ITBO20090702A1 - Dispositivo miscelatore per un sistema egr di bassa pressione di un motore a combustione interna - Google Patents

Dispositivo miscelatore per un sistema egr di bassa pressione di un motore a combustione interna Download PDF

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Publication number
ITBO20090702A1
ITBO20090702A1 IT000702A ITBO20090702A ITBO20090702A1 IT BO20090702 A1 ITBO20090702 A1 IT BO20090702A1 IT 000702 A IT000702 A IT 000702A IT BO20090702 A ITBO20090702 A IT BO20090702A IT BO20090702 A1 ITBO20090702 A1 IT BO20090702A1
Authority
IT
Italy
Prior art keywords
mixing device
shaft
throttle valve
duct
main
Prior art date
Application number
IT000702A
Other languages
English (en)
Italian (it)
Inventor
Nazario Bellato
Alfonso Dimeo
Gregorio Modeo
Stefano Musolesi
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT000702A priority Critical patent/ITBO20090702A1/it
Priority to EP10189227A priority patent/EP2317111B1/de
Priority to AT10189227T priority patent/ATE550541T1/de
Publication of ITBO20090702A1 publication Critical patent/ITBO20090702A1/it

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
    • F02M26/74—Protection from damage, e.g. shielding means
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • 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
    • F02M26/64—Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle
    • 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
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
    • 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
    • F02M26/73—Housings with means for heating or cooling the EGR valve
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/31—Air-cooled heat exchangers
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
IT000702A 2009-10-28 2009-10-28 Dispositivo miscelatore per un sistema egr di bassa pressione di un motore a combustione interna ITBO20090702A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000702A ITBO20090702A1 (it) 2009-10-28 2009-10-28 Dispositivo miscelatore per un sistema egr di bassa pressione di un motore a combustione interna
EP10189227A EP2317111B1 (de) 2009-10-28 2010-10-28 Mischvorrichtung für ein Niederdruck-AGR-System einer Brennkraftmaschine
AT10189227T ATE550541T1 (de) 2009-10-28 2010-10-28 Mischvorrichtung für ein niederdruck-agr-system einer brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000702A ITBO20090702A1 (it) 2009-10-28 2009-10-28 Dispositivo miscelatore per un sistema egr di bassa pressione di un motore a combustione interna

Publications (1)

Publication Number Publication Date
ITBO20090702A1 true ITBO20090702A1 (it) 2011-04-28

Family

ID=42077045

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000702A ITBO20090702A1 (it) 2009-10-28 2009-10-28 Dispositivo miscelatore per un sistema egr di bassa pressione di un motore a combustione interna

Country Status (3)

Country Link
EP (1) EP2317111B1 (de)
AT (1) ATE550541T1 (de)
IT (1) ITBO20090702A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2497921A1 (de) * 2011-03-08 2012-09-12 Delphi Automotive Systems Luxembourg SA Drosselventilanordnung
DE102012203156B4 (de) 2012-02-29 2014-01-09 Continental Automotive Gmbh Mischventil einer Brennkraftmaschine
DE102012101767B4 (de) * 2012-03-02 2015-01-08 Pierburg Gmbh Verbrennungskraftmaschine
EP2662556B1 (de) * 2012-05-09 2015-02-18 Continental Automotive GmbH Mischventil einer Brennkraftmaschine
FR2990726B1 (fr) * 2012-05-15 2015-08-21 Valeo Sys Controle Moteur Sas Doseur deux voies et applications dudit doseur
DE102012224232A1 (de) * 2012-12-21 2014-06-26 Continental Automotive Gmbh Ventil
US10018157B2 (en) 2013-03-14 2018-07-10 Ford Global Technologies, Llc Methods and systems for boost control
FR3007071B1 (fr) * 2013-06-17 2017-02-10 Peugeot Citroen Automobiles Sa Moteur thermique a actionneur commun pour vanne egr et vanne d'air
US9151219B2 (en) 2013-08-13 2015-10-06 Ford Global Technologies, Llc Methods and systems for surge control
US9174637B2 (en) 2013-08-13 2015-11-03 Ford Global Technologies, Llc Methods and systems for torque control
US9682685B2 (en) 2013-08-13 2017-06-20 Ford Global Technologies, Llc Methods and systems for condensation control
US9080506B2 (en) 2013-08-13 2015-07-14 Ford Global Technologies, Llc Methods and systems for boost control
US9309836B2 (en) 2013-08-13 2016-04-12 Ford Global Technologies, Llc Methods and systems for boost control
US9109505B2 (en) 2013-08-13 2015-08-18 Ford Global Technologies, Llc Methods and systems for condensation control
US9091202B2 (en) 2013-08-13 2015-07-28 Ford Global Technologies, Llc Methods and systems for boost control
US9279374B2 (en) 2013-08-13 2016-03-08 Ford Global Technologies, Llc Methods and systems for surge control
US9303557B2 (en) 2013-08-13 2016-04-05 Ford Global Technologies, Llc Methods and systems for EGR control
US9309837B2 (en) 2013-08-13 2016-04-12 Ford Global Technologies, Llc Methods and systems for EGR control
US9261051B2 (en) 2013-08-13 2016-02-16 Ford Global Technologies, Llc Methods and systems for boost control
US9759135B2 (en) 2014-04-04 2017-09-12 Ford Global Technologies, Llc Method and system for engine control
DE102014106517A1 (de) 2014-05-09 2015-11-12 Pierburg Gmbh Abgasturbolader mit einem Waste-Gate-Ventil
DE102014214709A1 (de) * 2014-07-25 2016-01-28 Continental Automotive Gmbh Ventilvorrichtung für ein Kraftfahrzeug
MY192725A (en) * 2015-09-07 2022-09-05 Nissan Motor Exhaust gas recirculation control method and exhaust gas recirculation control device
WO2018131152A1 (ja) * 2017-01-16 2018-07-19 日産自動車株式会社 内燃機関の制御方法及び内燃機関の制御装置
FR3067062B1 (fr) * 2017-06-01 2019-06-21 Peugeot Citroen Automobiles Sa Procede de commande de debit de moyens de dosage d’air et de moyens de gaz brules recircules dans un groupe motopropulseur

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722927A (en) * 1952-10-29 1955-11-08 George W Cornelius Apparatus for controlling internal combustion engine fuel mixtures
JPS5252028A (en) * 1975-10-24 1977-04-26 Toyota Motor Corp Internal engine exhaust recycling device
US4960096A (en) * 1988-11-18 1990-10-02 Showa Aluminum Corporation Adapter for intake manifold
EP1270905A2 (de) * 2001-06-28 2003-01-02 Delphi Technologies, Inc. Ventilmodul mit linearem Ausgang
US20050145229A1 (en) * 1998-11-09 2005-07-07 Stt Emtec Ab Ltd. Method and device for an EGR-system and a valve as well as a regulation method and device
US20050241702A1 (en) * 2004-03-26 2005-11-03 Stt Emtec Ab Valve device
JP2006214405A (ja) * 2005-02-07 2006-08-17 Hitachi Ltd 内燃機関の排気ガス還流装置および内燃機関のバルブモジュール
US7320220B1 (en) * 2006-12-15 2008-01-22 Caterpillar Inc. EGR valve having integrated motor, controller, and flow meter
FR2926114A1 (fr) * 2008-01-03 2009-07-10 Valeo Sys Controle Moteur Sas Boucle egr d'un moteur a combustion interne d'un vehicule automobile
EP2085601A1 (de) * 2008-02-04 2009-08-05 Kamtec Inc. Abgasrückführungsventil für Fahrzeug

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722927A (en) * 1952-10-29 1955-11-08 George W Cornelius Apparatus for controlling internal combustion engine fuel mixtures
JPS5252028A (en) * 1975-10-24 1977-04-26 Toyota Motor Corp Internal engine exhaust recycling device
US4960096A (en) * 1988-11-18 1990-10-02 Showa Aluminum Corporation Adapter for intake manifold
US20050145229A1 (en) * 1998-11-09 2005-07-07 Stt Emtec Ab Ltd. Method and device for an EGR-system and a valve as well as a regulation method and device
EP1270905A2 (de) * 2001-06-28 2003-01-02 Delphi Technologies, Inc. Ventilmodul mit linearem Ausgang
US20050241702A1 (en) * 2004-03-26 2005-11-03 Stt Emtec Ab Valve device
JP2006214405A (ja) * 2005-02-07 2006-08-17 Hitachi Ltd 内燃機関の排気ガス還流装置および内燃機関のバルブモジュール
US7320220B1 (en) * 2006-12-15 2008-01-22 Caterpillar Inc. EGR valve having integrated motor, controller, and flow meter
FR2926114A1 (fr) * 2008-01-03 2009-07-10 Valeo Sys Controle Moteur Sas Boucle egr d'un moteur a combustion interne d'un vehicule automobile
EP2085601A1 (de) * 2008-02-04 2009-08-05 Kamtec Inc. Abgasrückführungsventil für Fahrzeug

Also Published As

Publication number Publication date
EP2317111B1 (de) 2012-03-21
EP2317111A1 (de) 2011-05-04
ATE550541T1 (de) 2012-04-15

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