IT215076Z2 - MULTI-NOZZLE INJECTOR FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

MULTI-NOZZLE INJECTOR FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
IT215076Z2
IT215076Z2 IT5342188U IT5342188U IT215076Z2 IT 215076 Z2 IT215076 Z2 IT 215076Z2 IT 5342188 U IT5342188 U IT 5342188U IT 5342188 U IT5342188 U IT 5342188U IT 215076 Z2 IT215076 Z2 IT 215076Z2
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
nozzle injector
injector
nozzle
Prior art date
Application number
IT5342188U
Other languages
Italian (it)
Other versions
IT8853421V0 (en
Inventor
Edoardo Barbera
Walter Giraudi
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to IT5342188U priority Critical patent/IT215076Z2/en
Publication of IT8853421V0 publication Critical patent/IT8853421V0/en
Priority to EP89117661A priority patent/EP0361359A1/en
Application granted granted Critical
Publication of IT215076Z2 publication Critical patent/IT215076Z2/en

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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M61/16—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
    • F02M61/1853—Orifice plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT5342188U 1988-09-27 1988-09-27 MULTI-NOZZLE INJECTOR FOR AN INTERNAL COMBUSTION ENGINE IT215076Z2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT5342188U IT215076Z2 (en) 1988-09-27 1988-09-27 MULTI-NOZZLE INJECTOR FOR AN INTERNAL COMBUSTION ENGINE
EP89117661A EP0361359A1 (en) 1988-09-27 1989-09-25 A multi-nozzle injector for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5342188U IT215076Z2 (en) 1988-09-27 1988-09-27 MULTI-NOZZLE INJECTOR FOR AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
IT8853421V0 IT8853421V0 (en) 1988-09-27
IT215076Z2 true IT215076Z2 (en) 1990-07-30

Family

ID=11282601

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5342188U IT215076Z2 (en) 1988-09-27 1988-09-27 MULTI-NOZZLE INJECTOR FOR AN INTERNAL COMBUSTION ENGINE

Country Status (2)

Country Link
EP (1) EP0361359A1 (en)
IT (1) IT215076Z2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT221658Z2 (en) * 1989-10-17 1994-07-25 Weber Srl IMPROVING THE VALVES FOR DOSING AND PULVERIZING ELECTROMAGNETICALLY OPERATED FUEL FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.
GB2296039A (en) * 1994-12-16 1996-06-19 Perkins Ltd Stress reduction at a high pressure fluid passage junction
US6422487B1 (en) * 2000-03-30 2002-07-23 Siemens Automotive Corporation Deposit resistant material for a fuel injection seat and method of manufacturing
DE102015226769A1 (en) * 2015-12-29 2017-06-29 Robert Bosch Gmbh Fuel injector
CN114060722B (en) * 2021-11-17 2023-09-01 无锡隆盛科技股份有限公司 Flow closed-loop control and regulation method in nozzle production process
EP4187072B1 (en) * 2021-11-26 2024-09-11 Ansaldo Energia Switzerland AG Fuel oil injector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057190A (en) * 1976-06-17 1977-11-08 Bendix Corporation Fuel break-up disc for injection valve
DE3229716C2 (en) * 1982-08-10 1995-01-26 Bosch Gmbh Robert Fuel injector
US4657189A (en) * 1985-03-13 1987-04-14 Aisan Kogyo Kabushiki Kaisha Electromagnetic fuel injection valve for an internal combustion engine having a plurality of intake valves
US4699323A (en) * 1986-04-24 1987-10-13 General Motors Corporation Dual spray cone electromagnetic fuel injector
US4778107A (en) * 1986-08-21 1988-10-18 Nippondenso Co., Ltd. Fuel injection valve assembly and an assembling method therefor

Also Published As

Publication number Publication date
EP0361359A1 (en) 1990-04-04
IT8853421V0 (en) 1988-09-27

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