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FR2889257B1 - Dispositif d'injection de carburant et procede de commande d'un tel dispositif - Google Patents

Dispositif d'injection de carburant et procede de commande d'un tel dispositif

Info

Publication number
FR2889257B1
FR2889257B1 FR0508182A FR0508182A FR2889257B1 FR 2889257 B1 FR2889257 B1 FR 2889257B1 FR 0508182 A FR0508182 A FR 0508182A FR 0508182 A FR0508182 A FR 0508182A FR 2889257 B1 FR2889257 B1 FR 2889257B1
Authority
FR
France
Prior art keywords
actuator
controlling
head
rod
fuel injection
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0508182A
Other languages
English (en)
Other versions
FR2889257A1 (fr
Inventor
Andre Agneray
Samir Guerbaoui
Laurent Levin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
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
Priority to FR0508182A priority Critical patent/FR2889257B1/fr
Application filed by Renault SAS filed Critical Renault SAS
Priority to KR1020087004631A priority patent/KR101129016B1/ko
Priority to AT06794493T priority patent/ATE425354T1/de
Priority to ES06794493T priority patent/ES2320041T3/es
Priority to CN2006800283803A priority patent/CN101233313B/zh
Priority to PCT/FR2006/050740 priority patent/WO2007015022A1/fr
Priority to EP06794493A priority patent/EP1913253B1/fr
Priority to US11/997,648 priority patent/US7784708B2/en
Priority to DE602006005682T priority patent/DE602006005682D1/de
Priority to RU2008107952/06A priority patent/RU2439362C2/ru
Publication of FR2889257A1 publication Critical patent/FR2889257A1/fr
Application granted granted Critical
Publication of FR2889257B1 publication Critical patent/FR2889257B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
    • 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
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0508182A 2005-08-01 2005-08-01 Dispositif d'injection de carburant et procede de commande d'un tel dispositif Expired - Fee Related FR2889257B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR0508182A FR2889257B1 (fr) 2005-08-01 2005-08-01 Dispositif d'injection de carburant et procede de commande d'un tel dispositif
DE602006005682T DE602006005682D1 (de) 2005-08-01 2006-07-20 Kraftstoffeinspritzvorrichtung und verfahren zur steuerung dieser vorrichtung
ES06794493T ES2320041T3 (es) 2005-08-01 2006-07-20 Dispositivo de inyeccion de carburante y procedimiento de mando de dicho dispositivo.
CN2006800283803A CN101233313B (zh) 2005-08-01 2006-07-20 燃料喷射装置以及用于控制所述装置的方法
PCT/FR2006/050740 WO2007015022A1 (fr) 2005-08-01 2006-07-20 Dispositif d'injection de carburant et procede de commande d'un tel dispositif
EP06794493A EP1913253B1 (fr) 2005-08-01 2006-07-20 Dispositif d'injection de carburant et procede de commande d'un tel dispositif
KR1020087004631A KR101129016B1 (ko) 2005-08-01 2006-07-20 연료 분사 장치 및 그 제어 방법
AT06794493T ATE425354T1 (de) 2005-08-01 2006-07-20 Kraftstoffeinspritzvorrichtung und verfahren zur steuerung dieser vorrichtung
RU2008107952/06A RU2439362C2 (ru) 2005-08-01 2006-07-20 Устройство для впрыска топлива и способ управления таким устройством
US11/997,648 US7784708B2 (en) 2005-08-01 2006-07-20 Fuel injecting device and method for controlling said device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508182A FR2889257B1 (fr) 2005-08-01 2005-08-01 Dispositif d'injection de carburant et procede de commande d'un tel dispositif

Publications (2)

Publication Number Publication Date
FR2889257A1 FR2889257A1 (fr) 2007-02-02
FR2889257B1 true FR2889257B1 (fr) 2007-11-02

Family

ID=36021719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508182A Expired - Fee Related FR2889257B1 (fr) 2005-08-01 2005-08-01 Dispositif d'injection de carburant et procede de commande d'un tel dispositif

Country Status (10)

Country Link
US (1) US7784708B2 (fr)
EP (1) EP1913253B1 (fr)
KR (1) KR101129016B1 (fr)
CN (1) CN101233313B (fr)
AT (1) ATE425354T1 (fr)
DE (1) DE602006005682D1 (fr)
ES (1) ES2320041T3 (fr)
FR (1) FR2889257B1 (fr)
RU (1) RU2439362C2 (fr)
WO (1) WO2007015022A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918123A1 (fr) * 2007-06-27 2009-01-02 Renault Sas Dispositif d'injection de fluide.
FR2922964B1 (fr) * 2007-10-31 2009-11-20 Renault Sas Dispositif d'injection de fluide a aiguille resonante pour moteur a combustion interne
FR2924176A3 (fr) 2007-11-27 2009-05-29 Renault Sas Dispositif d'injection de fluide a aiguille resonnante pour moteur a combustion interne
DE102008054591A1 (de) * 2008-12-12 2010-06-17 Robert Bosch Gmbh Entkopplungselement für eine Brennstoffeinspritzvorrichtung
FR2941746A1 (fr) 2009-02-02 2010-08-06 Renault Sas Dispositif d'injection de liquide, notamment de carburant, a actionneur electroactif.
FR2949247B1 (fr) * 2009-08-24 2011-09-16 Renault Sa Systeme de montage d'un dispositif d'injection a aiguille resonnante.
FR2978301B1 (fr) 2011-07-18 2013-08-02 Renault Sa Procede d'assemblage d'un transducteur ultrasonore et transducteur obtenu par le procede
RU2540347C2 (ru) * 2013-01-24 2015-02-10 Федеральное государственнное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Электроуправляемая форсунка для впрыскивания топлива в двигатель внутреннего сгорания
US10119507B1 (en) * 2017-07-17 2018-11-06 GM Global Technology Operations LLC Rotating fuel injector assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314899A1 (de) 1983-04-25 1984-10-25 Mesenich, Gerhard, Dipl.-Ing., 4630 Bochum Federanordnung mit zusatzmasse zur verbesserung des dynamischen verhaltens von elektromagnetsystemen
DE19546033A1 (de) * 1995-12-09 1997-06-12 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US6318646B1 (en) * 1999-03-26 2001-11-20 MAGNETI MARELLI S.p.A. Fuel injector
JP2000297720A (ja) * 1999-04-13 2000-10-24 Hitachi Ltd 燃料噴射装置
WO2001055585A1 (fr) * 2000-01-26 2001-08-02 Hitachi, Ltd. Injecteur de carburant electromagnetique
US6543700B2 (en) * 2000-12-11 2003-04-08 Kimberly-Clark Worldwide, Inc. Ultrasonic unitized fuel injector with ceramic valve body
DE10148603B4 (de) * 2001-10-02 2004-02-19 Siemens Ag Aktoreinheit mit wenigstens zwei Aktorelementen
DE10232193A1 (de) * 2002-07-16 2004-02-05 Robert Bosch Gmbh Brennstoffeinspritzventil
FR2854664B1 (fr) 2003-05-09 2006-06-30 Renault Sa Dispositif d'injection de fluide

Also Published As

Publication number Publication date
RU2439362C2 (ru) 2012-01-10
US7784708B2 (en) 2010-08-31
KR101129016B1 (ko) 2012-03-28
EP1913253B1 (fr) 2009-03-11
US20080315019A1 (en) 2008-12-25
CN101233313B (zh) 2011-02-16
DE602006005682D1 (de) 2009-04-23
RU2008107952A (ru) 2009-09-10
EP1913253A1 (fr) 2008-04-23
ES2320041T3 (es) 2009-05-18
FR2889257A1 (fr) 2007-02-02
WO2007015022A1 (fr) 2007-02-08
KR20080043790A (ko) 2008-05-19
CN101233313A (zh) 2008-07-30
ATE425354T1 (de) 2009-03-15

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Year of fee payment: 11

ST Notification of lapse

Effective date: 20170428