ITTO20040512A1 - Iniettore di carburante provvisto di spillo ad elevata flessibilita' - Google Patents

Iniettore di carburante provvisto di spillo ad elevata flessibilita'

Info

Publication number
ITTO20040512A1
ITTO20040512A1 IT000512A ITTO20040512A ITTO20040512A1 IT TO20040512 A1 ITTO20040512 A1 IT TO20040512A1 IT 000512 A IT000512 A IT 000512A IT TO20040512 A ITTO20040512 A IT TO20040512A IT TO20040512 A1 ITTO20040512 A1 IT TO20040512A1
Authority
IT
Italy
Prior art keywords
fuel injector
high flexibility
injector provided
flexibility needle
needle
Prior art date
Application number
IT000512A
Other languages
English (en)
Inventor
Luca Cagnolati
Michele Petrone
Original Assignee
Magneti Marelli Powertrain 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 Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Priority to IT000512A priority Critical patent/ITTO20040512A1/it
Publication of ITTO20040512A1 publication Critical patent/ITTO20040512A1/it
Priority to BRPI0502911-2A priority patent/BRPI0502911B1/pt
Priority to US11/188,096 priority patent/US20060016916A1/en
Priority to EP05106781A priority patent/EP1619384B1/en
Priority to CN2005100849476A priority patent/CN1727666B/zh

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
    • 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
    • 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
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M61/166—Selection of particular materials

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)
IT000512A 2004-07-23 2004-07-23 Iniettore di carburante provvisto di spillo ad elevata flessibilita' ITTO20040512A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000512A ITTO20040512A1 (it) 2004-07-23 2004-07-23 Iniettore di carburante provvisto di spillo ad elevata flessibilita'
BRPI0502911-2A BRPI0502911B1 (pt) 2004-07-23 2005-07-20 Injetor de combustível com um êmbolo de alta flexibilidade
US11/188,096 US20060016916A1 (en) 2004-07-23 2005-07-22 Fuel injector provided with a high flexibility plunger
EP05106781A EP1619384B1 (en) 2004-07-23 2005-07-22 Fuel injector provided with a high flexibility plunger
CN2005100849476A CN1727666B (zh) 2004-07-23 2005-07-25 设置有高柔性柱塞的燃油喷射器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000512A ITTO20040512A1 (it) 2004-07-23 2004-07-23 Iniettore di carburante provvisto di spillo ad elevata flessibilita'

Publications (1)

Publication Number Publication Date
ITTO20040512A1 true ITTO20040512A1 (it) 2004-10-23

Family

ID=35335754

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000512A ITTO20040512A1 (it) 2004-07-23 2004-07-23 Iniettore di carburante provvisto di spillo ad elevata flessibilita'

Country Status (5)

Country Link
US (1) US20060016916A1 (it)
EP (1) EP1619384B1 (it)
CN (1) CN1727666B (it)
BR (1) BRPI0502911B1 (it)
IT (1) ITTO20040512A1 (it)

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JP4211814B2 (ja) * 2006-07-13 2009-01-21 株式会社日立製作所 電磁式燃料噴射弁
ATE423902T1 (de) 2006-12-12 2009-03-15 Magneti Marelli Powertrain Spa Elektromagnetisches kraftstoffeinspritzventil für eine brennkraftmaschine mit direkteinspritzung
US8635985B2 (en) 2008-01-07 2014-01-28 Mcalister Technologies, Llc Integrated fuel injectors and igniters and associated methods of use and manufacture
US8225768B2 (en) * 2008-01-07 2012-07-24 Mcalister Technologies, Llc Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
US8387599B2 (en) 2008-01-07 2013-03-05 Mcalister Technologies, Llc Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines
US8365700B2 (en) * 2008-01-07 2013-02-05 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
US7628137B1 (en) 2008-01-07 2009-12-08 Mcalister Roy E Multifuel storage, metering and ignition system
US8413634B2 (en) * 2008-01-07 2013-04-09 Mcalister Technologies, Llc Integrated fuel injector igniters with conductive cable assemblies
US8074625B2 (en) * 2008-01-07 2011-12-13 Mcalister Technologies, Llc Fuel injector actuator assemblies and associated methods of use and manufacture
US8561598B2 (en) * 2008-01-07 2013-10-22 Mcalister Technologies, Llc Method and system of thermochemical regeneration to provide oxygenated fuel, for example, with fuel-cooled fuel injectors
IT1394019B1 (it) 2009-05-06 2012-05-25 Magneti Marelli Spa Iniettore elettromagnetico di carburante con smorzamento idraulico
DE102009024595A1 (de) * 2009-06-10 2011-03-24 Continental Automotive Gmbh Einspritzventil mit Übertragungseinheit
DE102009024596A1 (de) 2009-06-10 2011-04-07 Continental Automotive Gmbh Einspritzventil mit Übertragungseinheit
EP2470485A4 (en) * 2009-08-27 2012-12-26 Mcalister Technologies Llc CERAMIC ISOLATOR, AND METHOD OF MANUFACTURING THE SAME AND USE THEREOF
CN102713244A (zh) 2009-08-27 2012-10-03 麦卡利斯特技术有限责任公司 在具有多个驱动器和/或电离控制的燃烧室中成形供应燃料
KR20120086375A (ko) 2009-12-07 2012-08-02 맥알리스터 테크놀로지즈 엘엘씨 연료 인젝터 및 점화기를 위한 적응 제어 시스템
SG181526A1 (en) 2009-12-07 2012-07-30 Mcalister Technologies Llc Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
US20110297753A1 (en) 2010-12-06 2011-12-08 Mcalister Roy E Integrated fuel injector igniters configured to inject multiple fuels and/or coolants and associated methods of use and manufacture
US8205805B2 (en) 2010-02-13 2012-06-26 Mcalister Technologies, Llc Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture
CN102844540A (zh) 2010-02-13 2012-12-26 麦卡利斯特技术有限责任公司 用于自适应地冷却发动机中的燃烧室的方法和系统
IT1399312B1 (it) 2010-04-07 2013-04-16 Magneti Marelli Spa Metodo di controllo di un iniettore elettromagnetico di carburante
IT1399311B1 (it) 2010-04-07 2013-04-16 Magneti Marelli Spa Metodo per determinare l'istante di chiusura di un iniettore elettromagnetico di carburante
US8528519B2 (en) 2010-10-27 2013-09-10 Mcalister Technologies, Llc Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
IT1402820B1 (it) 2010-11-10 2013-09-27 Magneti Marelli Spa Metodo per determinare la legge di iniezione di un iniettore di carburante
IT1402821B1 (it) * 2010-11-10 2013-09-27 Magneti Marelli Spa Metodo per determinare la legge di iniezione di un iniettore di carburante utilizzando un banco a rulli
US8091528B2 (en) 2010-12-06 2012-01-10 Mcalister Technologies, Llc Integrated fuel injector igniters having force generating assemblies for injecting and igniting fuel and associated methods of use and manufacture
US8820275B2 (en) 2011-02-14 2014-09-02 Mcalister Technologies, Llc Torque multiplier engines
US8919377B2 (en) 2011-08-12 2014-12-30 Mcalister Technologies, Llc Acoustically actuated flow valve assembly including a plurality of reed valves
CN103890343B (zh) 2011-08-12 2015-07-15 麦卡利斯特技术有限责任公司 用于改进的发动机冷却及能量产生的系统和方法
JP2013072298A (ja) * 2011-09-27 2013-04-22 Hitachi Automotive Systems Ltd 燃料噴射弁
CN102748481A (zh) * 2012-07-12 2012-10-24 宁波舜田良源油嘴油泵有限公司 一种用于scr系统尿素喷射阀及其激光焊接方法
US9169814B2 (en) 2012-11-02 2015-10-27 Mcalister Technologies, Llc Systems, methods, and devices with enhanced lorentz thrust
US8746197B2 (en) 2012-11-02 2014-06-10 Mcalister Technologies, Llc Fuel injection systems with enhanced corona burst
US9169821B2 (en) 2012-11-02 2015-10-27 Mcalister Technologies, Llc Fuel injection systems with enhanced corona burst
US9200561B2 (en) 2012-11-12 2015-12-01 Mcalister Technologies, Llc Chemical fuel conditioning and activation
US9194337B2 (en) 2013-03-14 2015-11-24 Advanced Green Innovations, LLC High pressure direct injected gaseous fuel system and retrofit kit incorporating the same
ITBO20130169A1 (it) 2013-04-17 2014-10-18 Magneti Marelli Spa Iniettore elettromagnetico di carburante con dispositivo frenante
JP6639820B2 (ja) 2014-07-14 2020-02-05 マグネティ マレッリ ソチエタ ペル アツィオニ 油圧式制動装置を伴う電磁燃料噴射器
DE102014226407A1 (de) * 2014-12-18 2016-06-23 Robert Bosch Gmbh Einspritzdüse für Kraftstoffe
JP6488134B2 (ja) * 2015-01-26 2019-03-20 日立オートモティブシステムズ株式会社 燃料噴射弁
ITBO20150236A1 (it) 2015-05-05 2016-11-05 Magneti Marelli Spa Iniettore elettromagnetico di carburante con gola anulare disposta in corrispondenza della saldatura di una prolunga
ITBO20150235A1 (it) 2015-05-05 2016-11-05 Magneti Marelli Spa Iniettore elettromagnetico di carburante con ottimizzazione delle saldature
ITUB20152480A1 (it) * 2015-07-24 2017-01-24 Magneti Marelli Spa Iniettore elettromagnetico di carburante con testa di otturazione sferica in materiale ceramico
IT201800005765A1 (it) 2018-05-28 2019-11-28 Metodo per determinare un tempo di apertura di un iniettore elettromagnetico di carburante
IT201800005760A1 (it) 2018-05-28 2019-11-28 Metodo per determinare un istante di chiusura di un iniettore elettromagnetico di carburante
IT202000004003A1 (it) 2020-02-26 2021-08-26 Marelli Europe Spa Metodo di verifica della ripetibilita' dell'iniezione in un iniettore elettromagnetico di carburante e corrispondente banco di prova
CN113250878B (zh) * 2021-06-18 2022-08-16 中国北方发动机研究所(天津) 一种共轨喷油器控制柱塞部件
GB2625123B (en) * 2022-12-07 2024-12-11 Phinia Delphi Luxembourg Sarl Fuel injector
IT202300000021A1 (it) 2023-01-03 2024-07-03 Marelli Europe Spa Metodo di diagnosi di un dispositivo elettromeccanico con attuazione elettromagnetica
EP4491865B1 (en) 2023-07-10 2025-11-26 Marelli Europe S.p.A. Electromagnetic fuel injector

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Also Published As

Publication number Publication date
EP1619384A2 (en) 2006-01-25
CN1727666A (zh) 2006-02-01
US20060016916A1 (en) 2006-01-26
BRPI0502911B1 (pt) 2018-05-02
CN1727666B (zh) 2010-12-01
BRPI0502911A (pt) 2006-03-07
EP1619384B1 (en) 2012-09-19
EP1619384A3 (en) 2006-05-24

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