WO2009076342A3 - Module integrating various combinations of an exhaust air cooler, valve, throttle valve, mixer and particle separator into a common housing - Google Patents

Module integrating various combinations of an exhaust air cooler, valve, throttle valve, mixer and particle separator into a common housing Download PDF

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Publication number
WO2009076342A3
WO2009076342A3 PCT/US2008/086040 US2008086040W WO2009076342A3 WO 2009076342 A3 WO2009076342 A3 WO 2009076342A3 US 2008086040 W US2008086040 W US 2008086040W WO 2009076342 A3 WO2009076342 A3 WO 2009076342A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
mixer
air cooler
exhaust air
common housing
Prior art date
Application number
PCT/US2008/086040
Other languages
French (fr)
Other versions
WO2009076342A2 (en
Inventor
Volker Joergl
Olaf Weber
Wolfgang Wenzel
Arthur Kliment
Original Assignee
Borgwarner Inc
Volker Joergl
Olaf Weber
Wolfgang Wenzel
Arthur Kliment
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 Borgwarner Inc, Volker Joergl, Olaf Weber, Wolfgang Wenzel, Arthur Kliment filed Critical Borgwarner Inc
Publication of WO2009076342A2 publication Critical patent/WO2009076342A2/en
Publication of WO2009076342A3 publication Critical patent/WO2009076342A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • 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
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream 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
    • F02M26/02—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
    • F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings 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
    • F02M26/13—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
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • 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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

One embodiment of the invention includes a product including at least one module integrating multiple engine breathing system components including at least one of an exhaust air cooler, a low-pressure EGR valve, an exhaust throttle module, a low-pressure EGR mixer, and a particulate separator into a common housing. The module may be including in a low pressure exhaust gas recirculation (EGR) path and/or a high pressure EGR path.
PCT/US2008/086040 2007-12-11 2008-12-09 Module integrating various combinations of an exhaust air cooler, valve, throttle valve, mixer and particle separator into a common housing WO2009076342A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1290607P 2007-12-11 2007-12-11
US61/012,906 2007-12-11

Publications (2)

Publication Number Publication Date
WO2009076342A2 WO2009076342A2 (en) 2009-06-18
WO2009076342A3 true WO2009076342A3 (en) 2009-08-06

Family

ID=40756093

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/086040 WO2009076342A2 (en) 2007-12-11 2008-12-09 Module integrating various combinations of an exhaust air cooler, valve, throttle valve, mixer and particle separator into a common housing

Country Status (1)

Country Link
WO (1) WO2009076342A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013515207A (en) * 2009-12-22 2013-05-02 ボーグワーナー インコーポレーテッド Internal combustion engine
CN103590928B (en) * 2012-08-15 2016-01-13 上海汽车集团股份有限公司 Two exhaust gas recirculation cooling device
DE102013208436A1 (en) * 2013-05-08 2014-11-13 MAHLE Behr GmbH & Co. KG exhaust gas cooler
FR3086702B1 (en) * 2018-09-27 2020-12-11 Renault Sas ENGINE INLET EXHAUST GAS RECIRCULATION SYSTEM, INCLUDING A POROUS STRUCTURE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003278609A (en) * 2002-03-22 2003-10-02 Denso Corp Exhaust heat exchanger
US6647971B2 (en) * 1999-12-14 2003-11-18 Cooper Technology Services, Llc Integrated EGR valve and cooler
US6868841B2 (en) * 2003-02-27 2005-03-22 Wahler Metalurgica Ltda Deflector by-pass valve for gas from the engine
US7032577B2 (en) * 2002-01-26 2006-04-25 Behr Gmbh & Co. Kg Exhaust gas heat exchanger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6647971B2 (en) * 1999-12-14 2003-11-18 Cooper Technology Services, Llc Integrated EGR valve and cooler
US7032577B2 (en) * 2002-01-26 2006-04-25 Behr Gmbh & Co. Kg Exhaust gas heat exchanger
JP2003278609A (en) * 2002-03-22 2003-10-02 Denso Corp Exhaust heat exchanger
US6868841B2 (en) * 2003-02-27 2005-03-22 Wahler Metalurgica Ltda Deflector by-pass valve for gas from the engine

Also Published As

Publication number Publication date
WO2009076342A2 (en) 2009-06-18

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