DE2938036A1 - Stroemungsmitteleinspritzventil - Google Patents

Stroemungsmitteleinspritzventil

Info

Publication number
DE2938036A1
DE2938036A1 DE19792938036 DE2938036A DE2938036A1 DE 2938036 A1 DE2938036 A1 DE 2938036A1 DE 19792938036 DE19792938036 DE 19792938036 DE 2938036 A DE2938036 A DE 2938036A DE 2938036 A1 DE2938036 A1 DE 2938036A1
Authority
DE
Germany
Prior art keywords
fluid
valve
seat
valve body
fluid 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.)
Pending
Application number
DE19792938036
Other languages
German (de)
English (en)
Inventor
Yoshihisa Kawamura
Masaaki Saito
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE2938036A1 publication Critical patent/DE2938036A1/de
Pending 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • F02M51/0632—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a spherically or partly spherically shaped armature, e.g. acting as valve body
    • 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
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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

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)
  • Lift Valve (AREA)
  • Nozzles (AREA)
DE19792938036 1978-09-22 1979-09-20 Stroemungsmitteleinspritzventil Pending DE2938036A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978130424U JPS5546576U (enrdf_load_stackoverflow) 1978-09-22 1978-09-22

Publications (1)

Publication Number Publication Date
DE2938036A1 true DE2938036A1 (de) 1980-03-27

Family

ID=15033905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792938036 Pending DE2938036A1 (de) 1978-09-22 1979-09-20 Stroemungsmitteleinspritzventil

Country Status (4)

Country Link
JP (1) JPS5546576U (enrdf_load_stackoverflow)
DE (1) DE2938036A1 (enrdf_load_stackoverflow)
FR (1) FR2436887A1 (enrdf_load_stackoverflow)
GB (1) GB2033004A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3268928D1 (en) * 1981-04-29 1986-03-20 Solex Uk Ltd An electromagnetically-operable fluid injection system for an internal combustion engine
DE3230671A1 (de) * 1982-08-18 1984-02-23 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
DE3312067A1 (de) * 1983-04-02 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE58902133D1 (de) * 1988-06-28 1992-10-01 Siemens Ag Elektromagnetisches kraftstoffeinspritzventil.
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
JP2568323B2 (ja) * 1991-06-28 1997-01-08 株式会社日立製作所 弁座付きノズル及びその製造方法、電磁弁
DE4141930B4 (de) * 1991-12-19 2007-02-08 Robert Bosch Gmbh Elektromagnetisch betätigbares Einspritzventil
DE4445358A1 (de) * 1994-12-20 1996-06-27 Bosch Gmbh Robert Ventil und Verfahren zur Herstellung eines Ventiles
DE19537382A1 (de) * 1995-10-07 1997-04-10 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil, insbesondere Brennstoffeinspritzventil
JP3771361B2 (ja) * 1997-11-26 2006-04-26 株式会社日立製作所 燃料噴射弁
DE10058010A1 (de) * 2000-11-23 2002-05-29 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10150712A1 (de) * 2001-10-13 2003-04-17 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10301698A1 (de) 2003-01-17 2004-08-05 Siemens Ag Ventil und Verfahren zum Herstellen eines Ventils
GB2552673B (en) * 2016-08-02 2020-02-19 Delphi Tech Ip Ltd SCR doser spray atomization
DE102019107836A1 (de) * 2018-06-12 2019-12-12 Marco Systemanalyse Und Entwicklung Gmbh Jet-Ventil
DE102018209332A1 (de) * 2018-06-12 2019-12-12 Robert Bosch Gmbh Ventil und Kraftstoff-Hochdruckpumpe sowie deren Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB350731A (en) * 1930-06-19 1931-06-18 Arthur Robinson Kirkham Improvements in fuel sprayers for internal combustion engines
GB348958A (en) * 1930-07-18 1931-05-21 Herbert Vincent Senior Improvements in fuel injection devices for internal combustion engines
FR779565A (fr) * 1933-10-12 1935-04-09 Prec Mecanique Perfectionnements apportés aux dispositifs injecteurs, notamment à ceux pour moteurs à combustion interne
NL55992C (enrdf_load_stackoverflow) * 1939-01-20
FR2166734A5 (enrdf_load_stackoverflow) * 1972-01-06 1973-08-17 Peugeot & Renault
FR2180753A1 (enrdf_load_stackoverflow) * 1972-12-01 1973-11-30 Plessey Handel Investment Ag
US4030668A (en) * 1976-06-17 1977-06-21 The Bendix Corporation Electromagnetically operated fuel injection valve

Also Published As

Publication number Publication date
FR2436887A1 (fr) 1980-04-18
GB2033004A (en) 1980-05-14
JPS5546576U (enrdf_load_stackoverflow) 1980-03-26

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Legal Events

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OD Request for examination
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