DE59906432D1 - FUEL INJECTION VALVE - Google Patents

FUEL INJECTION VALVE

Info

Publication number
DE59906432D1
DE59906432D1 DE59906432T DE59906432T DE59906432D1 DE 59906432 D1 DE59906432 D1 DE 59906432D1 DE 59906432 T DE59906432 T DE 59906432T DE 59906432 T DE59906432 T DE 59906432T DE 59906432 D1 DE59906432 D1 DE 59906432D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection valve
valve
fuel
injection
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
DE59906432T
Other languages
German (de)
Inventor
Klaus Noller
Martin Mueller
Reinhold Brueckner
Juergen Rapp
Rainer Kocik
Juergen Schubert
Konrad Funk
Clemens Willke
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 claimed from PCT/DE1999/002657 external-priority patent/WO2000012891A1/en
Application granted granted Critical
Publication of DE59906432D1 publication Critical patent/DE59906432D1/en
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
    • F02M51/0671—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
    • 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
    • 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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for

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)
  • Fuel-Injection Apparatus (AREA)
DE59906432T 1998-08-27 1999-08-25 FUEL INJECTION VALVE Expired - Lifetime DE59906432D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19838949 1998-08-27
DE19927196A DE19927196A1 (en) 1998-08-27 1999-06-15 Fuel injector
PCT/DE1999/002657 WO2000012891A1 (en) 1998-08-27 1999-08-25 Fuel injection valve

Publications (1)

Publication Number Publication Date
DE59906432D1 true DE59906432D1 (en) 2003-09-04

Family

ID=7878882

Family Applications (5)

Application Number Title Priority Date Filing Date
DE19907859A Withdrawn DE19907859A1 (en) 1998-08-27 1999-02-24 Fuel injection valve for direct injection into combustion chamber of internal combustion engine has activatable operating component with valve closure body movable axially along valve longitudinal axis
DE19907860A Withdrawn DE19907860A1 (en) 1998-08-27 1999-02-24 Fuel injector
DE19927196A Withdrawn DE19927196A1 (en) 1998-08-27 1999-06-15 Fuel injector
DE59903343T Expired - Lifetime DE59903343D1 (en) 1998-08-27 1999-08-25 FUEL INJECTION VALVE
DE59906432T Expired - Lifetime DE59906432D1 (en) 1998-08-27 1999-08-25 FUEL INJECTION VALVE

Family Applications Before (4)

Application Number Title Priority Date Filing Date
DE19907859A Withdrawn DE19907859A1 (en) 1998-08-27 1999-02-24 Fuel injection valve for direct injection into combustion chamber of internal combustion engine has activatable operating component with valve closure body movable axially along valve longitudinal axis
DE19907860A Withdrawn DE19907860A1 (en) 1998-08-27 1999-02-24 Fuel injector
DE19927196A Withdrawn DE19927196A1 (en) 1998-08-27 1999-06-15 Fuel injector
DE59903343T Expired - Lifetime DE59903343D1 (en) 1998-08-27 1999-08-25 FUEL INJECTION VALVE

Country Status (3)

Country Link
JP (1) JP5114537B2 (en)
KR (1) KR20010031449A (en)
DE (5) DE19907859A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6920690B1 (en) 1999-04-27 2005-07-26 Siemens Vdo Automotive Corp. Method of manufacturing a fuel injector seat
DE60023127T2 (en) 1999-04-27 2006-05-24 Siemens Vdo Automotive Corporation, Auburn Hills COATING FOR A FUEL INJECTION VALVE SEAT
DE10005231A1 (en) * 2000-02-05 2001-08-23 Bosch Gmbh Robert Method and device for controlling a hydraulic valve
DE10049034B4 (en) 2000-10-04 2005-08-04 Robert Bosch Gmbh Fuel injector
DE10050752B4 (en) * 2000-10-13 2005-06-02 Robert Bosch Gmbh Fuel injection valve with a swirl-generating element
DE10050704A1 (en) * 2000-10-13 2003-02-20 Siemens Ag Fuel injection valve has stepped transition region from jet chamber to each injection boring with at least one indentation
DE10055513B4 (en) 2000-11-09 2006-03-09 Robert Bosch Gmbh Fuel injector
JP3839245B2 (en) * 2000-11-13 2006-11-01 三菱電機株式会社 Fuel injection valve
DE10213857A1 (en) * 2002-03-27 2003-10-09 Bosch Gmbh Robert Fuel injector
US7021570B2 (en) * 2002-07-29 2006-04-04 Denso Corporation Fuel injection device having injection hole plate
DE10320491B4 (en) * 2003-05-08 2014-05-08 Volkswagen Ag Fuel injection valve for an internal combustion engine
DE60320235T2 (en) * 2003-05-26 2009-05-28 Continental Automotive Gmbh Injection nozzle with improved injection and method for its production
DE102016211451A1 (en) * 2016-06-27 2017-12-28 Robert Bosch Gmbh Injector with exact alignment of a valve seat
DE102018212653A1 (en) * 2018-07-30 2020-01-30 Robert Bosch Gmbh Electronically controllable pressure medium control device, in particular a solenoid valve for a slip-controllable brake system of a motor vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631066A1 (en) * 1996-08-01 1998-02-05 Bosch Gmbh Robert Fuel injector
DE19638201B4 (en) * 1996-09-19 2005-05-04 Robert Bosch Gmbh Fuel injector
JP3933739B2 (en) * 1997-01-30 2007-06-20 三菱電機株式会社 Fuel injection valve
US5875972A (en) * 1997-02-06 1999-03-02 Siemens Automotive Corporation Swirl generator in a fuel injector

Also Published As

Publication number Publication date
JP2010236557A (en) 2010-10-21
JP5114537B2 (en) 2013-01-09
KR20010031449A (en) 2001-04-16
DE59903343D1 (en) 2002-12-12
DE19907859A1 (en) 2000-03-02
DE19907860A1 (en) 2000-03-02
DE19927196A1 (en) 2000-03-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition