BR0007097A - Válvula de injeção de combustìvel - Google Patents

Válvula de injeção de combustìvel

Info

Publication number
BR0007097A
BR0007097A BR0007097-1A BR0007097A BR0007097A BR 0007097 A BR0007097 A BR 0007097A BR 0007097 A BR0007097 A BR 0007097A BR 0007097 A BR0007097 A BR 0007097A
Authority
BR
Brazil
Prior art keywords
fuel injection
valve
armature
replacement spring
injection valve
Prior art date
Application number
BR0007097-1A
Other languages
English (en)
Inventor
Hubert Stier
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR0007097A publication Critical patent/BR0007097A/pt

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
    • F02M51/0685—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 and the valve being allowed to move relatively to each other or not being attached to each other
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Patente de Invenção:<B>"VáLVULA DE INJEçãO DE COMBUSTìVEL"<D>. A presente invenção refere-se a uma válvula de injeção de combustível (1) para instalações de injeção de combustível de máquinas de combustão interna, é especialmente projetada para a injeção direta de combustível para dentro da câmara de combustão de uma máquina de combustão interna. Esta é provida com uma bobina de eletroímã (10), um induzido em duas partes (20a, 20b) solicitado através da bobina de eletroímã (10) em uma direção de fechamento por uma primeira mola de reposição (23a), ae uma agulha de válvula (3) que fica em conexão por fecho pelo atrito com a parte do induzido maior (20a), para o acionamento de um corpo de fechamento da válvula (4), o qual forma junto com uma superfície de sede de válvula (6) uma sede de vedação. A primeira parte do induzido (20a) é solicitada na direção de fechamento pela primeira mola de reposição (23a), e a segunda parte do introduzido (29b) na direção de fechamento pela segunda mola de reposição (23b), sendo que as constantes de mola das molas de reposição (23a, 23b) são diferentes.
BR0007097-1A 1999-10-07 2000-10-05 Válvula de injeção de combustìvel BR0007097A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19948238A DE19948238A1 (de) 1999-10-07 1999-10-07 Brennstoffeinspritzventil
PCT/DE2000/003496 WO2001025614A1 (de) 1999-10-07 2000-10-05 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
BR0007097A true BR0007097A (pt) 2001-10-16

Family

ID=7924767

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007097-1A BR0007097A (pt) 1999-10-07 2000-10-05 Válvula de injeção de combustìvel

Country Status (8)

Country Link
US (1) US6510841B1 (pt)
EP (1) EP1137877B1 (pt)
JP (1) JP4603749B2 (pt)
BR (1) BR0007097A (pt)
CZ (1) CZ20011996A3 (pt)
DE (2) DE19948238A1 (pt)
ES (1) ES2226945T3 (pt)
WO (1) WO2001025614A1 (pt)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957172A1 (de) * 1999-11-27 2001-08-09 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10039083A1 (de) 2000-08-10 2002-02-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10123278C1 (de) * 2001-05-10 2002-06-13 Univ Hamburg Vorrichtung zur Beatmung mit einem Endotrachealtubus
DE10124747A1 (de) * 2001-05-21 2002-11-28 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10124743A1 (de) * 2001-05-21 2002-11-28 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10136808A1 (de) 2001-07-27 2003-02-13 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10256661A1 (de) * 2002-12-04 2004-06-17 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10319384A1 (de) * 2003-04-30 2004-11-18 Universität Hamburg Vorrichtung zur Beatmung mit einem doppellumigen Endotrachealtubus
JP4045209B2 (ja) * 2003-06-20 2008-02-13 株式会社日立製作所 電磁式燃料噴射弁
DE10332812B4 (de) * 2003-07-18 2014-05-15 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10345967B4 (de) * 2003-10-02 2014-02-27 Robert Bosch Gmbh Brennstoffeinspritzventil
US20060138374A1 (en) * 2004-04-14 2006-06-29 Lucas Michael A Solenoid actuated flow control valve including adjustable spacer
US7156368B2 (en) * 2004-04-14 2007-01-02 Cummins Inc. Solenoid actuated flow controller valve
DE102004024533A1 (de) * 2004-05-18 2005-12-15 Robert Bosch Gmbh Brennstoffeinspritzventil
JP4239942B2 (ja) * 2004-09-22 2009-03-18 株式会社デンソー 燃料噴射弁
JP2006097659A (ja) * 2004-09-30 2006-04-13 Nippon Soken Inc 燃料噴射弁
JP2006258074A (ja) * 2005-03-18 2006-09-28 Hitachi Ltd 燃料噴射弁
DE602005009384D1 (de) * 2005-12-23 2008-10-09 Delphi Tech Inc Kraftstoffinjektor
WO2007090228A1 (en) * 2006-02-06 2007-08-16 Orbital Australia Pty Limited Fuel injection apparatus
US7741941B2 (en) * 2006-11-30 2010-06-22 Honeywell International Inc. Dual armature solenoid valve assembly
JP5072745B2 (ja) * 2008-07-07 2012-11-14 株式会社ケーヒン 電磁式燃料噴射弁及びその製造方法
EP2236807B1 (en) * 2009-03-23 2016-05-11 Continental Automotive GmbH Fluid injector
EP2241743B1 (en) * 2009-04-14 2014-07-02 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
JP5019137B2 (ja) * 2009-09-04 2012-09-05 株式会社デンソー 電磁駆動弁及びこれを用いた燃料噴射装置
EP2333297B1 (en) 2009-12-11 2013-03-20 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
US8215573B2 (en) 2010-05-14 2012-07-10 Continental Automotive Systems Us, Inc. Automotive gasoline solenoid double pole direct injector
US8453951B2 (en) * 2010-09-22 2013-06-04 Delphi Technologies, Inc. Fuel injector
EP2436910B1 (en) * 2010-10-01 2017-05-03 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
JP5835421B2 (ja) * 2010-10-05 2015-12-24 株式会社デンソー 燃料噴射弁
EP2444651B1 (en) * 2010-10-19 2013-07-10 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
JP5537472B2 (ja) 2011-03-10 2014-07-02 日立オートモティブシステムズ株式会社 燃料噴射装置
EP2511515A1 (en) * 2011-04-14 2012-10-17 Continental Automotive GmbH Injector for injecting fluid
US8689772B2 (en) 2011-05-19 2014-04-08 Caterpillar Inc. Fuel injector with telescoping armature overtravel feature
JP5822269B2 (ja) 2011-11-11 2015-11-24 株式会社ケーヒン 電磁式燃料噴射弁
JP5982210B2 (ja) 2012-07-27 2016-08-31 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁
DE102012215448B3 (de) * 2012-08-31 2013-12-12 Continental Automotive Gmbh Injektor zur Krafteinspritzung in eine Brennkraftmaschine
JP6186126B2 (ja) 2013-01-24 2017-08-23 日立オートモティブシステムズ株式会社 燃料噴射装置
US9926874B2 (en) 2013-07-29 2018-03-27 Hitachi Automotive Systems, Ltd. Drive device for fuel injection device, and fuel injection system
EP2860386A1 (en) * 2013-10-10 2015-04-15 Continental Automotive GmbH Injector for a combustion engine
JP2015121188A (ja) * 2013-12-25 2015-07-02 日立オートモティブシステムズ株式会社 燃料噴射弁
EP2896813B1 (en) 2014-01-17 2018-01-10 Continental Automotive GmbH Fuel injection valve for an internal combustion engine
US9453456B2 (en) * 2014-01-21 2016-09-27 Dresser-Rand Company Electronic pre-chamber injector
EP2949917B1 (en) * 2014-05-27 2017-01-04 Continental Automotive GmbH Fuel injector
DE102014220877B3 (de) * 2014-10-15 2015-12-03 Continental Automotive Gmbh Kraftstoffeinspritzventil
KR101652586B1 (ko) * 2014-10-22 2016-08-30 주식회사 현대케피코 연료 인젝터
JP6277941B2 (ja) 2014-11-05 2018-02-14 株式会社デンソー 燃料噴射装置
DE102015214171A1 (de) * 2015-07-27 2017-02-02 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
JP6175475B2 (ja) 2015-11-20 2017-08-02 株式会社ケーヒン 電磁式燃料噴射弁
JP6613973B2 (ja) * 2016-03-10 2019-12-04 株式会社デンソー 燃料噴射装置
EP3260695B8 (en) * 2016-06-24 2019-07-17 CPT Group GmbH Valve assembly for an injection valve and injection valve
JP6655723B2 (ja) * 2016-08-26 2020-02-26 日立オートモティブシステムズ株式会社 燃料噴射弁
DE102016225776A1 (de) * 2016-12-21 2018-06-21 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
JP2018105271A (ja) * 2016-12-28 2018-07-05 日立オートモティブシステムズ株式会社 燃料噴射弁
JP6748743B2 (ja) * 2017-02-17 2020-09-02 日立オートモティブシステムズ株式会社 燃料噴射制御装置及び燃料噴射制御方法
JP6677194B2 (ja) * 2017-03-03 2020-04-08 株式会社デンソー 燃料噴射弁
JP6364524B2 (ja) * 2017-04-27 2018-07-25 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁
DE102017207845A1 (de) * 2017-05-10 2018-11-15 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
US11242830B2 (en) 2017-10-13 2022-02-08 Hitachi Astemo, Ltd. Fuel injection valve
JP6913816B2 (ja) * 2018-02-23 2021-08-04 日立Astemo株式会社 燃料噴射弁及びその組立方法
JP6753432B2 (ja) * 2018-05-08 2020-09-09 株式会社デンソー 燃料噴射装置
JP6945743B2 (ja) * 2018-07-24 2021-10-06 日立Astemo株式会社 燃料噴射弁
JP7338155B2 (ja) 2019-01-08 2023-09-05 株式会社デンソー 燃料噴射弁
JP6762393B2 (ja) * 2019-03-18 2020-09-30 日立オートモティブシステムズ株式会社 燃料噴射装置
EP3821985B1 (de) * 2019-11-18 2023-08-23 Reinhold Schulte Agrarspritzen-ventileinheit, feldspritzeneinrichtung, agrare ausbringeinrichtung und verfahren zum betrieb einer agrarspritzen-ventileinheit
WO2022251503A1 (en) * 2021-05-28 2022-12-01 Stanadyne Llc Fuel injector
KR102638111B1 (ko) * 2021-07-09 2024-02-19 주식회사 현대케피코 작동시 니들의 거동을 방지할 수 있는 연료 인젝터

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508091A (en) * 1979-10-26 1985-04-02 Colt Industries Operating Corp Fuel metering apparatus with multi-stage fuel metering valve assembly
US4311280A (en) * 1980-07-21 1982-01-19 General Motors Corporation Electromagnetic fuel injector with adjustable armature spring
DE3314899A1 (de) 1983-04-25 1984-10-25 Mesenich, Gerhard, Dipl.-Ing., 4630 Bochum Federanordnung mit zusatzmasse zur verbesserung des dynamischen verhaltens von elektromagnetsystemen
US5118077A (en) * 1991-08-09 1992-06-02 Borg-Warner Automotive Electronic & Mechanical Systems Corporation Pulse width modulated solenoid valve for variable displacement control
FR2722538B1 (fr) * 1994-07-12 1996-09-20 Magneti Marelli France Injecteur de carburant "bi-jet" a noyaux et entrefers en parallele pour moteur a combustion interne alimente par injection
AT1622U1 (de) * 1995-02-28 1997-08-25 Avl Verbrennungskraft Messtech Einspritzsystem mit einem einspritzventil für eine selbstzündende brennkraftmaschine
AUPN391295A0 (en) * 1995-06-30 1995-07-27 Orbital Engine Company (Australia) Proprietary Limited Fuel injection apparatus
US5717372A (en) * 1995-08-14 1998-02-10 Caterpillar Inc. Dual armature solenoid
DE19650865A1 (de) 1996-12-07 1998-06-10 Bosch Gmbh Robert Magnetventil
DE19708104A1 (de) * 1997-02-28 1998-09-03 Bosch Gmbh Robert Magnetventil
WO1999023674A1 (en) * 1997-11-03 1999-05-14 Diesel Engine Retarders, Inc. Cascading electromagnetic armature
DE19756103A1 (de) * 1997-12-17 1999-06-24 Bosch Gmbh Robert Brennstoffeinspritzventil
US6047718A (en) * 1999-04-01 2000-04-11 Emersonelectric Co. Solenoid valve having coaxial armatures in a single coil design

Also Published As

Publication number Publication date
JP2003511604A (ja) 2003-03-25
DE19948238A1 (de) 2001-04-19
EP1137877B1 (de) 2004-08-18
ES2226945T3 (es) 2005-04-01
WO2001025614A8 (de) 2001-09-20
US6510841B1 (en) 2003-01-28
JP4603749B2 (ja) 2010-12-22
WO2001025614A1 (de) 2001-04-12
EP1137877A1 (de) 2001-10-04
DE50007470D1 (de) 2004-09-23
CZ20011996A3 (cs) 2002-05-15

Similar Documents

Publication Publication Date Title
BR0007097A (pt) Válvula de injeção de combustìvel
BR0007741A (pt) Válvula de injeção de combustìvel
BR0205219A (pt) Válvula de injeção de combustìvel
ES2100033T3 (es) Valvula para la introduccion dosificada de carburante vaporizado en un canal de aspiracion de un motor de combustion interna.
BR0107840A (pt) Válvula de injeção de combustìvel
BR0204226A (pt) Válvula de injeção de combustìvel
JPH10231755A (ja) 液化燃料用燃料インジェクタ
BR0008947A (pt) Válvula de controle para um injetor de um sistemade injeção de combustìvel para máquinas decombustão interna, com aumento de pressão nacâmara de distribuição
JP2006077777A (ja) 燃料噴射弁
WO2001044653A3 (de) Brennstoffeinspritzventil
BR0008230A (pt) Válvula de injeção de combustìvel
BR0208546A (pt) Regulador de pressão para uma instalação de abastecimento de combustìvel de uma máquina de combustão interna
BR0008842A (pt) Bocal de injeção
BRPI0603967A (pt) módulo de válvula para o fornecimento especialmente de meios gasosos para um motor de combustão interna
US5878965A (en) Internally wetted cartridge control valve for a fuel injector
DE50206027D1 (de) Brennstoffeinspritzventil
AU2007304380B2 (en) Alternative fuel injector for dual fuel systems
BR0211708A (pt) Regulador de pressão para um dispositivo de abastecimento de combustìvel de um motor de combustão interna
BR9806201A (pt) Válvula acionável eletromagneticamente
BR9907833A (pt) Válvula injetora de combustìvel
MY141693A (en) Internal combustion engine
KR20090037827A (ko) 내연기관용 흡기 밸브
WO2002029234A3 (de) Brennstoffeinspritzventil
KR101826257B1 (ko) 압축천연가스 인젝터
BR0205280A (pt) Válvula de injeção de combustìvel

Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A, 8A E 9A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 28/07/2009.