IT221658Z2 - IMPROVING THE VALVES FOR DOSING AND PULVERIZING ELECTROMAGNETICALLY OPERATED FUEL FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE. - Google Patents

IMPROVING THE VALVES FOR DOSING AND PULVERIZING ELECTROMAGNETICALLY OPERATED FUEL FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
IT221658Z2
IT221658Z2 IT05341789U IT5341789U IT221658Z2 IT 221658 Z2 IT221658 Z2 IT 221658Z2 IT 05341789 U IT05341789 U IT 05341789U IT 5341789 U IT5341789 U IT 5341789U IT 221658 Z2 IT221658 Z2 IT 221658Z2
Authority
IT
Italy
Prior art keywords
pulverizing
dosing
valves
fuel
improving
Prior art date
Application number
IT05341789U
Other languages
Italian (it)
Other versions
IT8953417V0 (en
IT8953417U1 (en
Inventor
Massimo Lolli
Maurizio Boaro
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Priority to IT05341789U priority Critical patent/IT221658Z2/en
Publication of IT8953417V0 publication Critical patent/IT8953417V0/en
Priority to GB9022020A priority patent/GB2237065A/en
Priority to FR9012627A priority patent/FR2653181A1/en
Priority to DE4032425A priority patent/DE4032425A1/en
Publication of IT8953417U1 publication Critical patent/IT8953417U1/en
Application granted granted Critical
Publication of IT221658Z2 publication Critical patent/IT221658Z2/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
    • 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
    • F02M51/0675—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 the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • F02M51/0678—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 the valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions
    • 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
    • F02M61/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
IT05341789U 1989-10-17 1989-10-17 IMPROVING THE VALVES FOR DOSING AND PULVERIZING ELECTROMAGNETICALLY OPERATED FUEL FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE. IT221658Z2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT05341789U IT221658Z2 (en) 1989-10-17 1989-10-17 IMPROVING THE VALVES FOR DOSING AND PULVERIZING ELECTROMAGNETICALLY OPERATED FUEL FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.
GB9022020A GB2237065A (en) 1989-10-17 1990-10-10 Electromagnetic i.c. engine fuel injector outlet
FR9012627A FR2653181A1 (en) 1989-10-17 1990-10-12 IMPROVED ELECTROMAGNETIC DOSING AND ATOMIZATION VALVE FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.
DE4032425A DE4032425A1 (en) 1989-10-17 1990-10-12 ELECTROMAGNETIC FUEL INGREDIENT AND FUEL FOG VALVE FOR A FUEL SUPPLY DEVICE OF A COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05341789U IT221658Z2 (en) 1989-10-17 1989-10-17 IMPROVING THE VALVES FOR DOSING AND PULVERIZING ELECTROMAGNETICALLY OPERATED FUEL FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.

Publications (3)

Publication Number Publication Date
IT8953417V0 IT8953417V0 (en) 1989-10-17
IT8953417U1 IT8953417U1 (en) 1991-04-17
IT221658Z2 true IT221658Z2 (en) 1994-07-25

Family

ID=11282576

Family Applications (1)

Application Number Title Priority Date Filing Date
IT05341789U IT221658Z2 (en) 1989-10-17 1989-10-17 IMPROVING THE VALVES FOR DOSING AND PULVERIZING ELECTROMAGNETICALLY OPERATED FUEL FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.

Country Status (4)

Country Link
DE (1) DE4032425A1 (en)
FR (1) FR2653181A1 (en)
GB (1) GB2237065A (en)
IT (1) IT221658Z2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419297A (en) * 1994-06-28 1995-05-30 Siemens Automotive L.P. Extended tip gasoline port fuel injector
DE19712591A1 (en) * 1997-03-26 1998-10-01 Bosch Gmbh Robert Fuel injector and method for manufacturing and using a fuel injector
US5878962A (en) * 1997-09-24 1999-03-09 Siemens Automotive Corporation Pressure swirl injector with angled cone spray for fuel injection
DE19860631A1 (en) * 1998-12-29 2000-07-06 Bosch Gmbh Robert Electromagnetically actuated valve and method for producing a magnetic jacket for a valve
DE19900405A1 (en) * 1999-01-08 2000-07-13 Bosch Gmbh Robert Method of assembling a valve assembly of a fuel injector
WO2008084502A1 (en) * 2007-01-09 2008-07-17 Ucal Fuel Systems Limited Internal combustion engine with provision for mounting injector on itself

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB611620A (en) * 1945-11-13 1948-11-02 Texaco Development Corp Improvements in or relating to the operation of internal combustion engines having airless injection of fuel
US3865312A (en) * 1972-01-06 1975-02-11 Renault Electromagnetically operated ball-type injectors
GB8328510D0 (en) * 1983-10-25 1983-11-23 Lucas Ind Plc Gasoline injector
DE3407545A1 (en) * 1984-03-01 1985-09-05 Hubert 8500 Nürnberg Keiczek Fuel injection nozzle for internal-combustion engines
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
JPH0755330Y2 (en) * 1987-12-18 1995-12-20 三菱自動車工業株式会社 Internal combustion engine with three intake valves
DE68905502T2 (en) * 1988-02-05 1993-09-23 Lucas Ind Plc FUEL INJECTION VALVE.
JPH025753A (en) * 1988-06-23 1990-01-10 Aisan Ind Co Ltd Fuel injection valve and nozzle thereof
IT215076Z2 (en) * 1988-09-27 1990-07-30 Fiat Auto Spa MULTI-NOZZLE INJECTOR FOR AN INTERNAL COMBUSTION ENGINE
IT214897Z2 (en) * 1988-10-28 1990-07-04 Weber Srl VALVE OF A SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE EQUIPPED WITH A DISTRIBUTOR SUITABLE FOR PARTIALIZING THE FUEL JET

Also Published As

Publication number Publication date
DE4032425A1 (en) 1991-04-18
IT8953417V0 (en) 1989-10-17
GB9022020D0 (en) 1990-11-21
FR2653181A1 (en) 1991-04-19
IT8953417U1 (en) 1991-04-17
GB2237065A (en) 1991-04-24

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Legal Events

Date Code Title Description
0001 Granted