FR2401326A1 - Injecteur de combustible - Google Patents

Injecteur de combustible

Info

Publication number
FR2401326A1
FR2401326A1 FR7821525A FR7821525A FR2401326A1 FR 2401326 A1 FR2401326 A1 FR 2401326A1 FR 7821525 A FR7821525 A FR 7821525A FR 7821525 A FR7821525 A FR 7821525A FR 2401326 A1 FR2401326 A1 FR 2401326A1
Authority
FR
France
Prior art keywords
fluid flow
fuel injection
operated valve
chamber
injection nozzle
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
FR7821525A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2401326A1 publication Critical patent/FR2401326A1/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
    • 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
    • F02M51/0628—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a stepped armature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Injecteur de combustible pour moteur à combustion interne comprenant un obturateur 18 associé à un siège pour empêcher l'écoulement du combustible par des orifices de sortie 14. L'obturateur est écarté de son siège au moyen d'un solénoïde comprenant une armature 23 et un stator 21, l'armature et le stator comportant des rainures hélicoïdales doubles formées sur leurs faces en regard et les rainures formées sur le stator portent des enroulements de type bifilaire. Une admission de combustible 13 est formée sur le corps de l'injecteur et le combustible qui s'écoule par les orifices 14 passe aussi par les enroulements du stator en assurant leur refroidissement.
FR7821525A 1977-08-24 1978-07-20 Injecteur de combustible Pending FR2401326A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3560177 1977-08-24

Publications (1)

Publication Number Publication Date
FR2401326A1 true FR2401326A1 (fr) 1979-03-23

Family

ID=10379542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821525A Pending FR2401326A1 (fr) 1977-08-24 1978-07-20 Injecteur de combustible

Country Status (6)

Country Link
JP (1) JPS5444128A (fr)
DE (1) DE2834844A1 (fr)
ES (1) ES471424A1 (fr)
FR (1) FR2401326A1 (fr)
IT (1) IT1097138B (fr)
SU (1) SU772491A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469571A1 (fr) * 1979-11-07 1981-05-22 Nissan Motor Valve d'injection de carburant pour un vehicule automobile

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320469A1 (de) * 1983-06-07 1984-12-13 Volkswagenwerk Ag, 3180 Wolfsburg Vorrichtung zur verteilung einer zweiphasenstroemung
DE3617255A1 (de) * 1986-05-22 1987-11-26 Bayerische Motoren Werke Ag Vorrichtung zum dosierten zufuehren eines brennstoffes, insbesondere in den brennraum einer brennkraftmaschine
US5642862A (en) * 1995-07-28 1997-07-01 Siemens Automotive Corporation Fuel injection valve having a guide diaphragm and method for assembling

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH175767A (de) * 1932-11-24 1935-03-15 Edward Kennedy Harry Elektromagnetisch gesteuertes Ventil.
US3017873A (en) * 1956-07-17 1962-01-23 Gen Motors Corp Fuel injection system
DE1911827A1 (de) * 1969-03-08 1970-09-17 Bosch Gmbh Robert Magnetventil
FR2089932A5 (fr) * 1970-04-23 1972-01-07 Bosch
FR2174500A5 (fr) * 1972-03-03 1973-10-12 Bosch Gmbh Robert
FR2324878A1 (fr) * 1975-09-19 1977-04-15 Lucas Industries Ltd Systeme d'injection de combustible pour moteurs a combustion interne

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH175767A (de) * 1932-11-24 1935-03-15 Edward Kennedy Harry Elektromagnetisch gesteuertes Ventil.
US3017873A (en) * 1956-07-17 1962-01-23 Gen Motors Corp Fuel injection system
DE1911827A1 (de) * 1969-03-08 1970-09-17 Bosch Gmbh Robert Magnetventil
FR2089932A5 (fr) * 1970-04-23 1972-01-07 Bosch
FR2174500A5 (fr) * 1972-03-03 1973-10-12 Bosch Gmbh Robert
FR2324878A1 (fr) * 1975-09-19 1977-04-15 Lucas Industries Ltd Systeme d'injection de combustible pour moteurs a combustion interne

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469571A1 (fr) * 1979-11-07 1981-05-22 Nissan Motor Valve d'injection de carburant pour un vehicule automobile
US4351480A (en) * 1979-11-07 1982-09-28 Nissan Motor Company Limited Fuel injection valve for an automotive vehicle

Also Published As

Publication number Publication date
DE2834844A1 (de) 1979-03-08
ES471424A1 (es) 1979-01-16
SU772491A3 (ru) 1980-10-15
JPS5444128A (en) 1979-04-07
IT7825695A0 (it) 1978-07-14
IT1097138B (it) 1985-08-26

Similar Documents

Publication Publication Date Title
US4395988A (en) Fuel injection system
US5060868A (en) Electromagnetically actuatable valve
US4197996A (en) Constant pressure fuel injector assembly
GB1076184A (en) Fuel injectors for internal combustion engines
US4475515A (en) Fuel systems for compression ignition engines
JPH044464B2 (fr)
GB1027119A (en) Improvements in electro-magnetic valve
FR2401326A1 (fr) Injecteur de combustible
KR980002804A (ko) 모형용 엔진의 연료분사장치
ES8405478A1 (es) Boquilla de inyeccion combustible para suministrar combustible a un motor de combustion interna.
GB2013275A (en) Liquid fuel pumping apparatus
ES8400798A1 (es) Aparato bombeador de inyeccion de combustible.
ES8700727A1 (es) Aparato de bombeo de combustible liquido para suministrar combustible liquido a un motor de combustion interna
ES486169A1 (es) Aparato de bombeo de inyeccion de combustible para suminis- trar combustible a un espacio de combustion de un motor de combustion interna
SE8504907L (sv) Anordning i ventil for gasbehallare
GB1475630A (en) Jet burner assembly
ES8601405A1 (es) Tobera de inyeccion de combustible
FR2383372A1 (fr) Electrovanne a trois voies
GB1058776A (en) Improvements in, or relating to, fluid-flow control valves
ES8501062A1 (es) Tobera de inyeccion de combustible liquido para suministrar combustible liquido a un motor de combustion interna
JPS57129250A (en) Fuel injection device
GB916002A (en) Electromagnetic fluid control valve providing an adjustable throughput
ES8205294A1 (es) Unidad de tobera de inyeccion de combustible para motores de combustion interna.
GB2016658A (en) Valve
ES8602204A1 (es) Aparato de bombeo para inyeccion de combustible liquido des-tinado a suministrar combustible liquido a un motor de com- bustion interna