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BR8805099A - Corpo perfurado para uma valvula de injecao de combustivel - Google Patents

Corpo perfurado para uma valvula de injecao de combustivel

Info

Publication number
BR8805099A
BR8805099A BR8805099A BR8805099A BR8805099A BR 8805099 A BR8805099 A BR 8805099A BR 8805099 A BR8805099 A BR 8805099A BR 8805099 A BR8805099 A BR 8805099A BR 8805099 A BR8805099 A BR 8805099A
Authority
BR
Brazil
Prior art keywords
fuel injection
injection valve
perforated body
perforated
valve
Prior art date
Application number
BR8805099A
Other languages
English (en)
Inventor
Ichiei Imafuku
Waldemar Hans
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR8805099A publication Critical patent/BR8805099A/pt

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
    • F02M61/18—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
    • 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
    • F02M61/1853—Orifice plates
    • 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
    • F02M51/0675—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 the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • F02M51/0678—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 the valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection

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)
BR8805099A 1987-10-05 1988-10-04 Corpo perfurado para uma valvula de injecao de combustivel BR8805099A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873733604 DE3733604A1 (de) 1987-10-05 1987-10-05 Lochkoerper fuer eine kraftstoffeinspritzventil

Publications (1)

Publication Number Publication Date
BR8805099A true BR8805099A (pt) 1989-05-16

Family

ID=6337635

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805099A BR8805099A (pt) 1987-10-05 1988-10-04 Corpo perfurado para uma valvula de injecao de combustivel

Country Status (6)

Country Link
US (1) US4890794A (pt)
EP (1) EP0310819B1 (pt)
JP (1) JP2610961B2 (pt)
KR (1) KR960013110B1 (pt)
BR (1) BR8805099A (pt)
DE (2) DE3733604A1 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393328B1 (de) * 1986-05-31 1993-11-10 Robert Bosch Gmbh Kraftstoffeinspritzventil
JP2619088B2 (ja) * 1989-12-28 1997-06-11 株式会社日立製作所 燃料噴射装置
DE4025945C2 (de) * 1990-08-16 1998-10-08 Bosch Gmbh Robert Verfahren zur Einstellung eines Brennstoffeinspritzventils und Brennstoffeinspritzventil
DE4025941A1 (de) * 1990-08-16 1992-02-20 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2518031Y2 (ja) * 1990-12-19 1996-11-20 株式会社ユニシアジェックス 燃料噴射弁
US5201806A (en) * 1991-06-17 1993-04-13 Siemens Automotive L.P. Tilted fuel injector having a thin disc orifice member
DE4131499C1 (en) * 1991-09-21 1993-04-08 Robert Bosch Gmbh, 7000 Stuttgart, De IC engine fuel injection valve - has ring gap between downstream continuation of sealing and seating surfaces of nozzle
DE4141930B4 (de) * 1991-12-19 2007-02-08 Robert Bosch Gmbh Elektromagnetisch betätigbares Einspritzventil
US5492277A (en) * 1993-02-17 1996-02-20 Nippondenso Co., Ltd. Fluid injection nozzle
US5532076A (en) * 1993-04-20 1996-07-02 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy and electrode therefrom
DE19503269A1 (de) * 1995-02-02 1996-08-08 Bosch Gmbh Robert Brennstoffeinspritzventil für Brennkraftmaschinen
JP3156554B2 (ja) * 1995-07-24 2001-04-16 トヨタ自動車株式会社 燃料噴射弁
DE19527626A1 (de) * 1995-07-28 1997-01-30 Bosch Gmbh Robert Brennstoffeinspritzventil
US5765750A (en) * 1996-07-26 1998-06-16 Siemens Automotive Corporation Method and apparatus for controlled atomization in a fuel injector for an internal combustion engine
DE19703200A1 (de) 1997-01-30 1998-08-06 Bosch Gmbh Robert Brennstoffeinspritzventil
WO2000012892A1 (de) * 1998-08-27 2000-03-09 Robert Bosch Gmbh Brennstoffeinspritzventil
JP4009889B2 (ja) * 1999-02-16 2007-11-21 株式会社デンソー 燃料噴射弁
DE19931761A1 (de) * 1999-07-08 2001-01-18 Bosch Gmbh Robert Sackloch-Einspritzdüse für Brennkraftmaschinen mit abgerundetem Übergang zwischen Sackloch und Düsennadelsitz
JP3651338B2 (ja) * 1999-12-15 2005-05-25 株式会社日立製作所 筒内燃料噴射弁およびこれを搭載した内燃機関
KR100560554B1 (ko) 2000-08-24 2006-03-15 미쓰비시덴키 가부시키가이샤 가변토출량 연료공급장치용 전자밸브
JP2002242796A (ja) * 2001-02-14 2002-08-28 Denso Corp 燃料噴射ノズル
DE10118163B4 (de) * 2001-04-11 2007-04-19 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10122350B4 (de) * 2001-05-09 2006-09-07 Robert Bosch Gmbh Brennstoffeinspritzsystem
DE10142299A1 (de) * 2001-08-29 2003-04-17 Bosch Gmbh Robert Brennstoffeinspritzsystem
DE10149514A1 (de) * 2001-10-08 2003-04-24 Bosch Gmbh Robert Kraftstoffinjektor mit Kompensationselement für Kraftstoffeinspritzsysteme
JP3759918B2 (ja) * 2002-10-16 2006-03-29 三菱電機株式会社 燃料噴射弁
JP3977728B2 (ja) * 2002-11-18 2007-09-19 三菱電機株式会社 燃料噴射弁
DE602004018259D1 (de) * 2004-01-28 2009-01-22 Continental Automotive Italy S Einspritzventil mit verformbarer Nadel
DE102005036951A1 (de) 2005-08-05 2007-02-08 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zur Ausformung von Abspritzöffnungen
JP4529950B2 (ja) * 2005-08-25 2010-08-25 株式会社デンソー 燃料噴射弁
US8276836B2 (en) * 2007-07-27 2012-10-02 General Electric Company Fuel nozzle assemblies and methods
JP5185973B2 (ja) * 2010-04-16 2013-04-17 三菱電機株式会社 燃料噴射弁
US9822969B2 (en) * 2010-11-30 2017-11-21 General Electric Company Fuel injector having tip cooling
JP5178901B1 (ja) * 2011-10-28 2013-04-10 三菱電機株式会社 燃料噴射弁
DE102012209326A1 (de) * 2012-06-01 2013-12-05 Robert Bosch Gmbh Brennstoffeinspritzventil
DE112012007042B4 (de) * 2012-10-23 2022-10-27 Mitsubishi Electric Corporation Kraftstoffeinspritzventil
JP5983481B2 (ja) * 2013-03-21 2016-08-31 トヨタ自動車株式会社 燃料噴射ノズル
JP2016205197A (ja) * 2015-04-21 2016-12-08 日立オートモティブシステムズ株式会社 燃料噴射装置
DE102017214980A1 (de) * 2017-08-28 2019-02-28 Robert Bosch Gmbh Einspritzventilanordnung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163799A (en) * 1920-02-24 1921-05-24 Robert Pile Doxford Improvements in or relating to fuel-spraying nozzles for internal-combustion engines
DE2850879A1 (de) * 1978-11-24 1980-06-19 Maschf Augsburg Nuernberg Ag Mehrloch-einspritzduese fuer luftverdichtende brennkraftmaschinen
DE2920100A1 (de) * 1979-05-18 1980-11-27 Bosch Gmbh Robert Kraftstoffeinspritzduese mit gesteuertem einspritzquerschnitt fuer brennkraftmaschinen
DE3229716C2 (de) * 1982-08-10 1995-01-26 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung
US4627772A (en) * 1984-08-23 1986-12-09 Newmark, Inc. Carving attachment for table saws
US4646974A (en) * 1985-05-06 1987-03-03 General Motors Corporation Electromagnetic fuel injector with orifice director plate
GB8519251D0 (en) * 1985-07-31 1985-09-04 Lucas Ind Plc Fuel injector
US4699323A (en) * 1986-04-24 1987-10-13 General Motors Corporation Dual spray cone electromagnetic fuel injector

Also Published As

Publication number Publication date
JP2610961B2 (ja) 1997-05-14
DE3733604A1 (de) 1989-04-13
KR960013110B1 (ko) 1996-09-30
US4890794A (en) 1990-01-02
EP0310819A1 (de) 1989-04-12
EP0310819B1 (de) 1991-09-18
DE3864967D1 (de) 1991-10-24
JPH01116280A (ja) 1989-05-09
KR890006972A (ko) 1989-06-17

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 04/10/2003