BR0300220A - Válvula de regulagem, particularmente para uma máquina de combustão interna para a recondução controlada de gás de escapamento - Google Patents

Válvula de regulagem, particularmente para uma máquina de combustão interna para a recondução controlada de gás de escapamento

Info

Publication number
BR0300220A
BR0300220A BR0300220A BR0300220A BR0300220A BR 0300220 A BR0300220 A BR 0300220A BR 0300220 A BR0300220 A BR 0300220A BR 0300220 A BR0300220 A BR 0300220A BR 0300220 A BR0300220 A BR 0300220A
Authority
BR
Brazil
Prior art keywords
valve
internal combustion
exhaust gas
combustion machine
regulating valve
Prior art date
Application number
BR0300220A
Other languages
English (en)
Other versions
BR0300220B1 (pt
Inventor
Bernd Bareis
Mathias Elsaesser
Franz Bender
Original Assignee
Wahler Gmbh & Co Kg Gustav
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 Wahler Gmbh & Co Kg Gustav filed Critical Wahler Gmbh & Co Kg Gustav
Publication of BR0300220A publication Critical patent/BR0300220A/pt
Publication of BR0300220B1 publication Critical patent/BR0300220B1/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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/68—Closing members; Valve seats; Flow passages
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/11—Manufacture or assembly of EGR systems; Materials or coatings specially adapted for EGR systems
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/48—EGR valve position sensors
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/72—Housings
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4273—Mechanical cleaning
    • Y10T137/428—Valve grinding motion of valve on seat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

VáLVULA DE REGULAGEM, PARTICULARMENTE PARA UMA MáQUINA DE COMBUSTãO INTERNA, PARA A RECONDUçãO CONTROLADA DE GáS DE ESCAPAMENTO". A invenção refere-se a uma válvula de regulagem de gás de combustão, com uma primeira parte de válvula (14) e uma segunda parte de válvula (44), que se apoiam com um lado (17, 46) uma sobre a outra, apresentam, respectivamente, passagens (15, 45) e são torcíveis uma em relação à outra entre uma posição de abertura, que libera a passagem de gás de escapamento, e uma posição de fechamento, bloqueadora. Ao longo das bordas de limitação (18 a 20), que delimitam as passagens (15, 45) na primeira parte de válvula (14), estendem-se filetes (21 a 23), que sobressaem em um lado axial da primeira parte de válvula (14) e que com suas superfícies estreitas livres formam superfícies de apoio para a segunda parte de válvula (44), que em seu lado (46) voltado para a primeira parte de válvula (14) está formado em superfície plana e com essa superfície plana apóia-se sobre as superfícies estreitas dos filetes (21 a 23) e desliza sobre as mesmas no ajuste por torção relativa (Fig. 1).
BRPI0300220-9A 2002-02-23 2003-02-20 válvula de regulagem, particularmente para uma máquina de combustão interna para a recondução controlada de gás de escapamento. BR0300220B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002107922 DE10207922A1 (de) 2002-02-23 2002-02-23 Steuerventil, insbesondere für eine Brennkraftmaschine, zur gesteuerten Rückführung von Abgas

Publications (2)

Publication Number Publication Date
BR0300220A true BR0300220A (pt) 2004-08-03
BR0300220B1 BR0300220B1 (pt) 2012-04-03

Family

ID=27635287

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0300220-9A BR0300220B1 (pt) 2002-02-23 2003-02-20 válvula de regulagem, particularmente para uma máquina de combustão interna para a recondução controlada de gás de escapamento.

Country Status (5)

Country Link
US (1) US6726174B2 (pt)
EP (1) EP1338785B1 (pt)
BR (1) BR0300220B1 (pt)
DE (2) DE10207922A1 (pt)
MX (1) MXPA02012952A (pt)

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DE10217626A1 (de) * 2002-04-20 2003-10-30 Wahler Gmbh & Co Kg Gustav Vorrichtung zur Rückführung des Abgases einer Brennkraftmaschine
DE10344218B4 (de) * 2003-09-22 2014-10-23 Mahle Filtersysteme Gmbh Abgasrückführungsventil
DE10362332B4 (de) * 2003-09-22 2014-10-23 Mahle Filtersysteme Gmbh Abgasrückführungsventil
US7273068B2 (en) * 2004-01-14 2007-09-25 Honeywell International, Inc. Electric driven, integrated metering and shutoff valve for fluid flow control
US6945264B1 (en) 2004-07-09 2005-09-20 Zurn Industries, Inc. Flow control valve and method for using the same
US7182075B2 (en) * 2004-12-07 2007-02-27 Honeywell International Inc. EGR system
CN101115919B (zh) * 2005-02-07 2012-10-31 博格华纳公司 用于狄塞尔发动机的排气节流废气再循环阀模块
US7201360B2 (en) * 2005-02-16 2007-04-10 Fisher Controls International, Llc. Pneumatic device having a selectively variable orifice
FR2883037B1 (fr) * 2005-03-09 2010-08-27 Valeo Sys Controle Moteur Sas Dispositif de recirculation de gaz d'echappement comportant une vanne de regulation de debit et de raccordement selectif
FR2883038B1 (fr) * 2005-03-09 2010-08-27 Valeo Sys Controle Moteur Sas Dispositif de recirculation de gaz d'echappement comportant une vanne ayant un element de regulation decollable de son siege
WO2007092456A2 (en) * 2006-02-03 2007-08-16 Rolls-Royce Corporation Gas turbine engine fuel system with fuel metering valve
BRPI0708154A2 (pt) * 2006-02-24 2011-05-17 Behr Gmbh & Co Kg válvula para regular um fluxo de gás de escapamento de um motor de combustão interna, permutador térmico para esfriar gás de escapamento, sistema sendo dotado de pelo menos uma válvula e sendo dotado pelo menos de um permutador térmico
ES2320958B1 (es) * 2007-03-13 2010-03-11 Universidad Politecnica De Valencia Dispositivo de recirculacion de gases de combustion para motores turboalimentados, motor que comprende dicho dispositivo y vehiculo automovil que comprende dicho motor.
US7779865B2 (en) * 2007-04-20 2010-08-24 Kohler Co. Plumbing valve with undulating disk surface
GB0803021D0 (en) * 2008-02-19 2008-03-26 Isis Innovation Linear multi-cylinder stirling cycle machine
EP2143931A3 (de) * 2008-07-10 2012-09-05 Hirschmann Automotive GmbH AGR-Ventil-System
EP2306054B1 (de) 2009-10-01 2013-07-10 Wolfgang Barth GmbH & Co. KG Drehschieberventil
US9322327B2 (en) * 2009-11-03 2016-04-26 Honeywell International Inc. Turbocharger with bypass valve providing complete bypass of the turbine for improved catalyst light-off
US8596243B2 (en) * 2010-03-27 2013-12-03 Cummins, Inc. Conical air flow valve having improved flow capacity and control
US8479717B2 (en) * 2010-03-27 2013-07-09 Cummins, Inc. Three-way controllable valve
US8627805B2 (en) * 2010-03-27 2014-01-14 Cummins Inc. System and apparatus for controlling reverse flow in a fluid conduit
US8720423B2 (en) 2010-04-21 2014-05-13 Cummins Inc. Multi-rotor flow control valve
US8936043B2 (en) 2010-08-26 2015-01-20 Parker-Hannifin Corporation Rotary valve
CN103370513A (zh) * 2010-12-13 2013-10-23 霍尼韦尔国际公司 用于涡轮增压器的旋转阀单元
US8974201B2 (en) * 2012-02-23 2015-03-10 Ge Oil & Gas Compression Systems, Llc Rotating compressor valve
DE102013112018B4 (de) 2013-10-31 2018-12-20 Pierburg Gmbh Ventilsystem für Verbrennungskraftmaschinen
EP3566236A2 (en) * 2017-01-06 2019-11-13 Georoc International, Inc. Radioactive granular dispensing device
CN116328467B (zh) * 2023-04-27 2024-01-05 湖南诚钰环保科技有限公司 一种钢厂用燃烧效率高的废气处理装置及其处理方法

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DE19904622B4 (de) * 1999-02-05 2012-01-05 Audi Ag Steuerventil zur Rückführung von Abgas zum Frischgas einer Brennkraftmaschine
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Also Published As

Publication number Publication date
MXPA02012952A (es) 2004-09-03
DE50214848D1 (de) 2011-02-17
DE10207922A1 (de) 2003-09-04
US6726174B2 (en) 2004-04-27
EP1338785B1 (de) 2011-01-05
US20030160199A1 (en) 2003-08-28
EP1338785A2 (de) 2003-08-27
EP1338785A3 (de) 2006-05-24
BR0300220B1 (pt) 2012-04-03

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/02/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2364 DE 26-04-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: F02M 26/68 (2016.01), F02M 26/11 (2016.01), F02M 2