MX9707421A - Valvula de egr electrica de diesel, giratoria. - Google Patents

Valvula de egr electrica de diesel, giratoria.

Info

Publication number
MX9707421A
MX9707421A MX9707421A MX9707421A MX9707421A MX 9707421 A MX9707421 A MX 9707421A MX 9707421 A MX9707421 A MX 9707421A MX 9707421 A MX9707421 A MX 9707421A MX 9707421 A MX9707421 A MX 9707421A
Authority
MX
Mexico
Prior art keywords
groove
sealing ring
passage
butterfly
egr
Prior art date
Application number
MX9707421A
Other languages
English (en)
Inventor
Scott E W Hussey
John E Cook
Original Assignee
Siemens Canada Ltd
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 Siemens Canada Ltd filed Critical Siemens Canada Ltd
Publication of MX9707421A publication Critical patent/MX9707421A/es

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1065Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005Details of the flap
    • F02D9/101Special flap shapes, ribs, bores or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035Details of the valve housing
    • F02D9/104Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
    • F02D9/1045Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing for sealing of the flow in closed flap position, e.g. the housing forming a valve seat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52Systems for actuating EGR valves
    • F02M26/53Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54Rotary actuators, e.g. step motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65Constructional details of EGR valves
    • F02M26/70Flap valves; Rotary valves; Sliding valves; Resilient valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00Metals
    • F05C2201/02Light metals
    • F05C2201/021Aluminium

Landscapes

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

Abstract

Una válvula de EGR muy adecuada para uso en un motor diesel para emplear una válvula del tipo de mariposa operada mediante un motor de par de torsion. El sellado del aspa de mariposa a la pared del pasaje a través del cuerpo de la válvula utiliza un anillo de sellado que está montado en una válvula utiliza un anillo de sellado que está montado en una ranura de la pared de pasaje. EL aspa y el anillo de sellado son autoalineados en el ensamble, y la ranura es definida cooperativamente mediante dos segmentos de cuerpo que están ajustados axialmente juntos para capturar el anillo de sellado. Se usan dos anillos adicionales entre el anillo de sellado y los lados de la ranura. En ciertas modalidades, el eje del pasaje en la vecindad de la ranura es recto ; en otras, tiene una desviacion de 45 grados de tal manera que las porciones del eje respecto a los lados opuestos de la ranura no son colineales.
MX9707421A 1995-03-31 1997-09-29 Valvula de egr electrica de diesel, giratoria. MX9707421A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/414,454 US5531205A (en) 1995-03-31 1995-03-31 Rotary diesel electric EGR valve

Publications (1)

Publication Number Publication Date
MX9707421A true MX9707421A (es) 1998-07-31

Family

ID=23641516

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9707421A MX9707421A (es) 1995-03-31 1997-09-29 Valvula de egr electrica de diesel, giratoria.

Country Status (8)

Country Link
US (1) US5531205A (es)
EP (1) EP0817909B1 (es)
JP (1) JP3933688B2 (es)
KR (1) KR100428500B1 (es)
CN (1) CN1076438C (es)
DE (1) DE69611604T2 (es)
MX (1) MX9707421A (es)
WO (1) WO1996030639A1 (es)

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US6135415A (en) * 1998-07-30 2000-10-24 Siemens Canada Limited Exhaust gas recirculation assembly
DE19854461C1 (de) * 1998-11-25 2000-03-09 Daimler Chrysler Ag Verbrennungsmotor, insbesondere Verbrennungsmotor für Fahrzeuge, mit einer Abgasrückführung
US6089019A (en) * 1999-01-15 2000-07-18 Borgwarner Inc. Turbocharger and EGR system
DE19934113A1 (de) * 1999-07-21 2001-01-25 Bosch Gmbh Robert Klappenventil
EP1126155A3 (en) 2000-02-18 2002-08-21 Siemens Automotive Inc. Rotatory valve actuating system
FR2805878B1 (fr) * 2000-03-01 2002-11-29 Mark Iv Systemes Moteurs Sa Dispositif de vanne a clapet et ensemble de regulation comportant de tels dispositifs
US6622986B2 (en) * 2000-06-27 2003-09-23 Siemens Canada Limited Regulator valve with spacing chamber
EP1170534B1 (en) * 2000-06-27 2006-02-01 Siemens VDO Automotive Inc. Fuel cell control valves
US6830060B2 (en) * 2000-06-27 2004-12-14 Siemens Vdo Automotive, Inc. Air mass flow controller valve
DE10035607A1 (de) * 2000-07-21 2002-02-07 Bosch Gmbh Robert Klappenventil mit dünnwandiger Rohrabdichtung
US6390447B1 (en) * 2000-10-10 2002-05-21 Rain Drop Products, Llc Valved conduit and method of making a valved conduit
DE10100158A1 (de) * 2001-01-03 2002-07-04 Bosch Gmbh Robert Klappenventil
WO2002055914A1 (de) * 2001-01-16 2002-07-18 Robert Bosch Gmbh Klappenventil
DE50108825D1 (de) * 2001-03-29 2006-04-13 Siebe Automotive Deutschland Gmbh Abgasrückführventil
DE10140706A1 (de) * 2001-08-18 2003-02-27 Mahle Filtersysteme Gmbh Hochgeschwindigkeitsstelleinrichtung
US6843239B2 (en) 2001-12-21 2005-01-18 Caterpillar Inc. High speed exhaust gas recirculation valve
US6880572B2 (en) * 2002-04-15 2005-04-19 Jenara Enterprises Ltd. Exhaust gas control valve, apparatus and method of controlling exhaust gas flow
US6874487B2 (en) * 2002-08-29 2005-04-05 Siemens Vdo Automotive, Inc. Dual seal EGR tube assembly
DE10251384A1 (de) * 2002-11-01 2004-05-13 Siemens Ag Ventil
BR0300426A (pt) * 2003-02-27 2004-11-03 Wahler Metalurgica Ltda Conjunto válvula defletora de gás
BR0300427B1 (pt) * 2003-02-27 2014-11-11 Wahler Metalurgica Ltda Válvula by-pass defletora do gás oriundo do motor
JP4285267B2 (ja) 2004-02-19 2009-06-24 株式会社デンソー 排気ガス再循環装置
FR2894315B1 (fr) * 2005-12-02 2008-02-15 Valeo Sys Controle Moteur Sas Vanne comportant des moyens d'actionnement entre deux conduits de sortie.
DE102006024782A1 (de) * 2006-05-27 2007-11-29 Bayerische Motoren Werke Ag Zweistufige Abgasturboladeranordnung
US8091862B2 (en) * 2006-09-29 2012-01-10 Sikorsky Aircraft Corporation Butterfly valves having sleeve inserts
US8282070B2 (en) * 2007-09-21 2012-10-09 Fisher Controls International Llc Apparatus and methods for manual override operation of a linear actuator
WO2009050215A2 (de) * 2007-10-18 2009-04-23 Burckhardt Compression Ag Aktiv gesteuertes ventil und verfahren zum betrieb des ventils
WO2009149557A1 (en) * 2008-06-12 2009-12-17 Continental Automotive Canada, Inc. Exhaust gas recirculation valve thrust collar
US20100108932A1 (en) * 2008-10-31 2010-05-06 Bauer Robert R Bearing assembly and a method for controlling fluid flow within a conduit
DE102009061265B3 (de) 2009-03-10 2022-07-14 Küster Holding GmbH Abgasklappenvorrichtung für Kraftfahrzeuge sowie Verfahren zur Montage einer Abgasklappenvorrichtung
DE102009013815B4 (de) * 2009-03-18 2016-09-22 Friedrich Boysen Gmbh & Co. Kg Klappeneinrichtung
DE102009016597C5 (de) 2009-04-08 2023-03-23 Küster Holding GmbH Abgasklappenantrieb für ein Kraftfahrzeug
DE102010006023B4 (de) 2010-01-27 2012-04-26 Pierburg Gmbh Dichtungsanordnung für eine Regelvorrichtung einer Verbrennungskraftmaschine
CN102287295A (zh) * 2011-08-07 2011-12-21 无锡隆盛科技有限公司 采用扭转电机驱动的电动egr阀
DE102011119139A1 (de) * 2011-11-23 2013-05-23 Gustav Wahler Gmbh U. Co. Kg Ventil, insbesondere Niederdruckventil, zur Steuerung einer Abgasrückführung
DE102012004009A1 (de) * 2012-02-25 2012-09-13 Daimler Ag Abgasverteiler
FR2993338B1 (fr) * 2012-07-16 2015-03-13 Valeo Sys Controle Moteur Sas Vanne de controle moteur a etancheite amelioree
DE112014005448A5 (de) 2013-11-30 2016-08-11 Kohlhage Automotive GmbH & Co. KG Ventileinheit, wie Abgasklappeneinheit für KFZ
JP6146387B2 (ja) * 2014-09-19 2017-06-14 マツダ株式会社 開閉バルブ構造
DE102014117675B4 (de) * 2014-12-02 2017-10-26 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
CN106382162A (zh) * 2015-07-30 2017-02-08 上海奥众汽车部件制造有限公司 电子节气门体
WO2017154139A1 (ja) * 2016-03-09 2017-09-14 三菱電機株式会社 バルブ装置
JP6768427B2 (ja) * 2016-06-01 2020-10-14 愛三工業株式会社 二重偏心弁
DE102016114703A1 (de) * 2016-06-28 2017-12-28 Eberspächer Exhaust Technology GmbH & Co. KG Kopplungsanordnung zur Drehkopplung einer Schwenkwelle einer Klappenblende einer Abgasklappe mit einem Antriebsorgan
JP6707433B2 (ja) * 2016-10-17 2020-06-10 愛三工業株式会社 二重偏心弁
DE102017127740A1 (de) * 2017-11-23 2019-05-23 Eberspächer Exhaust Technology GmbH & Co. KG Stellklappe
CN109458278A (zh) * 2018-11-02 2019-03-12 安徽江淮汽车集团股份有限公司 一种egr系统中废气管道的流量调节结构

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Also Published As

Publication number Publication date
WO1996030639A1 (en) 1996-10-03
KR100428500B1 (ko) 2004-06-16
DE69611604D1 (de) 2001-02-22
EP0817909A1 (en) 1998-01-14
KR19980703353A (ko) 1998-10-15
CN1185195A (zh) 1998-06-17
EP0817909B1 (en) 2001-01-17
DE69611604T2 (de) 2001-06-13
US5531205A (en) 1996-07-02
JPH11502582A (ja) 1999-03-02
JP3933688B2 (ja) 2007-06-20
CN1076438C (zh) 2001-12-19

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees