FR2549153B1 - FUEL INJECTOR - Google Patents

FUEL INJECTOR

Info

Publication number
FR2549153B1
FR2549153B1 FR8410866A FR8410866A FR2549153B1 FR 2549153 B1 FR2549153 B1 FR 2549153B1 FR 8410866 A FR8410866 A FR 8410866A FR 8410866 A FR8410866 A FR 8410866A FR 2549153 B1 FR2549153 B1 FR 2549153B1
Authority
FR
France
Prior art keywords
fuel injector
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
FR8410866A
Other languages
French (fr)
Other versions
FR2549153A1 (en
Inventor
Godfrey Greeves
Keith Richard Brown
David Eric Draper
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2549153A1 publication Critical patent/FR2549153A1/en
Application granted granted Critical
Publication of FR2549153B1 publication Critical patent/FR2549153B1/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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/06—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
FR8410866A 1983-07-12 1984-07-09 FUEL INJECTOR Expired FR2549153B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838318802A GB8318802D0 (en) 1983-07-12 1983-07-12 Fuel injection nozzles

Publications (2)

Publication Number Publication Date
FR2549153A1 FR2549153A1 (en) 1985-01-18
FR2549153B1 true FR2549153B1 (en) 1989-11-24

Family

ID=10545587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410866A Expired FR2549153B1 (en) 1983-07-12 1984-07-09 FUEL INJECTOR

Country Status (6)

Country Link
JP (1) JPS6022070A (en)
DE (1) DE3424891A1 (en)
ES (1) ES533350A0 (en)
FR (1) FR2549153B1 (en)
GB (1) GB8318802D0 (en)
IT (1) IT1174178B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103051B4 (en) * 2001-01-24 2006-07-27 Robert Bosch Gmbh Fuel injector
DE10142301A1 (en) 2001-08-29 2003-03-20 Bosch Gmbh Robert Fuel injection valve, for the direct injection of fuel at an IC motor, has a flame protection cone at the fuel injection openings to prevent a build-up of carbon residue deposits
CN113324054B (en) * 2016-09-30 2024-02-13 株式会社鹭宫制作所 Electric valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR977818A (en) * 1942-11-18 1951-04-05 Prec Mecanique Improvements to devices such as injectors for internal combustion engines
BE475438A (en) * 1946-08-28
DE861344C (en) * 1948-10-02 1952-12-29 Bosch Gmbh Robert Injection valve for internal combustion engines
DE894789C (en) * 1949-12-11 1953-10-29 Daimler Benz Ag Fluid controlled injection nozzle with conical pin for internal combustion engines
DE862975C (en) * 1951-02-27 1953-01-15 Kloeckner Humboldt Deutz Ag Fuel injection valve for internal combustion engines
DE2750928A1 (en) * 1977-11-15 1979-05-17 Maschf Augsburg Nuernberg Ag FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES
JPS6052310B2 (en) * 1980-09-05 1985-11-18 日産自動車株式会社 Throttle type fuel injection valve
DE8115088U1 (en) * 1981-05-21 1982-10-28 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
JPS58160546A (en) * 1982-03-18 1983-09-24 Nissan Motor Co Ltd Throttle type fuel injection valve

Also Published As

Publication number Publication date
IT1174178B (en) 1987-07-01
DE3424891A1 (en) 1985-01-24
IT8421361A0 (en) 1984-06-12
JPS6022070A (en) 1985-02-04
ES8504338A1 (en) 1985-04-16
FR2549153A1 (en) 1985-01-18
ES533350A0 (en) 1985-04-16
GB8318802D0 (en) 1983-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse