DE59910205D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number
DE59910205D1
DE59910205D1 DE59910205T DE59910205T DE59910205D1 DE 59910205 D1 DE59910205 D1 DE 59910205D1 DE 59910205 T DE59910205 T DE 59910205T DE 59910205 T DE59910205 T DE 59910205T DE 59910205 D1 DE59910205 D1 DE 59910205D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection valve
combustion engines
engines
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
DE59910205T
Other languages
English (en)
Inventor
Christoph Buehler
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 DE59910205D1 publication Critical patent/DE59910205D1/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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—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
    • 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
    • F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal
    • 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
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59910205T 1999-01-14 1999-11-24 Kraftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE59910205D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19901057A DE19901057A1 (de) 1999-01-14 1999-01-14 Kraftstoffeinspritzventil für Brennkraftmaschinen
PCT/DE1999/003723 WO2000042316A1 (de) 1999-01-14 1999-11-24 Kraftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE59910205D1 true DE59910205D1 (de) 2004-09-16

Family

ID=7894152

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19901057A Withdrawn DE19901057A1 (de) 1999-01-14 1999-01-14 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE59910205T Expired - Lifetime DE59910205D1 (de) 1999-01-14 1999-11-24 Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19901057A Withdrawn DE19901057A1 (de) 1999-01-14 1999-01-14 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (6)

Country Link
US (1) US6502554B1 (de)
EP (1) EP1062423B1 (de)
JP (1) JP4587248B2 (de)
KR (1) KR100631298B1 (de)
DE (2) DE19901057A1 (de)
WO (1) WO2000042316A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10050600A1 (de) * 2000-10-12 2002-04-25 Siemens Ag Injektor für eine Kraftstoffeinspritzanlage
DE10105681A1 (de) * 2001-02-08 2002-08-29 Siemens Ag Kraftstoffeinspritzventil für eine Brennkraftmaschine
ATE325271T1 (de) 2003-10-06 2006-06-15 Delphi Tech Inc Einspritzdüse
DE10359302A1 (de) * 2003-12-17 2005-07-21 Robert Bosch Gmbh Ventilkörper mit Mehrfachkegelgeometrie am Ventilstitz
JP2006307678A (ja) * 2005-04-26 2006-11-09 Denso Corp 燃料噴射ノズル
US20070200011A1 (en) * 2006-02-28 2007-08-30 Caterpillar Inc. Fuel injector having nozzle member with annular groove
US9921038B2 (en) * 2013-03-15 2018-03-20 Schott Corporation Glass-bonded metal powder charge liners

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952816A (en) * 1931-04-04 1934-03-27 Bendix Res Corp Fuel injector
JPS6058868U (ja) * 1983-09-30 1985-04-24 いすゞ自動車株式会社 バルブシ−ト型燃料噴射ノズル
JPS60169664A (ja) * 1984-02-14 1985-09-03 Mitsui Eng & Shipbuild Co Ltd 超高圧燃料噴射弁
SE448828B (sv) * 1985-06-07 1987-03-23 Ingemanssons Ingenjorsbyra Ab Munstycke
JPH0158770U (de) * 1987-10-07 1989-04-12
JP2819702B2 (ja) * 1989-12-12 1998-11-05 株式会社デンソー 燃料噴射弁
US5020500A (en) * 1990-03-28 1991-06-04 Stanadyne Automotive Corp. Hole type fuel injector and injection method
US5159911A (en) * 1991-06-21 1992-11-03 Cummins Engine Company, Inc. Hot start open nozzle fuel injection systems
FI88333C (fi) * 1991-06-25 1993-04-26 Waertsilae Diesel Int Foerbaettrat insprutningsventilarrangemang foer braensle
US5288025A (en) * 1992-12-18 1994-02-22 Chrysler Corporation Fuel injector with a hydraulically cushioned valve
US5449121A (en) * 1993-02-26 1995-09-12 Caterpillar Inc. Thin-walled valve-closed-orifice spray tip for fuel injection nozzle
US5647536A (en) * 1995-01-23 1997-07-15 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
JP3700981B2 (ja) * 1995-08-29 2005-09-28 いすゞ自動車株式会社 蓄圧式燃料噴射装置
DE19547423B4 (de) 1995-12-19 2008-09-18 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19634133C2 (de) 1996-08-23 1999-03-11 Siemens Ag Mikroprozessor, insbesondere zur Verwendung in einer Chipkarte, sowie Chipkarte mit einem ebensolchen Mikroprozessor
DE19822503C1 (de) * 1998-05-19 1999-11-25 Siemens Ag Steuerventil für Kraftstoffeinspritzventil
GB9823028D0 (en) * 1998-10-22 1998-12-16 Lucas Ind Plc Fuel injector

Also Published As

Publication number Publication date
JP2002535537A (ja) 2002-10-22
WO2000042316A1 (de) 2000-07-20
US6502554B1 (en) 2003-01-07
KR100631298B1 (ko) 2006-10-09
EP1062423B1 (de) 2004-08-11
EP1062423A1 (de) 2000-12-27
DE19901057A1 (de) 2000-07-27
KR20010041733A (ko) 2001-05-25
JP4587248B2 (ja) 2010-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition