CH529293A - Electromagnetically actuated injection valve for internal combustion engines - Google Patents

Electromagnetically actuated injection valve for internal combustion engines

Info

Publication number
CH529293A
CH529293A CH505571A CH505571A CH529293A CH 529293 A CH529293 A CH 529293A CH 505571 A CH505571 A CH 505571A CH 505571 A CH505571 A CH 505571A CH 529293 A CH529293 A CH 529293A
Authority
CH
Switzerland
Prior art keywords
internal combustion
injection valve
combustion engines
electromagnetically actuated
actuated injection
Prior art date
Application number
CH505571A
Other languages
German (de)
Inventor
Babitzka Rudolf
Thile Gerd
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
Priority claimed from DE19702019716 external-priority patent/DE2019716C3/en
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH529293A publication Critical patent/CH529293A/en

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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/007—Cleaning
    • F02M65/008—Cleaning of injectors only
    • 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
    • F02M51/0682—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 body being hollow and its interior communicating with the fuel flow
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps

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)
CH505571A 1970-04-23 1971-04-07 Electromagnetically actuated injection valve for internal combustion engines CH529293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019716 DE2019716C3 (en) 1970-04-23 Electromagnetically operated injection valve for injecting fuel under low pressure into the intake pipe of a mixture-compressing internal combustion engine

Publications (1)

Publication Number Publication Date
CH529293A true CH529293A (en) 1972-10-15

Family

ID=5769022

Family Applications (1)

Application Number Title Priority Date Filing Date
CH505571A CH529293A (en) 1970-04-23 1971-04-07 Electromagnetically actuated injection valve for internal combustion engines

Country Status (4)

Country Link
AU (1) AU2799271A (en)
CH (1) CH529293A (en)
FR (1) FR2089932A5 (en)
IT (1) IT922631B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES471424A1 (en) * 1977-08-24 1979-01-16 Lucas Industries Ltd Fuel injection nozzle
JP2979467B2 (en) * 1996-05-10 1999-11-15 株式会社ケーヒン Electromagnetic fuel injection valve

Also Published As

Publication number Publication date
DE2019716B2 (en) 1975-06-19
IT922631B (en) 1972-06-15
FR2089932A5 (en) 1972-01-07
AU2799271A (en) 1972-10-26
DE2019716A1 (en) 1971-11-11

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Legal Events

Date Code Title Description
PL Patent ceased