DE50103252D1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
DE50103252D1
DE50103252D1 DE50103252T DE50103252T DE50103252D1 DE 50103252 D1 DE50103252 D1 DE 50103252D1 DE 50103252 T DE50103252 T DE 50103252T DE 50103252 T DE50103252 T DE 50103252T DE 50103252 D1 DE50103252 D1 DE 50103252D1
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
DE50103252T
Other languages
English (en)
Inventor
Guenther Hohl
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 DE50103252T priority Critical patent/DE50103252D1/de
Application granted granted Critical
Publication of DE50103252D1 publication Critical patent/DE50103252D1/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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices

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)
DE50103252T 2000-10-19 2001-10-17 Brennstoffeinspritzventil Expired - Lifetime DE50103252D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50103252T DE50103252D1 (de) 2000-10-19 2001-10-17 Brennstoffeinspritzventil

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10051900A DE10051900A1 (de) 2000-10-19 2000-10-19 Brennstoffeinspritzventil
DE50103252T DE50103252D1 (de) 2000-10-19 2001-10-17 Brennstoffeinspritzventil
PCT/DE2001/003967 WO2002033249A1 (de) 2000-10-19 2001-10-17 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
DE50103252D1 true DE50103252D1 (de) 2004-09-16

Family

ID=7660365

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10051900A Withdrawn DE10051900A1 (de) 2000-10-19 2000-10-19 Brennstoffeinspritzventil
DE50103252T Expired - Lifetime DE50103252D1 (de) 2000-10-19 2001-10-17 Brennstoffeinspritzventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10051900A Withdrawn DE10051900A1 (de) 2000-10-19 2000-10-19 Brennstoffeinspritzventil

Country Status (6)

Country Link
US (1) US6719220B2 (de)
EP (1) EP1328725B1 (de)
JP (1) JP2004511721A (de)
CN (1) CN1394257A (de)
DE (2) DE10051900A1 (de)
WO (1) WO2002033249A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6994234B2 (en) * 2003-04-03 2006-02-07 Nordson Corporation Electrically-operated dispensing module
DE10357759A1 (de) * 2003-12-10 2005-07-28 Robert Bosch Gmbh Brennstoffeinspritzventil
US7414532B2 (en) * 2005-04-20 2008-08-19 Nordson Corporation Method of attaching RFID tags to substrates
DE602006003520D1 (de) * 2006-01-24 2008-12-18 Continental Automotive Gmbh Ventilanordnung für ein Einspritzventil und Einspritzventil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090031B (de) 1956-04-13 1960-09-29 Roosa Vernon D Brennstoffeinspritzduese fuer Brennkraftmaschinen
GB1212443A (en) 1968-01-29 1970-11-18 Clayton Dewandre Holdings Ltd Fuel injector for internal combustion engines
DE2032005A1 (de) 1970-06-29 1972-01-05 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
US4197997A (en) * 1978-07-28 1980-04-15 Ford Motor Company Floating ring fuel injector valve
DE3643523A1 (de) 1986-12-19 1988-06-30 Bosch Gmbh Robert Einspritzventil fuer kraftstoffeinspritzanlagen
DE3719459A1 (de) * 1987-06-11 1988-12-29 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
US4958771A (en) * 1989-06-21 1990-09-25 General Motors Corporation Injection nozzle
DE19625059A1 (de) 1996-06-22 1998-01-02 Bosch Gmbh Robert Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors
US6168098B1 (en) * 1999-06-09 2001-01-02 Siemens Automotive Corporation Fuel injector with tubular lower needle guide

Also Published As

Publication number Publication date
EP1328725A1 (de) 2003-07-23
CN1394257A (zh) 2003-01-29
WO2002033249A1 (de) 2002-04-25
US20030071148A1 (en) 2003-04-17
EP1328725B1 (de) 2004-08-11
JP2004511721A (ja) 2004-04-15
DE10051900A1 (de) 2002-05-29
US6719220B2 (en) 2004-04-13

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Legal Events

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