ITBO20040649A1 - Iniettore di carburante con attuazione elettromagnetica dello spillo - Google Patents

Iniettore di carburante con attuazione elettromagnetica dello spillo

Info

Publication number
ITBO20040649A1
ITBO20040649A1 IT000649A ITBO20040649A ITBO20040649A1 IT BO20040649 A1 ITBO20040649 A1 IT BO20040649A1 IT 000649 A IT000649 A IT 000649A IT BO20040649 A ITBO20040649 A IT BO20040649A IT BO20040649 A1 ITBO20040649 A1 IT BO20040649A1
Authority
IT
Italy
Prior art keywords
fuel injector
pin
needle
injector
injection
Prior art date
Application number
IT000649A
Other languages
English (en)
Inventor
Luca Cagnolati
Fabio Cernoia
Massimo Mattioli
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 IT000649A priority Critical patent/ITBO20040649A1/it
Publication of ITBO20040649A1 publication Critical patent/ITBO20040649A1/it
Priority to AT05109645T priority patent/ATE519939T1/de
Priority to EP05109645A priority patent/EP1650428B1/en
Priority to CN2005101128696A priority patent/CN1776214B/zh
Priority to BRPI0504514-2A priority patent/BRPI0504514B1/pt
Priority to US11/253,787 priority patent/US7422165B2/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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT000649A 2004-10-20 2004-10-20 Iniettore di carburante con attuazione elettromagnetica dello spillo ITBO20040649A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000649A ITBO20040649A1 (it) 2004-10-20 2004-10-20 Iniettore di carburante con attuazione elettromagnetica dello spillo
AT05109645T ATE519939T1 (de) 2004-10-20 2005-10-17 Kraftstoffeinspritzdüse mit elektromagnetischer nadelbetätigung
EP05109645A EP1650428B1 (en) 2004-10-20 2005-10-17 Fuel injector with electromagnetic actuation of the needle
CN2005101128696A CN1776214B (zh) 2004-10-20 2005-10-19 带有柱塞电磁激励的燃料喷射器
BRPI0504514-2A BRPI0504514B1 (pt) 2004-10-20 2005-10-19 Injetor de combustível com atuação eletromagnética do êmbolo
US11/253,787 US7422165B2 (en) 2004-10-20 2005-10-20 Fuel injector with electromagnetic actuation of the plunger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000649A ITBO20040649A1 (it) 2004-10-20 2004-10-20 Iniettore di carburante con attuazione elettromagnetica dello spillo

Publications (1)

Publication Number Publication Date
ITBO20040649A1 true ITBO20040649A1 (it) 2005-01-20

Family

ID=34956732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000649A ITBO20040649A1 (it) 2004-10-20 2004-10-20 Iniettore di carburante con attuazione elettromagnetica dello spillo

Country Status (6)

Country Link
US (1) US7422165B2 (it)
EP (1) EP1650428B1 (it)
CN (1) CN1776214B (it)
AT (1) ATE519939T1 (it)
BR (1) BRPI0504514B1 (it)
IT (1) ITBO20040649A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119030B (fi) * 2005-04-28 2008-06-30 Waertsilae Finland Oy Polttomoottorin polttoaineen syöttölaitteiston ohjausjärjestelmä
PT1911963E (pt) * 2006-10-10 2009-03-10 Magneti Marelli Spa Sistema de fornecimento de combustível por injecção electrónica
US20090057446A1 (en) * 2007-08-29 2009-03-05 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7669789B2 (en) 2007-08-29 2010-03-02 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
EP2236811B1 (en) * 2009-03-25 2012-02-08 Continental Automotive GmbH Injection valve
FR2953268B1 (fr) * 2009-12-02 2012-04-06 Bosch Gmbh Robert Soupape electromagnetique de commande d'un injecteur ou de regulation de pression d'un accumulateur de carburant a haute pression
CN102162419B (zh) * 2011-04-01 2012-10-17 宁波舜田良源油嘴油泵有限公司 一种柴油机双缸分列式喷油泵
DE102012202538A1 (de) * 2012-02-20 2013-08-22 Robert Bosch Gmbh Kraftstoffinjektor
ITBO20130169A1 (it) * 2013-04-17 2014-10-18 Magneti Marelli Spa Iniettore elettromagnetico di carburante con dispositivo frenante
EP2975256B1 (en) * 2014-07-14 2016-07-27 Magneti Marelli S.p.A. Electromagnetic fuel injector with hydraulic braking device
DE102019104294A1 (de) * 2018-03-15 2019-09-19 Denso Corporation Korrosionsbeständige Vorrichtung
CN113262944B (zh) * 2021-05-31 2022-08-02 商丘师范学院 一种磁激励导磁高粘胶液微量分配装置及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295111A (en) * 1979-11-29 1981-10-13 Nasa Low temperature latching solenoid
US5100102A (en) * 1990-10-15 1992-03-31 Ford Motor Company Compact electronic fuel injector
DE19503821A1 (de) * 1995-02-06 1996-08-08 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
JP3750126B2 (ja) * 1996-03-26 2006-03-01 株式会社デンソー 燃料噴射弁
DE19625059A1 (de) 1996-06-22 1998-01-02 Bosch Gmbh Robert Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors
GB9725802D0 (en) 1997-12-06 1998-02-04 Lucas Ind Plc Fuel injection
GB9906092D0 (en) 1999-03-18 1999-05-12 Lucas France Fuel injector
US6318646B1 (en) * 1999-03-26 2001-11-20 MAGNETI MARELLI S.p.A. Fuel injector
DE19931822A1 (de) * 1999-07-08 2001-01-11 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19951004A1 (de) 1999-10-22 2001-04-26 Bosch Gmbh Robert Hydraulische Steuervorrichtung, insbesondere für einen Injektor
DE10004960A1 (de) * 2000-02-04 2001-08-09 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zu dessen Betätigung
US6373363B1 (en) * 2000-03-28 2002-04-16 Delphi Technologies, Inc. Dual coil solenoid for a gas direct injection fuel injector
JP3884310B2 (ja) * 2002-03-22 2007-02-21 愛三工業株式会社 電磁式燃料噴射弁
JP2003314400A (ja) * 2002-04-24 2003-11-06 Aisan Ind Co Ltd 自己融着性絶縁コイルを用いた燃料噴射弁
ITBO20020359A1 (it) * 2002-06-07 2003-12-09 Magneti Marelli Powertrain Spa Metodo di pilotaggio di un iniettore di carburante con legge di comando differenziata in funzione del tempo di iniezione

Also Published As

Publication number Publication date
EP1650428A3 (en) 2006-10-04
US20060086829A1 (en) 2006-04-27
ATE519939T1 (de) 2011-08-15
BRPI0504514B1 (pt) 2018-04-17
BRPI0504514A (pt) 2006-06-27
EP1650428A2 (en) 2006-04-26
CN1776214B (zh) 2010-08-25
US7422165B2 (en) 2008-09-09
CN1776214A (zh) 2006-05-24
EP1650428B1 (en) 2011-08-10

Similar Documents

Publication Publication Date Title
ATE519939T1 (de) Kraftstoffeinspritzdüse mit elektromagnetischer nadelbetätigung
US20170169926A1 (en) Solenoid actuator
ATE423902T1 (de) Elektromagnetisches kraftstoffeinspritzventil für eine brennkraftmaschine mit direkteinspritzung
US20060016916A1 (en) Fuel injector provided with a high flexibility plunger
ATE377148T1 (de) Brennstoffeinspritzventil
EP1698817A3 (en) Electromagnetic apparatus and method for controlling fluid flow
DE60213555D1 (de) Elektromagnetisches Ventil
JPWO2004109092A1 (ja) 燃料噴射装置
JP2011117445A (ja) 噴射器制御用または燃料高圧アキュムレータの圧力調整用の電磁弁
ATE479014T1 (de) Elektromagnetischer hubventilaktuator in einer brennkraftmaschine
BRPI0800871A (pt) válvula eletro-magnética para a dosagem de combustìvel em um motor à combustão interna
ATE388323T1 (de) Aktive ankerhubeinstellung bei kraftstoffinjektoren
JP3573263B2 (ja) 電磁アクチュエータ
EP1429019B1 (en) Electromagnetic fuel injector for an internal combustion engine with a monolithic tubular member
ATE387579T1 (de) Brennstoffeinspritzventil
JP4134978B2 (ja) 燃料噴射装置
JP2012154351A (ja) 電磁弁および燃料噴射弁
US7111595B2 (en) Electromechanical valve control actuator for internal combustion engines
KR101888276B1 (ko) 흡기매니폴드의 가변밸브 액추에이터
ATE494459T1 (de) Elektromagnetischer hubventilaktuator in einer brennkraftmaschine
JPH10122080A (ja) 蓄圧式燃料噴射装置
JPS63201366A (ja) 電磁作動式燃料噴射装置
KR101174207B1 (ko) 유로 개폐용 솔레노이드 밸브
JP6683143B2 (ja) 燃料噴射装置
JPH11148437A (ja) 電磁式燃料噴射弁