FR2436887A1 - Soupape d'injection de fluide - Google Patents

Soupape d'injection de fluide

Info

Publication number
FR2436887A1
FR2436887A1 FR7923478A FR7923478A FR2436887A1 FR 2436887 A1 FR2436887 A1 FR 2436887A1 FR 7923478 A FR7923478 A FR 7923478A FR 7923478 A FR7923478 A FR 7923478A FR 2436887 A1 FR2436887 A1 FR 2436887A1
Authority
FR
France
Prior art keywords
fluid injection
injection valve
valve
seat
spherical
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
FR7923478A
Other languages
English (en)
French (fr)
Inventor
Masaaki Saito
Yoshihisa Kawamura
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 FR2436887A1 publication Critical patent/FR2436887A1/fr
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)
FR7923478A 1978-09-22 1979-09-20 Soupape d'injection de fluide Pending FR2436887A1 (fr)

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
FR2436887A1 true FR2436887A1 (fr) 1980-04-18

Family

ID=15033905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923478A Pending FR2436887A1 (fr) 1978-09-22 1979-09-20 Soupape d'injection de fluide

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348786A3 (en) * 1988-06-28 1990-08-22 Siemens Aktiengesellschaft Electromagnetic fuel-injection valve
EP0491404A1 (en) * 1990-12-19 1992-06-24 Japan Electronic Control Systems Co., Ltd. Fuel injection valve
EP0718491A1 (de) * 1994-12-20 1996-06-26 Robert Bosch Gmbh Ventil und Verfahren zur Herstellung eines Ventiles
DE4141930B4 (de) * 1991-12-19 2007-02-08 Robert Bosch Gmbh Elektromagnetisch betätigbares Einspritzventil

Families Citing this family (12)

* 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
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
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB348958A (en) * 1930-07-18 1931-05-21 Herbert Vincent Senior Improvements in fuel injection devices for internal combustion engines
GB350731A (en) * 1930-06-19 1931-06-18 Arthur Robinson Kirkham Improvements in fuel sprayers 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
FR861847A (fr) * 1939-01-20 1941-02-18 Aeroplani Caproni S A Perfectionnements aux injecteurs à commande électromagnétique pour moteurs à combution interne
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

Patent Citations (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
FR861847A (fr) * 1939-01-20 1941-02-18 Aeroplani Caproni S A Perfectionnements aux injecteurs à commande électromagnétique pour moteurs à combution interne
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348786A3 (en) * 1988-06-28 1990-08-22 Siemens Aktiengesellschaft Electromagnetic fuel-injection valve
EP0491404A1 (en) * 1990-12-19 1992-06-24 Japan Electronic Control Systems Co., Ltd. Fuel injection valve
US5178332A (en) * 1990-12-19 1993-01-12 Japan Electronic Control Systems Co., Ltd. Fuel injection valve
DE4141930B4 (de) * 1991-12-19 2007-02-08 Robert Bosch Gmbh Elektromagnetisch betätigbares Einspritzventil
EP0718491A1 (de) * 1994-12-20 1996-06-26 Robert Bosch Gmbh Ventil und Verfahren zur Herstellung eines Ventiles

Also Published As

Publication number Publication date
GB2033004A (en) 1980-05-14
JPS5546576U (enrdf_load_stackoverflow) 1980-03-26
DE2938036A1 (de) 1980-03-27

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