DE2019716B2 - - Google Patents

Info

Publication number
DE2019716B2
DE2019716B2 DE2019716A DE2019716A DE2019716B2 DE 2019716 B2 DE2019716 B2 DE 2019716B2 DE 2019716 A DE2019716 A DE 2019716A DE 2019716 A DE2019716 A DE 2019716A DE 2019716 B2 DE2019716 B2 DE 2019716B2
Authority
DE
Germany
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.)
Granted
Application number
DE2019716A
Other languages
German (de)
Other versions
DE2019716C3 (en
DE2019716A1 (en
Inventor
Rudolf 7140 Ludwigsburg Babitzka
Gerd 7141 Moeglingen Thiele
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19702019716 priority Critical patent/DE2019716C3/en
Priority claimed from DE19702019716 external-priority patent/DE2019716C3/en
Priority to CH505571A priority patent/CH529293A/en
Priority to FR7113968A priority patent/FR2089932A5/fr
Priority to AU27992/71A priority patent/AU2799271A/en
Priority to IT7123498A priority patent/IT922631B/en
Publication of DE2019716A1 publication Critical patent/DE2019716A1/en
Publication of DE2019716B2 publication Critical patent/DE2019716B2/de
Application granted granted Critical
Publication of DE2019716C3 publication Critical patent/DE2019716C3/en
Expired 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
    • 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
DE19702019716 1970-04-23 1970-04-23 Electromagnetically operated injection valve for injecting fuel under low pressure into the intake pipe of a mixture-compressing internal combustion engine Expired DE2019716C3 (en)

Priority Applications (5)

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
CH505571A CH529293A (en) 1970-04-23 1971-04-07 Electromagnetically actuated injection valve for internal combustion engines
FR7113968A FR2089932A5 (en) 1970-04-23 1971-04-20
AU27992/71A AU2799271A (en) 1970-04-23 1971-04-22 Improvements in fuel injection valves
IT7123498A IT922631B (en) 1970-04-23 1971-04-22 ELECTROMAGNETICALLY OPERATED INJECTION VALVE FOR INTERNAL COMBUSTION MACHINES

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 (3)

Publication Number Publication Date
DE2019716A1 DE2019716A1 (en) 1971-11-11
DE2019716B2 true DE2019716B2 (en) 1975-06-19
DE2019716C3 DE2019716C3 (en) 1976-02-05

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723698A1 (en) * 1987-07-17 1989-01-26 Bosch Gmbh Robert FUEL INJECTION VALVE AND METHOD FOR ITS ADJUSTMENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723698A1 (en) * 1987-07-17 1989-01-26 Bosch Gmbh Robert FUEL INJECTION VALVE AND METHOD FOR ITS ADJUSTMENT

Also Published As

Publication number Publication date
FR2089932A5 (en) 1972-01-07
CH529293A (en) 1972-10-15
DE2019716A1 (en) 1971-11-11
AU2799271A (en) 1972-10-26
IT922631B (en) 1972-06-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8320 Willingness to grant licences declared (paragraph 23)