GB2039993B - Electromagnetic fuel injector - Google Patents

Electromagnetic fuel injector

Info

Publication number
GB2039993B
GB2039993B GB7943585A GB7943585A GB2039993B GB 2039993 B GB2039993 B GB 2039993B GB 7943585 A GB7943585 A GB 7943585A GB 7943585 A GB7943585 A GB 7943585A GB 2039993 B GB2039993 B GB 2039993B
Authority
GB
United Kingdom
Prior art keywords
fuel injector
electromagnetic fuel
electromagnetic
injector
fuel
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.)
Expired
Application number
GB7943585A
Other versions
GB2039993A (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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB2039993A publication Critical patent/GB2039993A/en
Application granted granted Critical
Publication of GB2039993B publication Critical patent/GB2039993B/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
    • 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
    • F02M51/0664—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
    • F02M51/0685—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 and the valve being allowed to move relatively to each other or not being attached to each other
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M2200/505—Adjusting spring tension by sliding spring seats
GB7943585A 1979-01-29 1979-12-18 Electromagnetic fuel injector Expired GB2039993B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US744479A 1979-01-29 1979-01-29

Publications (2)

Publication Number Publication Date
GB2039993A GB2039993A (en) 1980-08-20
GB2039993B true GB2039993B (en) 1983-05-25

Family

ID=21726193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7943585A Expired GB2039993B (en) 1979-01-29 1979-12-18 Electromagnetic fuel injector

Country Status (7)

Country Link
JP (1) JPS55104564A (en)
AU (1) AU532777B2 (en)
CA (1) CA1132417A (en)
DE (1) DE3000622A1 (en)
FR (1) FR2447470B1 (en)
GB (1) GB2039993B (en)
IT (1) IT1129548B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107956A (en) * 1980-01-30 1981-08-27 Hitachi Ltd Solenoid fuel injection valve
EP0042799A3 (en) * 1980-06-23 1982-01-13 The Bendix Corporation Electromagnetic fuel injector
JPS57126554A (en) * 1981-01-30 1982-08-06 Hitachi Ltd Electro magnetic fuel jet valve
JPS585463A (en) * 1981-07-02 1983-01-12 Hitachi Ltd Electromagnetic type fuel injection valve
JPS5939765U (en) * 1982-09-07 1984-03-14 日本電子機器株式会社 Internal combustion engine fuel supply system
US4454990A (en) * 1982-09-30 1984-06-19 The Bendix Corporation Pressure compensated fuel injector
US4494701A (en) * 1982-09-30 1985-01-22 Allied Corporation Fuel injector
JPS59114454U (en) * 1983-01-24 1984-08-02 三国工業株式会社 electromagnetic fuel injection valve
JPS59226272A (en) * 1983-06-08 1984-12-19 Mitsubishi Motors Corp Structure of fuel injection valve
DE3445405A1 (en) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart ELECTROMAGNETICALLY ACTUABLE VALVE
IT1183213B (en) * 1985-02-07 1987-10-15 Alfa Romeo Spa ELECTRIMAGNETIC INJECTOR FOR A C.I.
US4643359A (en) 1985-03-19 1987-02-17 Allied Corporation Mini injector valve
IT1183889B (en) * 1985-06-11 1987-10-22 Weber Spa VALVE FOR THE DOSING OF THE FUEL FOR A SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE
JP2515758B2 (en) * 1986-10-29 1996-07-10 株式会社日立製作所 Method of manufacturing electromagnetic fuel injection valve device
GB2198589B (en) * 1986-11-15 1990-09-12 Hitachi Ltd Electromagnetic fuel injector
US4899699A (en) * 1988-03-09 1990-02-13 Chinese Petroleum Company Low pressure injection system for injecting fuel directly into cylinder of gasoline engine
JP2719535B2 (en) * 1988-11-01 1998-02-25 株式会社日立製作所 Fuel injection valve
IT1231875B (en) * 1989-03-14 1992-01-14 Weber Srl IMPROVEMENT IN THE FUEL SUPPLY CIRCUIT IN A VALVE FOR FUEL INJECTION FOR AN INTERNAL COMBUSTION ENGINE WITH ELECTROMAGNETIC DRIVE
JP2753312B2 (en) * 1989-03-15 1998-05-20 株式会社日立製作所 Fuel injection valve
DE3939093A1 (en) * 1989-11-25 1991-05-29 Bosch Gmbh Robert ELECTROMAGNETICALLY ACTUABLE FUEL INJECTION VALVE
IT1240173B (en) * 1990-04-06 1993-11-27 Weber Srl ELECTROMAGNETICALLY OPERATED FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
US5100102A (en) * 1990-10-15 1992-03-31 Ford Motor Company Compact electronic fuel injector
DE19625059A1 (en) * 1996-06-22 1998-01-02 Bosch Gmbh Robert Injection valve, in particular for injecting fuel directly into a combustion chamber of an internal combustion engine
US5823446A (en) * 1997-02-18 1998-10-20 Awalbro Corporation Fuel injector valve for liquified fuel
CA2433580A1 (en) 2000-12-29 2002-07-11 Otkrytoe Aktsionernoe Obschestvo Nauchno-Proizvodstvennaya Firma "Perftoran" Tertiary perfluorocycloamines as a basis for gas transport emulsions and process for preparing thereof
DE102012223552A1 (en) * 2012-12-18 2014-06-18 Robert Bosch Gmbh Valve for metering fluid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1048735A (en) * 1950-11-13 1953-12-23 Needle jet for internal combustion engines
DE1072428B (en) * 1956-11-16 1959-12-31 Bendix Aviation Corporation New York N Y (V St A) urtis A Hartman Elmira N Y (V St A) I Procedure for the workshop setting of electromagnetically actuated injection valves intended for internal combustion engines
GB1076184A (en) * 1963-05-01 1967-07-19 Ass Eng Ltd Fuel injectors for internal combustion engines
FR1541458A (en) * 1966-10-20 1968-10-04 Bosch Gmbh Robert Electromagnetically actuated fuel injection valve for internal combustion engines
DE1576463A1 (en) * 1967-03-29 1970-05-21 Bosch Gmbh Robert Injection valve for fuel injection systems
DE2508390A1 (en) * 1975-02-26 1976-09-09 Bosch Gmbh Robert INJECTION SOLENOID VALVE
GB1516939A (en) * 1976-05-04 1978-07-05 Plessey Co Ltd Liquid injection device
US4030668A (en) * 1976-06-17 1977-06-21 The Bendix Corporation Electromagnetically operated fuel injection valve
DE2725135A1 (en) * 1977-06-03 1978-12-14 Bosch Gmbh Robert ELECTROMAGNETIC FUEL INJECTION VALVE FOR COMBUSTION MACHINES
GB2013778B (en) * 1978-02-07 1982-07-14 Bendix Corp Fuel injection valve and single point system

Also Published As

Publication number Publication date
FR2447470A1 (en) 1980-08-22
FR2447470B1 (en) 1986-01-17
IT8019272A0 (en) 1980-01-17
IT1129548B (en) 1986-06-04
JPS55104564A (en) 1980-08-11
GB2039993A (en) 1980-08-20
AU532777B2 (en) 1983-10-13
AU5502180A (en) 1980-08-07
CA1132417A (en) 1982-09-28
DE3000622A1 (en) 1980-09-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921218