005036951A1 (de) 2005-08-05 2007-02-08 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zur Ausformung von Abspritzöffnungen
US7673847B2 (en) * 2005-09-21 2010-03-09 Aisan Kogyo Kabushiki Kaisha Fluid control valve for supplying gas to a fuel cell in a vehicle
EP1845254A1 (de) * 2006-04-11 2007-10-17 Siemens Aktiengesellschaft Ventilanordnung
DE102009055133A1 (de) 2009-12-22 2011-06-30 Robert Bosch GmbH, 70469 Polkern für Magnetventile hergestellt mittels Mehrstoff-MIM
EP2466109A1 (de) * 2010-12-14 2012-06-20 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
JP5862941B2 (ja) * 2011-11-08 2016-02-16 株式会社デンソー 燃料噴射弁
DE102011089240A1 (de) 2011-12-20 2013-06-20 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zur Ausformung von Abspritzöffnungen

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US4197996A (en) * 1978-12-07 1980-04-15 Ford Motor Company Constant pressure fuel injector assembly
US5002727A (en) * 1986-03-10 1991-03-26 Agency Of Industrial Science And Technology composite magnetic compacts and their forming methods
JPH01277677A (ja) * 1988-04-29 1989-11-08 Honda Motor Co Ltd 電磁式燃料噴射弁
US4946107A (en) * 1988-11-29 1990-08-07 Pacer Industries, Inc. Electromagnetic fuel injection valve
DE3927932A1 (de) * 1989-08-24 1991-02-28 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
JPH03191002A (ja) * 1989-12-20 1991-08-21 Sumitomo Heavy Ind Ltd 金属射出成形品の脱バインダ及び焼結方法
DE4008675A1 (de) * 1990-03-17 1991-09-19 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE4033952C1 (de) * 1990-10-25 1992-05-27 Robert Bosch Gmbh, 7000 Stuttgart, De
JPH04180504A (ja) * 1990-11-15 1992-06-26 Sumitomo Heavy Ind Ltd 高速度工具鋼の製造方法
DE4230376C1 (de) * 1992-09-11 1993-04-22 Robert Bosch Gmbh, 7000 Stuttgart, De

Also Published As

Publication number Publication date
DE4230376C1 (de) 1993-04-22
ES2103485T3 (es) 1997-09-16
EP0612375A1 (de) 1994-08-31
US5566920A (en) 1996-10-22
EP0612375B1 (de) 1997-06-18
KR100292420B1 (ko) 2001-10-22
WO1994007024A1 (de) 1994-03-31
JPH07501377A (ja) 1995-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee