IT1129548B - ELECTROMAGNETIC FUEL INJECTOR - Google Patents
ELECTROMAGNETIC FUEL INJECTORInfo
- Publication number
- IT1129548B IT1129548B IT19272/80A IT1927280A IT1129548B IT 1129548 B IT1129548 B IT 1129548B IT 19272/80 A IT19272/80 A IT 19272/80A IT 1927280 A IT1927280 A IT 1927280A IT 1129548 B IT1129548 B IT 1129548B
- Authority
- IT
- Italy
- Prior art keywords
- fuel injector
- electromagnetic fuel
- electromagnetic
- injector
- fuel
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title 1
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US744479A | 1979-01-29 | 1979-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8019272A0 IT8019272A0 (en) | 1980-01-17 |
IT1129548B true IT1129548B (en) | 1986-06-04 |
Family
ID=21726193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19272/80A IT1129548B (en) | 1979-01-29 | 1980-01-17 | 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)
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)
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 |
-
1979
- 1979-09-06 CA CA335,146A patent/CA1132417A/en not_active Expired
- 1979-12-18 GB GB7943585A patent/GB2039993B/en not_active Expired
-
1980
- 1980-01-09 DE DE19803000622 patent/DE3000622A1/en not_active Ceased
- 1980-01-17 IT IT19272/80A patent/IT1129548B/en active
- 1980-01-21 FR FR8001203A patent/FR2447470B1/en not_active Expired
- 1980-01-29 AU AU55021/80A patent/AU532777B2/en not_active Ceased
- 1980-01-29 JP JP838880A patent/JPS55104564A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2039993A (en) | 1980-08-20 |
CA1132417A (en) | 1982-09-28 |
FR2447470A1 (en) | 1980-08-22 |
JPS55104564A (en) | 1980-08-11 |
FR2447470B1 (en) | 1986-01-17 |
IT8019272A0 (en) | 1980-01-17 |
DE3000622A1 (en) | 1980-09-18 |
AU532777B2 (en) | 1983-10-13 |
GB2039993B (en) | 1983-05-25 |
AU5502180A (en) | 1980-08-07 |
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