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FR977818A - Improvements to devices such as injectors for internal combustion engines - Google Patents

Improvements to devices such as injectors for internal combustion engines

Info

Publication number
FR977818A
FR977818A FR977818DA FR977818A FR 977818 A FR977818 A FR 977818A FR 977818D A FR977818D A FR 977818DA FR 977818 A FR977818 A FR 977818A
Authority
FR
France
Prior art keywords
injectors
devices
internal combustion
combustion engines
engines
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
Other languages
French (fr)
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.)
Precision Mecanique SA
Original Assignee
Precision Mecanique SA
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 Precision Mecanique SA filed Critical Precision Mecanique SA
Application granted granted Critical
Publication of FR977818A publication Critical patent/FR977818A/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
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/042—The valves being provided with fuel passages
    • F02M61/045—The valves being provided with fuel discharge 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
    • 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
    • F02M61/18—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR977818D 1942-11-18 1942-11-18 Improvements to devices such as injectors for internal combustion engines Expired FR977818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977818T 1942-11-18

Publications (1)

Publication Number Publication Date
FR977818A true FR977818A (en) 1951-04-05

Family

ID=9520062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977818D Expired FR977818A (en) 1942-11-18 1942-11-18 Improvements to devices such as injectors for internal combustion engines

Country Status (1)

Country Link
FR (1) FR977818A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710228A (en) * 1952-10-13 1955-06-07 Loach Douglas Dewey De Fuel injection apparatus for internal combustion engines
US2816534A (en) * 1956-05-24 1957-12-17 Louis O French Fuel injection apparatus
US3642212A (en) * 1969-03-08 1972-02-15 Bosch Gmbh Robert Fuel injection valve for a successive injection of an advance and a main fuel quantity
FR2382585A1 (en) * 1977-03-03 1978-09-29 Maschf Augsburg Nuernberg Ag DIRECT INJECTION EXPLOSION ENGINE AFTER AIR COMPRESSION
FR2408043A1 (en) * 1977-11-04 1979-06-01 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE3133388A1 (en) * 1980-09-12 1982-09-23 VEB Wissenschaftlich-Technisches Zentrum Automobilbau Karl-Marx-Stadt, DDR 9000 Karl-Marx-Stadt "MULTIJET PIPE NOZZLE FOR DIRECT INJECTION IN COMBUSTION ENGINES"
FR2549153A1 (en) * 1983-07-12 1985-01-18 Lucas Ind Plc Fuel injection jet system
EP0828074A1 (en) * 1996-08-10 1998-03-11 Lucas Industries Public Limited Company Injector

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710228A (en) * 1952-10-13 1955-06-07 Loach Douglas Dewey De Fuel injection apparatus for internal combustion engines
US2816534A (en) * 1956-05-24 1957-12-17 Louis O French Fuel injection apparatus
US3642212A (en) * 1969-03-08 1972-02-15 Bosch Gmbh Robert Fuel injection valve for a successive injection of an advance and a main fuel quantity
FR2382585A1 (en) * 1977-03-03 1978-09-29 Maschf Augsburg Nuernberg Ag DIRECT INJECTION EXPLOSION ENGINE AFTER AIR COMPRESSION
FR2408043A1 (en) * 1977-11-04 1979-06-01 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE3133388A1 (en) * 1980-09-12 1982-09-23 VEB Wissenschaftlich-Technisches Zentrum Automobilbau Karl-Marx-Stadt, DDR 9000 Karl-Marx-Stadt "MULTIJET PIPE NOZZLE FOR DIRECT INJECTION IN COMBUSTION ENGINES"
FR2549153A1 (en) * 1983-07-12 1985-01-18 Lucas Ind Plc Fuel injection jet system
EP0828074A1 (en) * 1996-08-10 1998-03-11 Lucas Industries Public Limited Company Injector
US5927612A (en) * 1996-08-10 1999-07-27 Lucas Industries Plc Injector

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