DE2920100A1 - Kraftstoffeinspritzduese mit gesteuertem einspritzquerschnitt fuer brennkraftmaschinen - Google Patents

Kraftstoffeinspritzduese mit gesteuertem einspritzquerschnitt fuer brennkraftmaschinen

Info

Publication number
DE2920100A1
DE2920100A1 DE19792920100 DE2920100A DE2920100A1 DE 2920100 A1 DE2920100 A1 DE 2920100A1 DE 19792920100 DE19792920100 DE 19792920100 DE 2920100 A DE2920100 A DE 2920100A DE 2920100 A1 DE2920100 A1 DE 2920100A1
Authority
DE
Germany
Prior art keywords
controlled
nozzle body
housing
fuel injection
attachment
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.)
Ceased
Application number
DE19792920100
Other languages
German (de)
English (en)
Inventor
Konrad Dipl Ing Dr Eckert
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 DE19792920100 priority Critical patent/DE2920100A1/de
Priority to FR8003499A priority patent/FR2456859A1/fr
Priority to US06/134,820 priority patent/US4360162A/en
Priority to GB8014357A priority patent/GB2049045B/en
Priority to IT22151/80A priority patent/IT1130601B/it
Priority to JP6545780A priority patent/JPS55153852A/ja
Publication of DE2920100A1 publication Critical patent/DE2920100A1/de
Ceased 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)
DE19792920100 1979-05-18 1979-05-18 Kraftstoffeinspritzduese mit gesteuertem einspritzquerschnitt fuer brennkraftmaschinen Ceased DE2920100A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19792920100 DE2920100A1 (de) 1979-05-18 1979-05-18 Kraftstoffeinspritzduese mit gesteuertem einspritzquerschnitt fuer brennkraftmaschinen
FR8003499A FR2456859A1 (fr) 1979-05-18 1980-02-18 Injecteur de carburant a section d'injection commandee pour moteurs a combustion interne
US06/134,820 US4360162A (en) 1979-05-18 1980-03-28 Fuel injection nozzle with controlled cross-section of injection for internal combustion engines
GB8014357A GB2049045B (en) 1979-05-18 1980-05-01 Fuel injection nozzle for an internal combustion engine
IT22151/80A IT1130601B (it) 1979-05-18 1980-05-16 Polveriazzazione del carburante con sezione trasversale di iniezione regolata per motori a combustione interna
JP6545780A JPS55153852A (en) 1979-05-18 1980-05-19 Internal combustion engine fuel injection nozzle with controllable injecting cross section

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 (1)

Publication Number Publication Date
DE2920100A1 true DE2920100A1 (de) 1980-11-27

Family

ID=6071070

Family Applications (1)

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

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627033A1 (de) * 1986-08-09 1988-02-11 Bayerische Motoren Werke Ag Verfahren zum herstellen einer fuer fluessige oder gasfoermige medien bestimmten leitung
DE102013217371A1 (de) 2013-08-30 2015-03-05 Robert Bosch Gmbh Kraftstoffinjektor

Families Citing this family (23)

* 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
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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2356336A1 (de) * 1973-11-10 1975-05-15 Kloeckner Humboldt Deutz Ag Duesentragkoerper fuer kraftstoffeinspritzventile
DE2655793A1 (de) * 1976-12-09 1978-06-22 Maschf Augsburg Nuernberg Ag Gesteuerte mehrloch-einspritzduese

Family Cites Families (3)

* 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
DE2557772A1 (de) * 1975-12-20 1977-06-23 Kloeckner Humboldt Deutz Ag Brennstoffeinspritzventil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2356336A1 (de) * 1973-11-10 1975-05-15 Kloeckner Humboldt Deutz Ag Duesentragkoerper fuer kraftstoffeinspritzventile
DE2655793A1 (de) * 1976-12-09 1978-06-22 Maschf Augsburg Nuernberg Ag Gesteuerte mehrloch-einspritzduese

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627033A1 (de) * 1986-08-09 1988-02-11 Bayerische Motoren Werke Ag Verfahren zum herstellen einer fuer fluessige oder gasfoermige medien bestimmten leitung
DE102013217371A1 (de) 2013-08-30 2015-03-05 Robert Bosch Gmbh Kraftstoffinjektor

Also Published As

Publication number Publication date
FR2456859A1 (fr) 1980-12-12
GB2049045A (en) 1980-12-17
IT1130601B (it) 1986-06-18
GB2049045B (en) 1983-04-27
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
8110 Request for examination paragraph 44
8131 Rejection