ITBO990141A0 - FUEL INJECTOR . - Google Patents

FUEL INJECTOR .

Info

Publication number
ITBO990141A0
ITBO990141A0 IT99BO000141A ITBO990141A ITBO990141A0 IT BO990141 A0 ITBO990141 A0 IT BO990141A0 IT 99BO000141 A IT99BO000141 A IT 99BO000141A IT BO990141 A ITBO990141 A IT BO990141A IT BO990141 A0 ITBO990141 A0 IT BO990141A0
Authority
IT
Italy
Prior art keywords
fuel injector
injector
fuel
Prior art date
Application number
IT99BO000141A
Other languages
Italian (it)
Inventor
Massimo Mattioli
Massimo Neretti
Luca Tassinari
Original Assignee
Magneti Marelli 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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT1999BO000141A priority Critical patent/IT1309674B1/en
Publication of ITBO990141A0 publication Critical patent/ITBO990141A0/en
Priority to BR0002326-4A priority patent/BR0002326A/en
Priority to DE60031904T priority patent/DE60031904T2/en
Priority to ES00106435T priority patent/ES2275458T3/en
Priority to EP00106435A priority patent/EP1039122B1/en
Publication of ITBO990141A1 publication Critical patent/ITBO990141A1/en
Application granted granted Critical
Publication of IT1309674B1 publication Critical patent/IT1309674B1/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
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • 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

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)
IT1999BO000141A 1999-03-26 1999-03-26 FUEL INJECTOR IT1309674B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1999BO000141A IT1309674B1 (en) 1999-03-26 1999-03-26 FUEL INJECTOR
BR0002326-4A BR0002326A (en) 1999-03-26 2000-03-23 Fuel injector
DE60031904T DE60031904T2 (en) 1999-03-26 2000-03-24 Fuel injection valve
ES00106435T ES2275458T3 (en) 1999-03-26 2000-03-24 FUEL INJECTOR.
EP00106435A EP1039122B1 (en) 1999-03-26 2000-03-24 Fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999BO000141A IT1309674B1 (en) 1999-03-26 1999-03-26 FUEL INJECTOR

Publications (3)

Publication Number Publication Date
ITBO990141A0 true ITBO990141A0 (en) 1999-03-26
ITBO990141A1 ITBO990141A1 (en) 2000-09-26
IT1309674B1 IT1309674B1 (en) 2002-01-30

Family

ID=11343863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999BO000141A IT1309674B1 (en) 1999-03-26 1999-03-26 FUEL INJECTOR

Country Status (5)

Country Link
EP (1) EP1039122B1 (en)
BR (1) BR0002326A (en)
DE (1) DE60031904T2 (en)
ES (1) ES2275458T3 (en)
IT (1) IT1309674B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6629650B2 (en) * 2001-07-10 2003-10-07 Delphi Technologies, Inc. Fuel injector with integral damper
DE102005030957B4 (en) * 2005-06-30 2024-01-18 Robert Bosch Gmbh Device for damping the armature stroke in solenoid valves
EP2975256B1 (en) 2014-07-14 2016-07-27 Magneti Marelli S.p.A. Electromagnetic fuel injector with hydraulic braking device
DE102014226367A1 (en) 2014-12-18 2016-06-23 Robert Bosch Gmbh Fuel injector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139948A1 (en) * 1981-10-08 1983-04-28 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection nozzle for internal combustion engines
DE3314899A1 (en) * 1983-04-25 1984-10-25 Mesenich, Gerhard, Dipl.-Ing., 4630 Bochum SPRING ARRANGEMENT WITH ADDITIONAL DIMENSIONS FOR IMPROVING THE DYNAMIC BEHAVIOR OF ELECTROMAGNET SYSTEMS
US4878650A (en) * 1988-04-29 1989-11-07 Allied-Signal Inc. Armature with shear stress damper
DE3905992A1 (en) * 1989-02-25 1989-09-21 Mesenich Gerhard ELECTROMAGNETIC HIGH PRESSURE INJECTION VALVE

Also Published As

Publication number Publication date
ITBO990141A1 (en) 2000-09-26
BR0002326A (en) 2000-10-17
EP1039122B1 (en) 2006-11-22
ES2275458T3 (en) 2007-06-16
IT1309674B1 (en) 2002-01-30
EP1039122A1 (en) 2000-09-27
DE60031904T2 (en) 2007-06-14
DE60031904D1 (en) 2007-01-04

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