GB2049045B - Fuel injection nozzle for an internal combustion engine - Google Patents

Fuel injection nozzle for an internal combustion engine

Info

Publication number
GB2049045B
GB2049045B GB8014357A GB8014357A GB2049045B GB 2049045 B GB2049045 B GB 2049045B GB 8014357 A GB8014357 A GB 8014357A GB 8014357 A GB8014357 A GB 8014357A GB 2049045 B GB2049045 B GB 2049045B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
fuel injection
injection nozzle
nozzle
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
Application number
GB8014357A
Other languages
English (en)
Other versions
GB2049045A (en
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
Publication of GB2049045A publication Critical patent/GB2049045A/en
Application granted granted Critical
Publication of GB2049045B publication Critical patent/GB2049045B/en
Expired 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
    • 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
    • F02M61/06—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 the valves being furnished at seated ends with pintle or plug shaped extensions
    • 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)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
GB8014357A 1979-05-18 1980-05-01 Fuel injection nozzle for an internal combustion engine Expired GB2049045B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792920100 DE2920100A1 (de) 1979-05-18 1979-05-18 Kraftstoffeinspritzduese mit gesteuertem einspritzquerschnitt fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
GB2049045A GB2049045A (en) 1980-12-17
GB2049045B true GB2049045B (en) 1983-04-27

Family

ID=6071070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8014357A Expired GB2049045B (en) 1979-05-18 1980-05-01 Fuel injection nozzle for an internal combustion engine

Country Status (6)

Country Link
US (1) US4360162A (enExample)
JP (1) JPS55153852A (enExample)
DE (1) DE2920100A1 (enExample)
FR (1) FR2456859A1 (enExample)
GB (1) GB2049045B (enExample)
IT (1) IT1130601B (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154860U (ja) * 1983-04-01 1984-10-17 株式会社ボッシュオートモーティブ　システム シ−トホ−ル型燃料噴射ノズル
IT1167325B (it) * 1983-04-11 1987-05-13 Roberto Bosio Polverizzatore per iniettori del combustibile di motori diesel
JPS60171958U (ja) * 1984-04-24 1985-11-14 日産自動車株式会社 サツクレス式ホ−ル型燃料噴射ノズル
JPH0444845Y2 (enExample) * 1985-03-30 1992-10-22
JPS6238871A (ja) * 1985-08-09 1987-02-19 Fuji Heavy Ind Ltd エンジンの燃料噴射ノズル装置
DE3627033A1 (de) * 1986-08-09 1988-02-11 Bayerische Motoren Werke Ag Verfahren zum herstellen einer fuer fluessige oder gasfoermige medien bestimmten leitung
DE3733604A1 (de) * 1987-10-05 1989-04-13 Bosch Gmbh Robert Lochkoerper fuer eine kraftstoffeinspritzventil
GB8817774D0 (en) * 1988-07-26 1988-09-01 Lucas Ind Plc Fuel injectors for i c engines
GB2223270A (en) * 1988-07-26 1990-04-04 Lucas Ind Plc I.C. engine fuel infection nozzle
DE3934587C2 (de) * 1989-10-17 1998-11-19 Bosch Gmbh Robert Verfahren zum Herstellen von mittels Laserstrahlung erzeugter, hochpräziser Durchgangsbohrungen in Werkstücken
JP3837774B2 (ja) * 1996-04-05 2006-10-25 株式会社ケーヒン 電磁式燃料噴射弁
RU2135790C1 (ru) * 1997-05-06 1999-08-27 Московский государственный автомобильно-дорожный институт (Технический университет) Автотракторный дизель
AU741787B2 (en) * 1998-08-27 2001-12-06 Robert Bosch Gmbh Fuel injection valve
US20050098660A1 (en) * 2001-04-24 2005-05-12 Marco Ganser Fuel-injection valve for internal combustion engines
DE10256667A1 (de) * 2002-12-04 2004-07-29 Robert Bosch Gmbh Brennstoffeinspritzventil
FR2860558B1 (fr) * 2003-10-06 2007-10-19 Renault Sas Injecteur de moteur a combustion interne pour vehicule comprenant une buse munie d'un orifice externe
JP4066959B2 (ja) * 2004-01-27 2008-03-26 株式会社デンソー 燃料噴射装置
JP2008068360A (ja) * 2006-09-14 2008-03-27 Mitsubishi Heavy Ind Ltd ノズルボディの噴孔加工方法、噴孔加工装置、及びそれらを用いて作製された燃料噴射ノズル
DE102009060844A1 (de) * 2009-12-29 2011-06-30 Friedrichs, Arno, 95326 Verfahren zur Herstellung eines Kanäle aufweisenden Kraftstoffeinspritzelementes sowie Kraftstoffeinspritzelement
EP2365207A1 (de) * 2010-03-09 2011-09-14 EFI Hightech AG Einspritzdüse für eine verbrennungskraftmaschine
KR20120058151A (ko) * 2010-11-29 2012-06-07 현대자동차주식회사 차량용 인젝터
CH705454A1 (de) * 2011-08-31 2013-03-15 Efi Hightech Ag Einspritzdüse mit Flaschenhals-Spritzlöchern.
EP2757247A1 (de) * 2013-01-18 2014-07-23 EFI Hightech AG Einspritzdüse für eine Verbrennungskraftmaschine
DE102013217371A1 (de) 2013-08-30 2015-03-05 Robert Bosch Gmbh Kraftstoffinjektor
DK181704B1 (en) * 2023-03-24 2024-10-21 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland A fuel valve for injecting fuel into the cylinders of a large turbocharged two-stroke uniflow scavenged internal combustion engine and an engine with such fuel valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384308A (en) * 1965-11-22 1968-05-21 John A. Cupler Composite fluid nozzle having its various sections joined together by an autogenous beam weld
JPS494011B1 (enExample) * 1970-12-29 1974-01-30
DE2356336A1 (de) * 1973-11-10 1975-05-15 Kloeckner Humboldt Deutz Ag Duesentragkoerper fuer kraftstoffeinspritzventile
DE2557772A1 (de) * 1975-12-20 1977-06-23 Kloeckner Humboldt Deutz Ag Brennstoffeinspritzventil
DE2655793A1 (de) * 1976-12-09 1978-06-22 Maschf Augsburg Nuernberg Ag Gesteuerte mehrloch-einspritzduese

Also Published As

Publication number Publication date
FR2456859A1 (fr) 1980-12-12
GB2049045A (en) 1980-12-17
IT1130601B (it) 1986-06-18
DE2920100A1 (de) 1980-11-27
IT8022151A0 (it) 1980-05-16
JPS55153852A (en) 1980-12-01
FR2456859B3 (enExample) 1982-12-03
US4360162A (en) 1982-11-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee