AU2799271A - Improvements in fuel injection valves - Google Patents

Improvements in fuel injection valves

Info

Publication number: AU2799271A
Authority: AU; Australia
Prior art keywords: fuel injection; injection valves; valves; fuel; injection
Prior art date: 1970-04-23
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

AU27992/71A

Inventor

BABITZKA and GERD THIELE RUDOLF

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.)

1970-04-23

Filing date

1971-04-22

Publication date

1972-10-26

1970-04-23 Priority claimed from DE19702019716 external-priority patent/DE2019716C3/en

1971-04-22 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1972-10-26 Publication of AU2799271A publication Critical patent/AU2799271A/en

Status Expired legal-status Critical Current

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)

AU27992/71A 1970-04-23 1971-04-22 Improvements in fuel injection valves Expired AU2799271A (en)

Applications Claiming Priority (2)

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
DEDE820.19		1970-04-23

Publications (1)

Publication Number	Publication Date
AU2799271A true AU2799271A (en)	1972-10-26

Family

ID=5769022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU27992/71A Expired AU2799271A (en)	1970-04-23	1971-04-22	Improvements in fuel injection valves

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

1971
- 1971-04-07 CH CH505571A patent/CH529293A/en not_active IP Right Cessation
- 1971-04-20 FR FR7113968A patent/FR2089932A5/fr not_active Expired
- 1971-04-22 IT IT7123498A patent/IT922631B/en active
- 1971-04-22 AU AU27992/71A patent/AU2799271A/en not_active Expired

Also Published As

Publication number	Publication date
FR2089932A5 (en)	1972-01-07
DE2019716A1 (en)	1971-11-11
DE2019716B2 (en)	1975-06-19
IT922631B (en)	1972-06-15
CH529293A (en)	1972-10-15

Publication	Publication Date	Title
AU450900B2 (en)	1974-07-05	Fuel injectors
CA929816A (en)	1973-07-10	Fuel injection
CA923390A (en)	1973-03-27	Fuel injection pump
AU460028B2 (en)	1975-04-10	Improvements in electromagnetic injection valves
CA961719A (en)	1975-01-28	Fuel injection systems
CA945851A (en)	1974-04-23	Injection carburetor
CA939995A (en)	1974-01-15	Fuel injector
CA957916A (en)	1974-11-19	Fuel injector
CA924598A (en)	1973-04-17	Fuel injector
AU2799271A (en)	1972-10-26	Improvements in fuel injection valves
CA937471A (en)	1973-11-27	Fuel injection systems
AU447830B2 (en)	1973-01-11	Improvements in fuel injection systems
CA811586A (en)	1969-04-29	Fuel injection valve
AU3104671A (en)	1973-01-11	Improvements in fuel injection systems
AU443095B2 (en)	1972-07-27	Improvements in or relating in fuel injection systems
AU444628B2 (en)	1971-10-07	Improvements in fuel metering arrangements
AU426761B2 (en)	1972-08-03	Improvements in fuel injectors
AU1472870A (en)	1971-11-11	Improvements in butterfly valves
AU2454671A (en)	1972-07-27	Improvements in or relating in fuel injection systems
AU445703B2 (en)	1972-06-01	Improvements in or relating to fuel injection systems
AU2841871A (en)	1972-11-09	Fuel injection systems
AU1337170A (en)	1971-10-07	Improvements in fuel metering arrangements
CA880685A (en)	1971-09-14	Fuel injection valve
CA877073A (en)	1971-08-03	Fuel injection valve
CA864275A (en)	1971-02-23	Fuel injection valve