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EP1605154A3 - Integrated valve - Google Patents

Integrated valve Download PDF

Info

Publication number
EP1605154A3
EP1605154A3 EP05253584A EP05253584A EP1605154A3 EP 1605154 A3 EP1605154 A3 EP 1605154A3 EP 05253584 A EP05253584 A EP 05253584A EP 05253584 A EP05253584 A EP 05253584A EP 1605154 A3 EP1605154 A3 EP 1605154A3
Authority
EP
European Patent Office
Prior art keywords
valve
valve base
actuator
base
intake manifold
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.)
Withdrawn
Application number
EP05253584A
Other languages
German (de)
French (fr)
Other versions
EP1605154A2 (en
Inventor
Jeffrey A. Malone
Murray Busato
Joseph A. Wilson
Peter G. Weissinger
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.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
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 filed Critical BorgWarner Inc
Publication of EP1605154A2 publication Critical patent/EP1605154A2/en
Publication of EP1605154A3 publication Critical patent/EP1605154A3/en
Withdrawn legal-status Critical Current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
    • F02M26/72—Housings
    • 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
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors
    • 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/48—EGR valve position sensors

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)

Abstract

An exhaust gas recirculation (EGR) arrangement (10) having an intake manifold (12) with a valve base assembly (14) integrated with the engine's intake manifold (12). The valve base assembly (14) has a valve seat (22) positioned in the path of fluid flow through the valve base (14). A valve member (24) is also contained in the valve base (14) and is operably disposed in relation to the valve seat (22). An actuator (34) is connectable with the valve base (14) and with the valve member (24) to open and close the valve seat (22) in response to actuation of the actuator (34). The actuator (34) can disconnect from the valve base (14) and valve member (24).
EP05253584A 2004-06-12 2005-06-10 Integrated valve Withdrawn EP1605154A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14490904P 2004-06-12 2004-06-12
US57898104P 2004-06-12 2004-06-12
US144909P 2004-06-12
US578981P 2004-06-12

Publications (2)

Publication Number Publication Date
EP1605154A2 EP1605154A2 (en) 2005-12-14
EP1605154A3 true EP1605154A3 (en) 2011-06-22

Family

ID=34941640

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05253584A Withdrawn EP1605154A3 (en) 2004-06-12 2005-06-10 Integrated valve

Country Status (1)

Country Link
EP (1) EP1605154A3 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687842A2 (en) * 1994-06-17 1995-12-20 Mitsubishi Denki Kabushiki Kaisha Motor driven type flow rate controlling valve
DE19730998A1 (en) * 1996-07-19 1998-01-22 Hitachi Ltd Motor driven flow control valve for internal combustion engine
JP2000136760A (en) * 1998-10-30 2000-05-16 Aisan Ind Co Ltd Exhaust gas recirculating device
JP2002286150A (en) * 2001-03-23 2002-10-03 Denso Corp Flow control valve
US20030136389A1 (en) * 2001-06-28 2003-07-24 Brosseau Michael R. Poppet valve having an aligning yoke

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001036760A (en) 1999-07-16 2001-02-09 Dainippon Printing Co Ltd Multicolor separation method and multicolor separation system
JP2004052648A (en) * 2002-07-19 2004-02-19 Keihin Corp Exhaust gas recirculation valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687842A2 (en) * 1994-06-17 1995-12-20 Mitsubishi Denki Kabushiki Kaisha Motor driven type flow rate controlling valve
DE19730998A1 (en) * 1996-07-19 1998-01-22 Hitachi Ltd Motor driven flow control valve for internal combustion engine
JP2000136760A (en) * 1998-10-30 2000-05-16 Aisan Ind Co Ltd Exhaust gas recirculating device
JP2002286150A (en) * 2001-03-23 2002-10-03 Denso Corp Flow control valve
US20030136389A1 (en) * 2001-06-28 2003-07-24 Brosseau Michael R. Poppet valve having an aligning yoke

Also Published As

Publication number Publication date
EP1605154A2 (en) 2005-12-14

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EP1605154A3 (en) Integrated valve

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