DE59709237D1 - Brennstoffeinspritzventil und verfahren zur herstellung einer ventilnadel eines brennstoffeinspritzventils - Google Patents

Brennstoffeinspritzventil und verfahren zur herstellung einer ventilnadel eines brennstoffeinspritzventils

Info

Publication number
DE59709237D1
DE59709237D1 DE59709237T DE59709237T DE59709237D1 DE 59709237 D1 DE59709237 D1 DE 59709237D1 DE 59709237 T DE59709237 T DE 59709237T DE 59709237 T DE59709237 T DE 59709237T DE 59709237 D1 DE59709237 D1 DE 59709237D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection valve
valve
producing
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 - Lifetime
Application number
DE59709237T
Other languages
English (en)
Inventor
Dieter Maier
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 DE59709237D1 publication Critical patent/DE59709237D1/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
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • F02M61/163—Means being injection-valves with helically or spirally shaped grooves
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve

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)
DE59709237T 1997-03-26 1997-12-11 Brennstoffeinspritzventil und verfahren zur herstellung einer ventilnadel eines brennstoffeinspritzventils Expired - Lifetime DE59709237D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712589A DE19712589C1 (de) 1997-03-26 1997-03-26 Brennstoffeinspritzventil und Verfahren zur Herstellung einer Ventilnadel eines Brennstoffeinspritzventils
PCT/DE1997/002879 WO1998042975A1 (de) 1997-03-26 1997-12-11 Brennstoffeinspritzventil und verfahren zur herstellung einer ventilnadel eines brennstoffeinspritzventils

Publications (1)

Publication Number Publication Date
DE59709237D1 true DE59709237D1 (de) 2003-03-06

Family

ID=7824610

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19712589A Expired - Fee Related DE19712589C1 (de) 1997-03-26 1997-03-26 Brennstoffeinspritzventil und Verfahren zur Herstellung einer Ventilnadel eines Brennstoffeinspritzventils
DE59709237T Expired - Lifetime DE59709237D1 (de) 1997-03-26 1997-12-11 Brennstoffeinspritzventil und verfahren zur herstellung einer ventilnadel eines brennstoffeinspritzventils

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19712589A Expired - Fee Related DE19712589C1 (de) 1997-03-26 1997-03-26 Brennstoffeinspritzventil und Verfahren zur Herstellung einer Ventilnadel eines Brennstoffeinspritzventils

Country Status (5)

Country Link
US (1) US6079642A (de)
EP (1) EP0904488B1 (de)
JP (1) JP2000511615A (de)
DE (2) DE19712589C1 (de)
WO (1) WO1998042975A1 (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744739A1 (de) * 1997-10-10 1999-04-15 Bosch Gmbh Robert Brennstoffeinspritzventil
US6047907A (en) 1997-12-23 2000-04-11 Siemens Automotive Corporation Ball valve fuel injector
US6508418B1 (en) * 1998-05-27 2003-01-21 Siemens Automotive Corporation Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough
DE19829422A1 (de) * 1998-07-01 2000-01-05 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19853091A1 (de) * 1998-11-18 2000-05-25 Bosch Gmbh Robert Brennstoffeinspritzventil
US20010002680A1 (en) 1999-01-19 2001-06-07 Philip A. Kummer Modular two part fuel injector
DE19914714C2 (de) * 1999-03-31 2001-09-20 Siemens Ag Injektor für Speicher-Kraftstoffeinspritzsysteme
US6431474B2 (en) 1999-05-26 2002-08-13 Siemens Automotive Corporation Compressed natural gas fuel injector having magnetic pole face flux director
US6405947B2 (en) 1999-08-10 2002-06-18 Siemens Automotive Corporation Gaseous fuel injector having low restriction seat for valve needle
US6676044B2 (en) * 2000-04-07 2004-01-13 Siemens Automotive Corporation Modular fuel injector and method of assembling the modular fuel injector
DE10039083A1 (de) * 2000-08-10 2002-02-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10039077A1 (de) 2000-08-10 2002-02-21 Bosch Gmbh Robert Brennstoffeinspritzventil
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
JP3734702B2 (ja) 2000-10-17 2006-01-11 株式会社日立製作所 電磁式燃料噴射弁
DE10055483B4 (de) * 2000-11-09 2007-11-29 Robert Bosch Gmbh Brennstoffeinspritzventil
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
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
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
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
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
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
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
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
US6695232B2 (en) 2000-12-29 2004-02-24 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies 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
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
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
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
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
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
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
US6811091B2 (en) 2000-12-29 2004-11-02 Siemens Automotive Corporation Modular fuel injector having an integral filter and dynamic adjustment assembly
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
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
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
DE10116186A1 (de) * 2001-03-31 2002-10-10 Bosch Gmbh Robert Brennstoffeinspritzventil
JP3884310B2 (ja) * 2002-03-22 2007-02-21 愛三工業株式会社 電磁式燃料噴射弁
US6938839B2 (en) * 2002-08-15 2005-09-06 Visteon Global Technologies, Inc. Needle alignment fuel injector
WO2005001279A1 (en) * 2003-06-10 2005-01-06 Siemens Vdo Automotive Corporation Modular fuel injector with di-pole magnetic circuit
US7021566B2 (en) 2003-08-19 2006-04-04 Siemens Vdo Automotive Corporation Modular fuel injector with a deep pocket seat and method of maintaining spatial orientation
DE10352502A1 (de) * 2003-11-11 2005-06-02 Robert Bosch Gmbh Ventil zum Steuern eines Fluids
JP4168448B2 (ja) * 2004-07-08 2008-10-22 株式会社デンソー 燃料噴射弁
JP4483829B2 (ja) 2005-07-29 2010-06-16 株式会社デンソー 電磁アクチュエータ
DE102005057948A1 (de) * 2005-12-05 2007-06-06 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102006024841B4 (de) * 2006-05-24 2012-04-05 Eto Magnetic Gmbh Elktromagnetische Stellvorrichtung
JP4483940B2 (ja) * 2007-12-21 2010-06-16 株式会社デンソー 燃料噴射弁
US7905425B2 (en) * 2008-11-18 2011-03-15 Continental Automotive Sytems US, Inc. Modular outward opening solenoid direct fuel injector
JP5253480B2 (ja) * 2010-11-01 2013-07-31 日立オートモティブシステムズ株式会社 燃料噴射弁
DE102011080736A1 (de) * 2011-08-10 2013-02-14 Schaeffler Technologies AG & Co. KG Dichteinrichtung für ein Schaltventil einer Hydraulikeinheit
US20140056724A1 (en) * 2012-08-27 2014-02-27 Hamilton Sundstrand Corporation Diaphragm metering pump having a degassing system
WO2017041979A2 (en) * 2015-09-11 2017-03-16 Continental Automotive Gmbh Fluid injection valve
DE102016107160A1 (de) * 2016-04-18 2017-10-19 Eto Magnetic Gmbh Pneumatische Mehrventilvorrichtung sowie Herstellungsverfahren
EP4060183A1 (de) * 2016-05-16 2022-09-21 Cummins, Inc. Wirbelinjektorkolben
US20190308206A1 (en) * 2018-04-04 2019-10-10 Delavan Inc. Swirling pintle injectors
CN109812364B (zh) * 2019-04-22 2019-07-16 常州江苏大学工程技术研究院 一种阀座及螺旋斜入式喷嘴
GB2624454A (en) * 2022-11-18 2024-05-22 Clean Air Power Gt Ltd Fuel injector

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543805C2 (de) * 1975-10-01 1986-05-07 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betätigbares Einspritzventil
DE2936425A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftsoffeinspritzventil
US4564145A (en) * 1982-08-04 1986-01-14 Aisan Kogyo Kabushiki Kaisha Electromagnetic fuel injector
US4742964A (en) * 1985-10-30 1988-05-10 Aisan Kogyo Kabushiki Kaisha Electromagnetic fuel injector
FR2596129B1 (fr) * 1986-03-19 1988-06-10 Bendix France Electrovalve
IT212366Z2 (it) * 1987-12-22 1989-07-04 Weber Srl Valvola di iniezione per un motore a combustione interna
US4899699A (en) * 1988-03-09 1990-02-13 Chinese Petroleum Company Low pressure injection system for injecting fuel directly into cylinder of gasoline engine
DE4008675A1 (de) * 1990-03-17 1991-09-19 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
JPH0874699A (ja) * 1994-09-09 1996-03-19 Zexel Corp 燃料噴射弁
DE19503224A1 (de) * 1995-02-02 1996-08-08 Bosch Gmbh Robert Elektromagnetisch betätigbares Einspritzventil für Kraftstoffeinspritzanlagen von Verbrennungsmotoren
JP3584554B2 (ja) * 1995-07-26 2004-11-04 株式会社デンソー 蓄圧式燃料噴射装置
DE19537382A1 (de) * 1995-10-07 1997-04-10 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil, insbesondere Brennstoffeinspritzventil
US5704553A (en) * 1995-10-30 1998-01-06 Wieczorek; David P. Compact injector armature valve assembly
DE19626576A1 (de) * 1996-07-02 1998-01-08 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19627939C1 (de) * 1996-07-11 1997-03-20 Bosch Gmbh Robert Ventilnadel und Verfahren zur Herstellung einer Ventilnadel

Also Published As

Publication number Publication date
EP0904488B1 (de) 2003-01-29
JP2000511615A (ja) 2000-09-05
US6079642A (en) 2000-06-27
WO1998042975A1 (de) 1998-10-01
EP0904488A1 (de) 1999-03-31
DE19712589C1 (de) 1998-06-04

Similar Documents

Publication Publication Date Title
DE59709237D1 (de) Brennstoffeinspritzventil und verfahren zur herstellung einer ventilnadel eines brennstoffeinspritzventils
DE59706434D1 (de) Brennstoffeinspritzventil und verfahren zur herstellung
DE69930696D1 (de) Verfahren zur Herstellung eines Treibstoffschlauchs und dadurch hergestellter Treibstoffschlauch
DE59813219D1 (de) Brennkammer und verfahren zur herstellung einer brennkammer
DE60021372D1 (de) Verfahren zur herstellung eines brennstoffeinspritzventilsitzes
DE69836529D1 (de) Verfahren zur Einslellung eines Dosierventils und Einstellbares Dosierventil von Kraftstoffeinspritzventil einer Brennkraftmaschine
DE59200686D1 (de) Verfahren zur Einstellung eines Brennstoffeinspritzventils und Brennstoffeinspritzventil.
DE59509640D1 (de) Düsenplatte, insbesondere für einspritzventile und verfahren zur herstellung einer düsenplatte
DE69711250T2 (de) Verfahren und Einheit zur Dichtigkeitsdiagnose eines Hochdruckeinspritzsystems einer Brennstoffmaschine
DE69712149T2 (de) Verfahren zur Herstellung eines Katalysators einer Brennkraftmaschine
DE69823597D1 (de) Verfahren zur Überwachung und zur Steuerung eines Hochdruck-Kraftstoffeinspritzsystems einer direkteinspritzenden Brennkraftmaschine
DE59105118D1 (de) Einspritzventil und verfahren zur herstellung eines einspritzventils.
ATE244290T1 (de) Verfahren zur herstellung synthetischer dieselbrennstoff
DE59603615D1 (de) Verfahren und Werkzeug zur Herstellung eines einstückigen Sammelrohres
DE59804149D1 (de) Verfahren zur herstellung eines ventilsitzkörpers für ein brennstoffeinspritzventil und brennstoffeinspritzventil
DE69827722D1 (de) Vorrichtung zur Steuerung der Kraftstoffeinspritzung einer direkteinspritzenden Otto-Brennkraftmaschine und Verfahren dafür.
DE59907093D1 (de) Verfahren zum Herstellen einer Brennstoffeinspritzdüse und Brennstoffeinspritzdüse
DE69703995D1 (de) Verfahren zur Herstellung eines Kolbens einer Brennkraftmaschine und nach diesem Verfahren hergestellter Kolben
DE60102954D1 (de) Verfahren zur Herstellung eines Drosselklappenstutzens einer Brennkraftmaschine und nach diesem Verfahren hergestellter Drosselklappenstutzen
DE69520464D1 (de) Kraftstoffeinspritzventil und Verfahren zum Einstellen des Nadelhubes eines Kraftstoffeinspritzventils
DE69817637D1 (de) Verfahren zur Herstellung eines Katalysators einer Brennkraftmaschine
DE69703690T2 (de) Verfahren und gerät zur steuerung der magnetankersbewegung eines brennstoffeinspritzventils
DE59703857D1 (de) Ventilnadel und verfahren zur herstellung einer ventilnadel
DE69621522T2 (de) Zylinderkopf und Verfahren zur Herstellung eines Ventilsitzes
DE69800323D1 (de) Verfahren und Vorrichtung zur Herstellung eines Körpers aus einkristallinem Verbundoxid

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)