FR2441733B1 - - Google Patents

Info

Publication number
FR2441733B1
FR2441733B1 FR7833501A FR7833501A FR2441733B1 FR 2441733 B1 FR2441733 B1 FR 2441733B1 FR 7833501 A FR7833501 A FR 7833501A FR 7833501 A FR7833501 A FR 7833501A FR 2441733 B1 FR2441733 B1 FR 2441733B1
Authority
FR
France
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
FR7833501A
Other versions
FR2441733A1 (fr
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.)
INNOTA INNOVATION TECH AVANCEE
Original Assignee
INNOTA INNOVATION TECH AVANCEE
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 INNOTA INNOVATION TECH AVANCEE filed Critical INNOTA INNOVATION TECH AVANCEE
Priority to FR7833501A priority Critical patent/FR2441733A1/fr
Priority to GB8012429A priority patent/GB2073954A/en
Priority to DE19803015192 priority patent/DE3015192A1/de
Publication of FR2441733A1 publication Critical patent/FR2441733A1/fr
Application granted granted Critical
Publication of FR2441733B1 publication Critical patent/FR2441733B1/fr
Granted 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
    • 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
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • F02M61/168—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
    • F02M61/16—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding

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)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
FR7833501A 1978-11-17 1978-11-17 Injecteurs electromagnetiques et procedes pour les fabriquer Granted FR2441733A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7833501A FR2441733A1 (fr) 1978-11-17 1978-11-17 Injecteurs electromagnetiques et procedes pour les fabriquer
GB8012429A GB2073954A (en) 1978-11-17 1980-04-15 Electromagnetic injectors and methods for making same
DE19803015192 DE3015192A1 (de) 1978-11-17 1980-04-19 Elektromagnetische einspritzduese und verfahren zu deren herstellung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7833501A FR2441733A1 (fr) 1978-11-17 1978-11-17 Injecteurs electromagnetiques et procedes pour les fabriquer
GB8012429A GB2073954A (en) 1978-11-17 1980-04-15 Electromagnetic injectors and methods for making same
DE19803015192 DE3015192A1 (de) 1978-11-17 1980-04-19 Elektromagnetische einspritzduese und verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
FR2441733A1 FR2441733A1 (fr) 1980-06-13
FR2441733B1 true FR2441733B1 (fr) 1983-08-05

Family

ID=27188589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833501A Granted FR2441733A1 (fr) 1978-11-17 1978-11-17 Injecteurs electromagnetiques et procedes pour les fabriquer

Country Status (3)

Country Link
DE (1) DE3015192A1 (fr)
FR (1) FR2441733A1 (fr)
GB (1) GB2073954A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552311A (en) * 1983-09-23 1985-11-12 Allied Corporation Low cost unitized fuel injection system
JPH0652073B2 (ja) * 1983-11-24 1994-07-06 トヨタ自動車株式会社 複吸気弁エンジンの燃料噴射装置
JPS60119369A (ja) * 1983-11-30 1985-06-26 Keihin Seiki Mfg Co Ltd 燃料噴射弁
JPS60118462A (ja) * 1983-11-30 1985-06-25 Keihin Seiki Mfg Co Ltd 燃料噴射弁における弁座形成体の加工方法
JPS60119364A (ja) * 1983-12-02 1985-06-26 Hitachi Ltd 電磁式燃料噴射弁
IT1175561B (it) * 1984-07-12 1987-07-01 Spica Spa Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i.
DE3443001A1 (de) * 1984-11-26 1986-05-28 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektromagnetisch betaetigbares kraftstoffeinspritzventil
US4657189A (en) * 1985-03-13 1987-04-14 Aisan Kogyo Kabushiki Kaisha Electromagnetic fuel injection valve for an internal combustion engine having a plurality of intake valves
US4643359A (en) 1985-03-19 1987-02-17 Allied Corporation Mini injector valve
DE3810827A1 (de) * 1988-03-30 1989-10-12 Pierburg Gmbh Elektromagnetisches einspritzventil fuer brennkraftmaschinen
DE60021372T2 (de) 1999-04-27 2006-01-12 Siemens Vdo Automotive Corporation, Auburn Hills Verfahren zur herstellung eines brennstoffeinspritzventilsitzes
US6920690B1 (en) 1999-04-27 2005-07-26 Siemens Vdo Automotive Corp. Method of manufacturing a fuel injector seat
DE10012969B4 (de) 2000-03-16 2008-06-19 Daimler Ag Einspritzdüse und ein Verfahren zur Bildung eines Kraftstoff-Luftgemischs
DE10211044B4 (de) * 2001-03-16 2007-09-13 Hitachi, Ltd. Kraftstoffeinspritzeinrichtung und Verfahren für ihre Herstellung
GB2404693B (en) * 2003-08-04 2005-06-22 Siemens Ag A method of minimising deposits in a fuel injector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395810A (en) * 1942-09-25 1946-03-05 Lagonda Ltd Fuel injector for internalcombustion engines
CH519102A (de) * 1970-11-09 1972-02-15 Saurer Ag Adolph Einspritzdüse für Brennkraftmaschinen mit Brennstoffeinspritzung
FR2241008A1 (en) * 1973-08-17 1975-03-14 Tech Haute Precision Electro-magnetic petrol injector with rapid action - has accurately controlled annular fuel passage
FR2339067A1 (fr) * 1976-01-20 1977-08-19 Sud Maintenance Injecteurs electromagnetiques et procedes de fabrication de ceux-ci
DE2725135C2 (de) * 1977-06-03 1987-01-15 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisches Kraftstoff- Einspritzventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
FR2441733A1 (fr) 1980-06-13
DE3015192A1 (de) 1981-10-22
GB2073954A (en) 1981-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse