BR0007741A - Válvula de injeção de combustìvel - Google Patents

Válvula de injeção de combustìvel

Info

Publication number
BR0007741A
BR0007741A BR0007741-0A BR0007741A BR0007741A BR 0007741 A BR0007741 A BR 0007741A BR 0007741 A BR0007741 A BR 0007741A BR 0007741 A BR0007741 A BR 0007741A
Authority
BR
Brazil
Prior art keywords
anchor
spring
fuel injection
valve
ges
Prior art date
Application number
BR0007741-0A
Other languages
English (en)
Inventor
Hubert Stier
Guehnter Hohl
Norbert Keim
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 BR0007741A publication Critical patent/BR0007741A/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
    • F02M51/0671—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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)

Abstract

Patente de Invenção: "VáLVULA DE INJEçãO DECOMBUSTìVEL". Uma válvula de injeção de combustível (1) parainstalações de injeção de combustível de máquinas de combustãointerna, em particular, para a injeção direta de combustível em umacâmara de combustão de uma máquina de combustão interna, éconstituída de uma bobina magnética (2), de uma âncora (7)admitida por uma mola de reajuste (8) em uma direção defechamento, e de uma agulha da válvula (10) que está em ligaçãocom a âncora (7), com fecho devido à força, para o acionamentode um corpo de fechamento da válvula (11) que forma um assentohermético junto com uma superfície de assento da válvula (12).Uma mola de desconexão (19) atua em conjunto com a mola dereajuste (8) de tal forma que, as forças de mola da mola de reajuste(8) e da mola de desconexão (19) se somam. Nesse caso, a molade reajuste (8) é tensionada previamente através de um curso total(h~ ges~) da âncora (7) e a mola de desconexão (19) é tensionadapreviamente pela âncora (7) apenas através de um curso restante(h~ ges~-h~ teil~) da âncora (7), que é menor do que o curso total(h~ ges~).
BR0007741-0A 1999-11-27 2000-11-23 Válvula de injeção de combustìvel BR0007741A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19957172A DE19957172A1 (de) 1999-11-27 1999-11-27 Brennstoffeinspritzventil
PCT/DE2000/004142 WO2001038722A1 (de) 1999-11-27 2000-11-23 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
BR0007741A true BR0007741A (pt) 2001-11-13

Family

ID=7930573

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007741-0A BR0007741A (pt) 1999-11-27 2000-11-23 Válvula de injeção de combustìvel

Country Status (8)

Country Link
US (1) US6619269B1 (pt)
EP (1) EP1151190B1 (pt)
JP (1) JP4638644B2 (pt)
CN (1) CN1183322C (pt)
BR (1) BR0007741A (pt)
CZ (1) CZ295614B6 (pt)
DE (2) DE19957172A1 (pt)
WO (1) WO2001038722A1 (pt)

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BRPI0516215A (pt) * 2004-09-28 2008-08-26 Electro Motive Diesel Inc conjunto injetor de combustìvel
CN101405503B (zh) * 2006-02-06 2012-07-25 轨道澳大利亚股份有限公司 燃料喷射设备
JP4790441B2 (ja) * 2006-02-17 2011-10-12 日立オートモティブシステムズ株式会社 電磁燃料噴射弁及びその組立て方法
JP4576345B2 (ja) * 2006-02-17 2010-11-04 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
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
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
US8413634B2 (en) 2008-01-07 2013-04-09 Mcalister Technologies, Llc Integrated fuel injector igniters with conductive cable assemblies
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
US8074625B2 (en) 2008-01-07 2011-12-13 Mcalister Technologies, Llc Fuel injector actuator assemblies and associated methods of use and manufacture
WO2011025512A1 (en) 2009-08-27 2011-03-03 Mcallister Technologies, Llc Integrated fuel injectors and igniters and associated methods of use and manufacture
US7628137B1 (en) 2008-01-07 2009-12-08 Mcalister Roy E Multifuel storage, metering and ignition system
WO2011071608A2 (en) * 2009-12-07 2011-06-16 Mcalister Roy E Adaptive control system for fuel injectors and igniters
EP2166220B1 (en) * 2008-09-19 2012-02-29 Continental Automotive GmbH Injection valve
JP5239965B2 (ja) * 2009-03-16 2013-07-17 株式会社デンソー 燃料噴射弁
US8267063B2 (en) 2009-08-27 2012-09-18 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
US8297265B2 (en) 2010-02-13 2012-10-30 Mcalister Technologies, Llc Methods and systems for adaptively cooling combustion chambers in engines
CA2788577C (en) 2010-02-13 2014-04-01 Mcalister Technologies, Llc Fuel injector assemblies having acoustical force modifiers 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
US9346074B2 (en) 2010-09-13 2016-05-24 Nordson Corporation Conformal coating applicator and method
JP5530876B2 (ja) * 2010-09-14 2014-06-25 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
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
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
WO2012112615A1 (en) 2011-02-14 2012-08-23 Mcalister Technologies, Llc Torque multiplier engines
WO2013025626A1 (en) 2011-08-12 2013-02-21 Mcalister Technologies, Llc Acoustically actuated flow valve assembly including a plurality of reed valves
WO2013025657A2 (en) 2011-08-12 2013-02-21 Mcalister Technologies, Llc Systems and methods for improved engine cooling and energy generation
DE102012204297A1 (de) * 2012-03-19 2013-09-19 Robert Bosch Gmbh Einspritzventil
DE102012215779A1 (de) * 2012-09-06 2014-03-06 Robert Bosch Gmbh Einspritzventil
US9115325B2 (en) 2012-11-12 2015-08-25 Mcalister Technologies, Llc Systems and methods for utilizing alcohol fuels
DE102013220913A1 (de) * 2013-10-15 2015-04-16 Continental Automotive Gmbh Ventil
DE102013223453A1 (de) * 2013-11-18 2015-05-21 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
ES2712690T3 (es) * 2014-05-05 2019-05-14 Parker Hannifin Corp Regulador de presión
DE102014220877B3 (de) 2014-10-15 2015-12-03 Continental Automotive Gmbh Kraftstoffeinspritzventil
EP3353407B1 (en) * 2015-09-24 2019-11-06 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
CN107664081A (zh) * 2016-07-29 2018-02-06 博世有限公司 用于燃料喷射器的碟形弹簧
EP4348031A1 (en) * 2021-05-28 2024-04-10 Stanadyne LLC Fuel injector

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JPS5332172Y2 (pt) * 1973-10-11 1978-08-10
DE2655793A1 (de) 1976-12-09 1978-06-22 Maschf Augsburg Nuernberg Ag Gesteuerte mehrloch-einspritzduese
JPS62185874U (pt) * 1986-05-19 1987-11-26
JP3186159B2 (ja) * 1992-01-21 2001-07-11 株式会社デンソー 燃料噴射弁
JPH084620A (ja) * 1994-06-16 1996-01-09 Yanmar Diesel Engine Co Ltd 燃料噴射弁
AUPN391295A0 (en) * 1995-06-30 1995-07-27 Orbital Engine Company (Australia) Proprietary Limited Fuel injection apparatus
JPH09126098A (ja) * 1995-11-02 1997-05-13 Yanmar Diesel Engine Co Ltd 燃料噴射弁
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DE19626576A1 (de) 1996-07-02 1998-01-08 Bosch Gmbh Robert Brennstoffeinspritzventil
JP3047816B2 (ja) 1996-07-23 2000-06-05 双葉電子工業株式会社 模型用エンジン
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JPH11132133A (ja) * 1997-10-27 1999-05-18 Nissan Motor Co Ltd 燃料噴射弁
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JPH11270428A (ja) * 1998-03-24 1999-10-05 Zexel:Kk 筒内噴射装置
DE19948238A1 (de) * 1999-10-07 2001-04-19 Bosch Gmbh Robert Brennstoffeinspritzventil
US6523759B1 (en) * 2000-06-27 2003-02-25 Siemens Automotive Corporation Adjustable anti-bounce armature disk

Also Published As

Publication number Publication date
EP1151190A1 (de) 2001-11-07
CN1339084A (zh) 2002-03-06
JP4638644B2 (ja) 2011-02-23
WO2001038722A1 (de) 2001-05-31
CZ20012676A3 (cs) 2002-11-13
CZ295614B6 (cs) 2005-08-17
DE19957172A1 (de) 2001-08-09
CN1183322C (zh) 2005-01-05
DE50010233D1 (de) 2005-06-09
JP2003515049A (ja) 2003-04-22
US6619269B1 (en) 2003-09-16
EP1151190B1 (de) 2005-05-04

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements