DE60033526D1 - Abgasrückführsystem - Google Patents

Abgasrückführsystem

Info

Publication number
DE60033526D1
DE60033526D1 DE60033526T DE60033526T DE60033526D1 DE 60033526 D1 DE60033526 D1 DE 60033526D1 DE 60033526 T DE60033526 T DE 60033526T DE 60033526 T DE60033526 T DE 60033526T DE 60033526 D1 DE60033526 D1 DE 60033526D1
Authority
DE
Germany
Prior art keywords
recovery system
gas recovery
gas
recovery
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.)
Expired - Lifetime
Application number
DE60033526T
Other languages
English (en)
Other versions
DE60033526T2 (de
Inventor
Frederic Gagnon
Peter Hueniken
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.)
Continental Tire Canada Inc
Original Assignee
Siemens VDO Automotive 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 Siemens VDO Automotive Inc filed Critical Siemens VDO Automotive Inc
Application granted granted Critical
Publication of DE60033526D1 publication Critical patent/DE60033526D1/de
Publication of DE60033526T2 publication Critical patent/DE60033526T2/de
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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/48—EGR valve position sensors
    • 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
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
    • 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
DE60033526T 1999-08-17 2000-08-17 Abgasrückführsystem Expired - Lifetime DE60033526T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14933099P 1999-08-17 1999-08-17
US149330P 1999-08-17
PCT/CA2000/000951 WO2001012972A1 (en) 1999-08-17 2000-08-17 Exhaust gas recirculation system module

Publications (2)

Publication Number Publication Date
DE60033526D1 true DE60033526D1 (de) 2007-04-05
DE60033526T2 DE60033526T2 (de) 2007-07-05

Family

ID=22529793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033526T Expired - Lifetime DE60033526T2 (de) 1999-08-17 2000-08-17 Abgasrückführsystem

Country Status (4)

Country Link
US (1) US6502564B1 (de)
EP (1) EP1204819B1 (de)
DE (1) DE60033526T2 (de)
WO (1) WO2001012972A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431158B1 (en) 1999-11-30 2002-08-13 Siemens Canada Limited Exhaust gas flow measurment device
US7478631B2 (en) * 2006-05-05 2009-01-20 Siemens Canada Limited PZEV exhaust gas recirculation valve with activated carbon
US7814893B2 (en) * 2006-11-17 2010-10-19 Continental Automotive Canada, Inc. Exhaust gas recirculation system module with integral vacuum
US7320220B1 (en) * 2006-12-15 2008-01-22 Caterpillar Inc. EGR valve having integrated motor, controller, and flow meter
GB2555849B (en) * 2016-11-14 2020-03-11 Ford Global Tech Llc Pressure measurement apparatus for an engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566423A (en) * 1983-12-20 1986-01-28 Eaton Corporation Electronic feedback EGR valve
US4690120A (en) * 1986-02-25 1987-09-01 Eaton Corporation Exhaust gas recirculation control system
JPH07116995B2 (ja) * 1987-04-10 1995-12-18 三菱自動車工業株式会社 排気還流装置の故障検出方法
US5226398A (en) 1990-03-08 1993-07-13 Siemens Automotive Limited Regulated flow canister purge system
US5613479A (en) * 1995-12-08 1997-03-25 Ford Motor Company Pressure feedback exhaust gas recirculation system
US5967172A (en) 1997-09-08 1999-10-19 Siemens Canada Limited Electric vacuum regulator valve
US6116224A (en) * 1998-05-26 2000-09-12 Siemens Canada Ltd. Automotive vehicle having a novel exhaust gas recirculation module

Also Published As

Publication number Publication date
EP1204819A1 (de) 2002-05-15
DE60033526T2 (de) 2007-07-05
EP1204819B1 (de) 2007-02-21
WO2001012972A1 (en) 2001-02-22
US6502564B1 (en) 2003-01-07

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 85221 DACH

8364 No opposition during term of opposition