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ATE344881T1 - EXHAUST GAS RECIRCULATION VALVE - Google Patents

EXHAUST GAS RECIRCULATION VALVE

Info

Publication number
ATE344881T1
ATE344881T1 AT00127215T AT00127215T ATE344881T1 AT E344881 T1 ATE344881 T1 AT E344881T1 AT 00127215 T AT00127215 T AT 00127215T AT 00127215 T AT00127215 T AT 00127215T AT E344881 T1 ATE344881 T1 AT E344881T1
Authority
AT
Austria
Prior art keywords
exhaust gas
gas recirculation
recirculation valve
valve
operating mechanism
Prior art date
Application number
AT00127215T
Other languages
German (de)
Inventor
Christoph Thiery
Bernhard Klipfel
Original Assignee
Siebe Automotive Deutschland Gmbh
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 Siebe Automotive Deutschland Gmbh filed Critical Siebe Automotive Deutschland Gmbh
Application granted granted Critical
Publication of ATE344881T1 publication Critical patent/ATE344881T1/en

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
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • 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

Landscapes

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

Abstract

The exhaust gas feedback valve has a linearly displaced valve element, e.g. a valve plate (18), which is rotated about its axis, at least at the beginning of its movement, via the valve element operating mechanism, e.g. a spindle-and-nut operating mechanism (22,24).
AT00127215T 1999-12-21 2000-12-14 EXHAUST GAS RECIRCULATION VALVE ATE344881T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19961756A DE19961756C1 (en) 1999-12-21 1999-12-21 Exhaust gas feedback valve for automobile engine has valve element rotated about its axis at least during inital part of its linear movement

Publications (1)

Publication Number Publication Date
ATE344881T1 true ATE344881T1 (en) 2006-11-15

Family

ID=7933641

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00127215T ATE344881T1 (en) 1999-12-21 2000-12-14 EXHAUST GAS RECIRCULATION VALVE

Country Status (5)

Country Link
EP (1) EP1111227B1 (en)
AT (1) ATE344881T1 (en)
DE (2) DE19961756C1 (en)
ES (1) ES2274762T3 (en)
PT (1) PT1111227E (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108043B4 (en) * 2001-02-20 2005-09-01 Robert Bosch Gmbh Self-cleaning valves in the supply air or exhaust system in internal combustion engines
PT1526271E (en) * 2003-10-24 2007-06-29 Cooper Standard Automotive D Exhaust gas recirculation valve
DE502005008419D1 (en) 2004-08-30 2009-12-10 Behr Gmbh & Co Kg SUCH VALVE
JP2008528874A (en) * 2005-02-03 2008-07-31 ベール ゲーエムベーハー ウント コー カーゲー Exhaust gas heat exchanger especially for automobiles
EP1793114B1 (en) * 2005-12-02 2013-05-15 Behr Thermot-tronik GmbH Apparatus, in particular exhaust gas recirculation valve device, for controlling a fluid flow
DE502008002568D1 (en) 2008-10-06 2011-03-24 Cooper standard automotive deutschland gmbh Exhaust gas recirculation valve
EP2418373A1 (en) 2010-08-12 2012-02-15 Cooper-Standard Automotive (Deutschland) GmbH Actuator and waste gas reclaiming valve, wastegate or variable turbine geometry with an actuator
DE102010050668A1 (en) * 2010-11-09 2012-05-10 Voith Patent Gmbh valve means
DE102011051587A1 (en) * 2011-07-05 2013-01-10 Benteler Automobiltechnik Gmbh Pressure wave charging arrangement for charging e.g. diesel engine of motor vehicle, has pressure wave supercharger formed by hollow body that is fixedly arranged opposite to combustion engine, where hollow body comprises valves
DE102014109289B4 (en) 2014-07-02 2020-01-30 Pierburg Gmbh Valve device for exhaust gas recirculation in an internal combustion engine
FR3040746B1 (en) * 2015-09-04 2019-05-03 Valeo Systemes De Controle Moteur ACTUATING DEVICE FOR COMBUSTION ENGINE
FR3045108A1 (en) * 2015-12-10 2017-06-16 Peugeot Citroen Automobiles Sa ASSEMBLY OF SELF-CLEANING VALVE AND ITS ACTUATION DEVICE
CN110486200A (en) * 2019-09-11 2019-11-22 潍柴西港新能源动力有限公司 Improved new-type EGR valve and its control method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1454423A (en) * 1921-03-07 1923-05-08 Continental Engineering Corp Rotary valve for internal-combustion engines
US4346728A (en) * 1980-07-28 1982-08-31 Anchor/Darling Industries, Inc. Automated dual mode valve actuator
DE3609611C2 (en) * 1985-08-29 1994-01-27 Bosch Gmbh Robert Exhaust gas recirculation control device for an internal combustion engine
US5318064A (en) * 1993-09-24 1994-06-07 Marotta Scientific Controls, Inc. Motor-operated valve
DE19603592C1 (en) * 1996-02-01 1997-05-15 Daimler Benz Ag Valve controller for IC engine esp. for exhaust gas return (EGR) valve
FR2748780B1 (en) * 1996-05-14 1998-08-14 Sagem Allumage VALVE FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS RECIRCULATION SYSTEM
DE19704091A1 (en) * 1997-02-04 1998-08-06 Wahler Gmbh & Co Gustav Exhaust gas recirculation valve for an internal combustion engine
DE19733964B4 (en) * 1997-08-06 2010-04-29 Volkswagen Ag Valve arrangement for controlling a recirculated exhaust gas flow
FR2772429B1 (en) * 1997-12-16 2000-06-02 Sagem CONTROL VALVE FOR AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
DE19961756C1 (en) 2001-04-19
EP1111227B1 (en) 2006-11-08
PT1111227E (en) 2006-12-29
DE50013715D1 (en) 2006-12-21
ES2274762T3 (en) 2007-06-01
EP1111227A3 (en) 2002-03-20
EP1111227A2 (en) 2001-06-27

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