ITPR20060086A1 - ALTERNATIVE FUEL INJECTOR FOR DOUBLE CARBURATION SYSTEMS - Google Patents

ALTERNATIVE FUEL INJECTOR FOR DOUBLE CARBURATION SYSTEMS

Info

Publication number
ITPR20060086A1
ITPR20060086A1 IT000086A ITPR20060086A ITPR20060086A1 IT PR20060086 A1 ITPR20060086 A1 IT PR20060086A1 IT 000086 A IT000086 A IT 000086A IT PR20060086 A ITPR20060086 A IT PR20060086A IT PR20060086 A1 ITPR20060086 A1 IT PR20060086A1
Authority
IT
Italy
Prior art keywords
bobbin
fuel
fuel injector
double
alternative fuel
Prior art date
Application number
IT000086A
Other languages
Italian (it)
Inventor
Vincenzo Baroni
Original Assignee
Aeb 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38894110&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITPR20060086(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aeb Srl filed Critical Aeb Srl
Priority to IT000086A priority Critical patent/ITPR20060086A1/en
Priority to PL07787979T priority patent/PL2069635T3/en
Priority to PCT/EP2007/057764 priority patent/WO2008040581A1/en
Priority to EP07787979A priority patent/EP2069635B1/en
Priority to AU2007304380A priority patent/AU2007304380B2/en
Priority to CN2007800372661A priority patent/CN101542104B/en
Priority to ES07787979T priority patent/ES2340434T3/en
Priority to AT07787979T priority patent/ATE456741T1/en
Priority to DE602007004639T priority patent/DE602007004639D1/en
Priority to BRPI0719851-5A priority patent/BRPI0719851A2/en
Publication of ITPR20060086A1 publication Critical patent/ITPR20060086A1/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
    • 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
    • F02M51/0667—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 acting as a valve or having a short valve body attached 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
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • F02M43/04—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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/14—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period
    • F02M69/145—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period the valves being actuated electrically

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)

Abstract

The present invention finds application in fuel systems for internal combustion engines using gaseous fuel and relates to an alternative fuel injector for dual fuel systems in which a coil bobbin (5) adapted to generate an electromagnetic field for actuating a movable member has a cavity (55) with a cylindrical extension (10a) of said movable member or shutter (10) directly fitted therein; a disk part (10b) of said movable menmber being adapted to abut either against the fuel hole (100) or against the bobbin (5) depending on whether the electromagnetic field is imparted or not. The disk part (10b) of said shutter (10) abuts against said bobbin (5) while leaving a gap with the support (15) of the bobbin (5) for preventing magnetic bonding.
IT000086A 2006-10-04 2006-10-04 ALTERNATIVE FUEL INJECTOR FOR DOUBLE CARBURATION SYSTEMS ITPR20060086A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT000086A ITPR20060086A1 (en) 2006-10-04 2006-10-04 ALTERNATIVE FUEL INJECTOR FOR DOUBLE CARBURATION SYSTEMS
BRPI0719851-5A BRPI0719851A2 (en) 2006-10-04 2007-07-27 ALTERNATE FUEL INJECTOR FOR TWO FUEL SYSTEMS
AU2007304380A AU2007304380B2 (en) 2006-10-04 2007-07-27 Alternative fuel injector for dual fuel systems
PCT/EP2007/057764 WO2008040581A1 (en) 2006-10-04 2007-07-27 Alternative fuel injector for dual fuel systems
EP07787979A EP2069635B1 (en) 2006-10-04 2007-07-27 Alternative fuel injector for dual fuel systems
PL07787979T PL2069635T3 (en) 2006-10-04 2007-07-27 Alternative fuel injector for dual fuel systems
CN2007800372661A CN101542104B (en) 2006-10-04 2007-07-27 Alternative fuel injector for dual fuel systems
ES07787979T ES2340434T3 (en) 2006-10-04 2007-07-27 ALTERNATIVE FUEL INJECTOR FOR SYSTEMS FOR TWO FUELS.
AT07787979T ATE456741T1 (en) 2006-10-04 2007-07-27 ALTERNATIVE FUEL INJECTION VALVE FOR DUAL-FUEL SYSTEMS
DE602007004639T DE602007004639D1 (en) 2006-10-04 2007-07-27 ALTERNATIVE FUEL INJECTION VALVE FOR TWO-STROKE SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000086A ITPR20060086A1 (en) 2006-10-04 2006-10-04 ALTERNATIVE FUEL INJECTOR FOR DOUBLE CARBURATION SYSTEMS

Publications (1)

Publication Number Publication Date
ITPR20060086A1 true ITPR20060086A1 (en) 2008-04-05

Family

ID=38894110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000086A ITPR20060086A1 (en) 2006-10-04 2006-10-04 ALTERNATIVE FUEL INJECTOR FOR DOUBLE CARBURATION SYSTEMS

Country Status (10)

Country Link
EP (1) EP2069635B1 (en)
CN (1) CN101542104B (en)
AT (1) ATE456741T1 (en)
AU (1) AU2007304380B2 (en)
BR (1) BRPI0719851A2 (en)
DE (1) DE602007004639D1 (en)
ES (1) ES2340434T3 (en)
IT (1) ITPR20060086A1 (en)
PL (1) PL2069635T3 (en)
WO (1) WO2008040581A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011153069A1 (en) * 2010-06-01 2011-12-08 Cummins Intellectual Properties, Inc. Control system for dual fuel engines
CN103277223B (en) * 2013-05-27 2015-07-08 江苏大学 Piston valve type double fuel ejector driven by improved cam shaft
DE102014217558A1 (en) * 2014-09-03 2016-03-03 Robert Bosch Gmbh Gas injector for gaseous fuel with cardanic storage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61258976A (en) * 1985-05-13 1986-11-17 Nitsukisou Eiko Kk Solenoid-driven reciprocating pump
DE3834444A1 (en) * 1988-10-10 1990-04-12 Mesenich Gerhard ELECTROMAGNETIC INJECTION VALVE WITH DIAPHRAGM SPRING
DE4314203C1 (en) * 1993-04-30 1994-05-26 Daimler Benz Ag Fuel injection valve for IC engine - has servo to open nozzle needle before pump pressure is effective
US6336621B1 (en) * 1999-02-23 2002-01-08 Aisan Kogyo Kabushiki Kaisha Electromagnetic fuel injection valve
WO2003042526A1 (en) * 2001-11-16 2003-05-22 Hitachi, Ltd. Fuel injection valve
CN2542845Y (en) * 2002-04-23 2003-04-02 卡洛卡里尼 Injector for gas vehicle

Also Published As

Publication number Publication date
EP2069635A1 (en) 2009-06-17
ATE456741T1 (en) 2010-02-15
AU2007304380A1 (en) 2008-04-10
WO2008040581A1 (en) 2008-04-10
ES2340434T3 (en) 2010-06-02
BRPI0719851A2 (en) 2014-06-03
CN101542104B (en) 2012-11-07
EP2069635B1 (en) 2010-01-27
CN101542104A (en) 2009-09-23
PL2069635T3 (en) 2010-07-30
DE602007004639D1 (en) 2010-03-18
AU2007304380B2 (en) 2013-08-15

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