FR2463861A1 - Injecteur de carburant pour moteur diesel - Google Patents

Injecteur de carburant pour moteur diesel Download PDF

Info

Publication number
FR2463861A1
FR2463861A1 FR8018413A FR8018413A FR2463861A1 FR 2463861 A1 FR2463861 A1 FR 2463861A1 FR 8018413 A FR8018413 A FR 8018413A FR 8018413 A FR8018413 A FR 8018413A FR 2463861 A1 FR2463861 A1 FR 2463861A1
Authority
FR
France
Prior art keywords
fuel
injection
fuel injector
injection port
main
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.)
Granted
Application number
FR8018413A
Other languages
English (en)
French (fr)
Other versions
FR2463861B1 (de
Inventor
Masayuki Tamura
Shoji Ushimura
Toshiaki Tanaka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2463861A1 publication Critical patent/FR2463861A1/fr
Application granted granted Critical
Publication of FR2463861B1 publication Critical patent/FR2463861B1/fr
Granted 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
    • F02M61/184—Discharge orifices having non circular sections
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar 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
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • 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
    • F02M61/1826—Discharge orifices having different sizes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
FR8018413A 1979-08-23 1980-08-22 Injecteur de carburant pour moteur diesel Granted FR2463861A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11625779U JPS601266Y2 (ja) 1979-08-23 1979-08-23 デイ−ゼルエンジンの燃料噴射ノズル

Publications (2)

Publication Number Publication Date
FR2463861A1 true FR2463861A1 (fr) 1981-02-27
FR2463861B1 FR2463861B1 (de) 1985-03-01

Family

ID=14682627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018413A Granted FR2463861A1 (fr) 1979-08-23 1980-08-22 Injecteur de carburant pour moteur diesel

Country Status (4)

Country Link
JP (1) JPS601266Y2 (de)
DE (1) DE3031298A1 (de)
FR (1) FR2463861A1 (de)
GB (1) GB2057057A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460572A1 (de) * 1990-06-07 1991-12-11 S.E.M.T. Pielstick Einspritzgerät für einen Verbrennungsmotor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085216A (ja) * 1983-10-18 1985-05-14 Isuzu Motors Ltd 渦流燃焼室式デイ−ゼル機関
JPS6073876U (ja) * 1983-10-28 1985-05-24 いすゞ自動車株式会社 燃料噴射ノズル
JPS60261974A (ja) * 1984-06-11 1985-12-25 Isuzu Motors Ltd デイ−ゼル機関の燃料噴射ノズル
CA1289429C (en) * 1985-07-19 1991-09-24 Roy Stanley Brooks Nozzles for fuel injection systems
NL2002079C (nl) * 2008-10-10 2010-04-13 Univ Eindhoven Tech Brandstofinjector voor een verbrandingsmotor.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR791105A (fr) * 1934-07-04 1935-12-04 Siemens Ag Dispositif d'injection pour moteurs diesel à injection préalable et injection principale
US2627254A (en) * 1947-06-12 1953-02-03 Texas Co Fuel injection nozzle
FR1056529A (fr) * 1951-07-20 1954-03-01 Tuyère d'injection pour moteurs à combustion interne
CH372501A (de) * 1959-05-25 1963-10-15 Saurer Ag Adolph Einspritzbrennkraftmaschine
US3559892A (en) * 1968-06-18 1971-02-02 Ambac Ind Fuel injection nozzle with auxiliary spray orifice
FR2373689A1 (fr) * 1976-12-09 1978-07-07 Maschf Augsburg Nuernberg Ag Injecteur asservi comportant plusieurs canaux d'injection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR791105A (fr) * 1934-07-04 1935-12-04 Siemens Ag Dispositif d'injection pour moteurs diesel à injection préalable et injection principale
US2627254A (en) * 1947-06-12 1953-02-03 Texas Co Fuel injection nozzle
FR1056529A (fr) * 1951-07-20 1954-03-01 Tuyère d'injection pour moteurs à combustion interne
CH372501A (de) * 1959-05-25 1963-10-15 Saurer Ag Adolph Einspritzbrennkraftmaschine
US3559892A (en) * 1968-06-18 1971-02-02 Ambac Ind Fuel injection nozzle with auxiliary spray orifice
FR2373689A1 (fr) * 1976-12-09 1978-07-07 Maschf Augsburg Nuernberg Ag Injecteur asservi comportant plusieurs canaux d'injection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460572A1 (de) * 1990-06-07 1991-12-11 S.E.M.T. Pielstick Einspritzgerät für einen Verbrennungsmotor
FR2663084A1 (fr) * 1990-06-07 1991-12-13 Semt Pielstick Dispositif d'injection pour moteur a combustion interne.
US5167210A (en) * 1990-06-07 1992-12-01 S.E.M.T. Pielstick Injector device for an internal combustion engine

Also Published As

Publication number Publication date
JPS601266Y2 (ja) 1985-01-14
GB2057057A (en) 1981-03-25
FR2463861B1 (de) 1985-03-01
JPS5634060U (de) 1981-04-03
DE3031298A1 (de) 1981-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse