BRPI0602704A - injetor de combustìvel - Google Patents

injetor de combustìvel

Info

Publication number
BRPI0602704A
BRPI0602704A BRPI0602704-0A BRPI0602704A BRPI0602704A BR PI0602704 A BRPI0602704 A BR PI0602704A BR PI0602704 A BRPI0602704 A BR PI0602704A BR PI0602704 A BRPI0602704 A BR PI0602704A
Authority
BR
Brazil
Prior art keywords
pin
sealing body
injection valve
fuel injector
shutter head
Prior art date
Application number
BRPI0602704-0A
Other languages
English (en)
Inventor
Paolo Pasquali
Luigi Gagliardi
Marcello Cristiani
Original Assignee
Magnetti Marelli Powertrain S
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 Magnetti Marelli Powertrain S filed Critical Magnetti Marelli Powertrain S
Publication of BRPI0602704A publication Critical patent/BRPI0602704A/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
    • 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
    • F02M61/161—Means for adjusting injection-valve lift
    • 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
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow

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)
  • Physical Water Treatments (AREA)

Abstract

"INJETOR DE COMBUSTìVEL". Injetor de combustível (1) tem uma válvula de injeção (7) dotada de um pino móvel (15) que termina com uma cabeça de fechamento (22); um corpo suporte tubular (4) tendo um canal de alimentação (5); e um corpo de vedação (17), no qual é definido um assento de válvula (16) da válvula de injeção (7); a cabeça de fechamento (22) tem forma de cone truncado, sendo localizada fora do corpo de vedação (17), e, em uma posição fechada, é empurrada contra o corpo de vedação (17) na direção oposta à direção da alimentação do combustível; o pino (15) tem um membro limitador (35), que é integral com o pino (15) e repousa em uma superfície superior do corpo de vedação (17), quando o pino (15) estiver na posição aberta, abrindo a válvula de injeção (7), de maneira a determinar o curso do pino (15).
BRPI0602704-0A 2005-06-17 2006-06-19 injetor de combustìvel BRPI0602704A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425435A EP1734251B1 (en) 2005-06-17 2005-06-17 Fuel injector

Publications (1)

Publication Number Publication Date
BRPI0602704A true BRPI0602704A (pt) 2007-02-21

Family

ID=35335794

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0602704-0A BRPI0602704A (pt) 2005-06-17 2006-06-19 injetor de combustìvel

Country Status (9)

Country Link
US (1) US7204434B2 (pt)
EP (1) EP1734251B1 (pt)
CN (1) CN1880753A (pt)
AT (1) ATE352714T1 (pt)
BR (1) BRPI0602704A (pt)
DE (1) DE602005000514T2 (pt)
ES (1) ES2279500T3 (pt)
PL (1) PL1734251T3 (pt)
PT (1) PT1734251E (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20050295A1 (it) * 2005-04-29 2006-10-30 Magneti Marelli Powertrain Spa Inietore di carburante con attuatore elettromagnetico
EP1760306A1 (de) * 2005-09-06 2007-03-07 Siemens Aktiengesellschaft Gehäusekörper
ATE464470T1 (de) * 2007-04-30 2010-04-15 Magneti Marelli Spa KRAFTSTOFFEINSPRITZVENTIL MIT SICH NACH AUßEN ÖFFNENDEM VENTIL
DE102007050817A1 (de) * 2007-10-24 2009-04-30 Robert Bosch Gmbh Elektromagnetisch betätigbares Ventil
US8800895B2 (en) * 2008-08-27 2014-08-12 Woodward, Inc. Piloted variable area fuel injector
US8007274B2 (en) * 2008-10-10 2011-08-30 General Electric Company Fuel nozzle assembly
US20110073071A1 (en) * 2009-09-30 2011-03-31 Woodward Governor Company Internally Nested Variable-Area Fuel Nozzle
US9683739B2 (en) * 2009-11-09 2017-06-20 Woodward, Inc. Variable-area fuel injector with improved circumferential spray uniformity
EP2436909A1 (en) * 2010-10-01 2012-04-04 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
CN102352807A (zh) * 2011-11-08 2012-02-15 中国重汽集团重庆燃油喷射系统有限公司 计量阀燃油过滤结构
DE102012216141A1 (de) * 2012-09-12 2014-05-15 Ford Global Technologies, Llc Direkteinspritzende Brennkraftmaschine mit nach außen öffnender Einspritzdüse und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
EP2863048B1 (en) * 2013-10-21 2017-12-06 C.R.F. Società Consortile Per Azioni Fuel electro-injector for a fuel injection system for an internal combustion engine
EP3153700A1 (en) * 2015-10-08 2017-04-12 Continental Automotive GmbH Valve assembly for an injection valve, injection valve and method for assembling an injection valve
DE102015224177A1 (de) * 2015-12-03 2017-06-08 Robert Bosch Gmbh Kraftstoffinjektor mit Steuerventil
US20190168243A1 (en) * 2017-12-06 2019-06-06 Continental Automotive Systems, Inc. Outward opening injector for exhaust aftertreatment systems
CN112396818B (zh) * 2020-11-12 2021-09-24 贵州电网有限责任公司 一种便携式移动检测终端

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000834A1 (en) * 1985-08-02 1987-02-12 Leo Pharmaceutical Products Ltd. A/S Novel vitamin d analogues
FR2615249B1 (fr) * 1987-05-12 1989-08-18 Renault Injecteur pour moteur a allumage commande et injection directe
EP0412110B1 (en) * 1988-04-21 1993-07-07 Leo Pharmaceutical Products Ltd. A/S (Lovens Kemiske Fabrik Produktionsaktieselskab) Novel vitamin d analogues
US5532228A (en) * 1990-02-06 1996-07-02 Schering Aktiengesellschaft Side-chain homologous vitamin D derivatives, process for their production, pharmaceutical preparations containing these derivatives and their use as pharmaceutical agents
DE4011682A1 (de) * 1990-04-06 1991-10-10 Schering Ag 24-oxa-derivate in der vitamin d-reihe
DE4141746A1 (de) * 1991-12-13 1993-06-17 Schering Ag 20-methyl-substituierte vitamin d-derivate
US5194431A (en) * 1992-07-08 1993-03-16 Wisconsin Alumni Research Foundation 24-cyclopropane vitamin D derivatives
DE4340305C2 (de) * 1993-11-26 1998-02-19 Daimler Benz Ag Kraftstoffeinspritzdüse für eine Brennkraftmaschine
US6242434B1 (en) * 1997-08-08 2001-06-05 Bone Care International, Inc. 24-hydroxyvitamin D, analogs and uses thereof
US6987113B2 (en) * 1997-06-11 2006-01-17 Sugen, Inc. Tyrosine kinase inhibitors
SE9702401D0 (sv) * 1997-06-19 1997-06-19 Astra Ab Pharmaceutical use
DE19756103A1 (de) * 1997-12-17 1999-06-24 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19849956A1 (de) * 1998-09-28 2000-04-20 Case Germany Gmbh Einspritzdüse
DE19849210A1 (de) * 1998-10-26 2000-04-27 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2002529444A (ja) * 1998-11-12 2002-09-10 アリアド・ファーマシューティカルズ・インコーポレイテッド 二環式シグナル伝達阻害剤、それを含む組成物とその用途
DE19853091A1 (de) * 1998-11-18 2000-05-25 Bosch Gmbh Robert Brennstoffeinspritzventil
DE60015218T2 (de) * 1999-04-01 2006-02-16 Delphi Technologies, Inc., Troy Brennstoffeinspritzventil
DE19919431B4 (de) * 1999-04-29 2008-10-16 Robert Bosch Gmbh Registerdüse
TWI262914B (en) * 1999-07-02 2006-10-01 Agouron Pharma Compounds and pharmaceutical compositions for inhibiting protein kinases
KR100317935B1 (ko) * 1999-10-20 2001-12-22 유승필 대사성 골질환 치료용 약제조성물 및 이의 제조방법
DE19956510A1 (de) * 1999-11-25 2001-05-31 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US20050009876A1 (en) * 2000-07-31 2005-01-13 Bhagwat Shripad S. Indazole compounds, compositions thereof and methods of treatment therewith
US6431472B1 (en) * 2000-12-21 2002-08-13 Caterpillar Inc. Fuel injector nozzle with outwardly opening check valve
US6762179B2 (en) * 2001-05-31 2004-07-13 Vertex Pharmaceuticals Incorporated Thiazole compounds useful as inhibitors of protein kinase
JP4523271B2 (ja) * 2001-06-01 2010-08-11 バーテックス ファーマシューティカルズ インコーポレイテッド プロテインキナーゼのインヒビターとして有用なチアゾール化合物
GB0115109D0 (en) * 2001-06-21 2001-08-15 Aventis Pharma Ltd Chemical compounds
KR100875380B1 (ko) * 2001-06-23 2008-12-23 아벤티스 파마슈티칼스 인크. 단백질 키나제 억제제로서의 피롤로피리미딘
US6897208B2 (en) * 2001-10-26 2005-05-24 Aventis Pharmaceuticals Inc. Benzimidazoles
TWI329105B (en) * 2002-02-01 2010-08-21 Rigel Pharmaceuticals Inc 2,4-pyrimidinediamine compounds and their uses
HRP20050089B1 (hr) * 2002-07-29 2015-06-19 Rigel Pharmaceuticals Upotreba 2,4 pirimidindiaminskog spoja za proizvodnju lijeka za lijeäśenje ili sprjeäśavanje autoimunosne bolesti
EP1546117A2 (en) * 2002-08-14 2005-06-29 Vertex Pharmaceuticals Incorporated Protein kinase inhibitors and uses thereof
TWI335913B (en) * 2002-11-15 2011-01-11 Vertex Pharma Diaminotriazoles useful as inhibitors of protein kinases
US7547794B2 (en) * 2003-04-03 2009-06-16 Vertex Pharmaceuticals Incorporated Compositions useful as inhibitors of protein kinases
JP4886511B2 (ja) * 2003-07-30 2012-02-29 ライジェル ファーマシューティカルズ， インコーポレイテッド ２，４−ピリミジンジアミン化合物による自己免疫疾患の治療または予防方法
JP4741491B2 (ja) * 2003-08-07 2011-08-03 ライジェル ファーマシューティカルズ， インコーポレイテッド 抗増殖剤としての２，４−ピリミジンジアミン化合物および使用
JP4812763B2 (ja) * 2004-05-18 2011-11-09 ライジェル ファーマシューティカルズ， インコーポレイテッド シクロアルキル置換ピリミジンジアミン化合物およびそれらの用途
WO2006028833A1 (en) * 2004-09-01 2006-03-16 Rigel Pharmaceuticals, Inc. Synthesis of 2,4-pyrimidinediamine compounds
ATE540035T1 (de) * 2004-11-24 2012-01-15 Rigel Pharmaceuticals Inc Spiro-2,4-pyrimidindiamin-verbindungen und ihre verwendungen
CN101115761B (zh) * 2005-01-19 2012-07-18 里格尔药品股份有限公司 2,4-嘧啶二胺化合物的前药及其应用
TW200632771A (en) * 2005-03-10 2006-09-16 Avisonic Technology Corp Automatic white balance method applicable for color digital image
JP2008540436A (ja) * 2005-05-03 2008-11-20 ライジェル ファーマシューティカルズ， インコーポレイテッド Ｊａｋキナーゼインヒビターおよびそれらの使用
US20070203161A1 (en) * 2006-02-24 2007-08-30 Rigel Pharmaceuticals, Inc. Compositions and methods for inhibition of the jak pathway
CA2627242A1 (en) * 2005-10-31 2007-05-10 Rigel Pharmaceuticals, Inc. Compositions and methods for treating inflammatory disorders
KR101411695B1 (ko) * 2006-02-17 2014-07-03 리겔 파마슈티칼스, 인크. 자가면역 질환의 치료 또는 예방을 위한 2,4-피리미딘디아민 화합물
ES2622493T3 (es) * 2006-02-24 2017-07-06 Rigel Pharmaceuticals, Inc. Composiciones y métodos para la inhibición de la ruta de JAK

Also Published As

Publication number Publication date
ATE352714T1 (de) 2007-02-15
PL1734251T3 (pl) 2007-05-31
DE602005000514D1 (de) 2007-03-15
CN1880753A (zh) 2006-12-20
DE602005000514T2 (de) 2007-10-25
PT1734251E (pt) 2007-03-30
EP1734251A1 (en) 2006-12-20
EP1734251B1 (en) 2007-01-24
ES2279500T3 (es) 2007-08-16
US7204434B2 (en) 2007-04-17
US20070001033A1 (en) 2007-01-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

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: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 6A ANUIDADE.