EP1111227A3 - Exhaust gas recirculation valve - Google Patents

Exhaust gas recirculation valve Download PDF

Info

Publication number
EP1111227A3
EP1111227A3 EP00127215A EP00127215A EP1111227A3 EP 1111227 A3 EP1111227 A3 EP 1111227A3 EP 00127215 A EP00127215 A EP 00127215A EP 00127215 A EP00127215 A EP 00127215A EP 1111227 A3 EP1111227 A3 EP 1111227A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
gas recirculation
recirculation valve
valve
operating mechanism
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP00127215A
Other languages
German (de)
French (fr)
Other versions
EP1111227B1 (en
EP1111227A2 (en
Inventor
Christoph Thiery
Bernhard Klipfel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cooper Standard Automotive Deutschland GmbH
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
Publication of EP1111227A2 publication Critical patent/EP1111227A2/en
Publication of EP1111227A3 publication Critical patent/EP1111227A3/en
Application granted granted Critical
Publication of EP1111227B1 publication Critical patent/EP1111227B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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).
EP00127215A 1999-12-21 2000-12-14 Exhaust gas recirculation valve Expired - Lifetime EP1111227B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19961756 1999-12-21
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 (3)

Publication Number Publication Date
EP1111227A2 EP1111227A2 (en) 2001-06-27
EP1111227A3 true EP1111227A3 (en) 2002-03-20
EP1111227B1 EP1111227B1 (en) 2006-11-08

Family

ID=7933641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127215A Expired - Lifetime EP1111227B1 (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
EP1526271B1 (en) * 2003-10-24 2007-06-13 Cooper-Standard Automotive (Deutschland) GmbH Exhaust gas recirculation valve
WO2006024495A1 (en) 2004-08-30 2006-03-09 Behr Gmbh & Co. Kg Valve, especially rotary piston valve, and exhaust gas return system comprising such a 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
ES2359659T3 (en) 2008-10-06 2011-05-25 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

Citations (8)

* 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
US4646705A (en) * 1985-08-29 1987-03-03 Robert Bosch Gmbh Exhaust gas return control system for an internal combustion engine
US5318064A (en) * 1993-09-24 1994-06-07 Marotta Scientific Controls, Inc. Motor-operated valve
FR2748780A1 (en) * 1996-05-14 1997-11-21 Sagem Allumage VALVE FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS RECIRCULATION SYSTEM
US5749350A (en) * 1996-02-01 1998-05-12 Mercedes-Benz Ag Value control for an internal combustion engine
EP0856657A2 (en) * 1997-02-04 1998-08-05 Gustav Wahler GmbH u. Co Exhaust gas recirculation valve for a combustion engine
FR2772429A1 (en) * 1997-12-16 1999-06-18 Sagem CONTROL VALVE FOR AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733964B4 (en) * 1997-08-06 2010-04-29 Volkswagen Ag Valve arrangement for controlling a recirculated exhaust gas flow

Patent Citations (8)

* 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
US4646705A (en) * 1985-08-29 1987-03-03 Robert Bosch Gmbh Exhaust gas return control system for an internal combustion engine
US5318064A (en) * 1993-09-24 1994-06-07 Marotta Scientific Controls, Inc. Motor-operated valve
US5749350A (en) * 1996-02-01 1998-05-12 Mercedes-Benz Ag Value control for an internal combustion engine
FR2748780A1 (en) * 1996-05-14 1997-11-21 Sagem Allumage VALVE FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS RECIRCULATION SYSTEM
EP0856657A2 (en) * 1997-02-04 1998-08-05 Gustav Wahler GmbH u. Co Exhaust gas recirculation valve for a combustion engine
FR2772429A1 (en) * 1997-12-16 1999-06-18 Sagem CONTROL VALVE FOR AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
ATE344881T1 (en) 2006-11-15
DE19961756C1 (en) 2001-04-19
EP1111227B1 (en) 2006-11-08
PT1111227E (en) 2006-12-29
EP1111227A2 (en) 2001-06-27
ES2274762T3 (en) 2007-06-01
DE50013715D1 (en) 2006-12-21

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