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DE59813081D1 - Air intake duct system for an internal combustion engine - Google Patents

Air intake duct system for an internal combustion engine

Info

Publication number
DE59813081D1
DE59813081D1 DE59813081T DE59813081T DE59813081D1 DE 59813081 D1 DE59813081 D1 DE 59813081D1 DE 59813081 T DE59813081 T DE 59813081T DE 59813081 T DE59813081 T DE 59813081T DE 59813081 D1 DE59813081 D1 DE 59813081D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
air intake
intake duct
duct system
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
DE59813081T
Other languages
German (de)
Inventor
Osman Sari
Helmut Blank
Wolfgang Dr Reuter
Michael Sanders
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.)
Pierburg GmbH
Original Assignee
Pierburg 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 Pierburg GmbH filed Critical Pierburg GmbH
Priority to DE59813081T priority Critical patent/DE59813081D1/en
Application granted granted Critical
Publication of DE59813081D1 publication Critical patent/DE59813081D1/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
    • F02M26/13—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
    • F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
    • 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
    • F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
    • 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
    • F02M26/71—Multi-way 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages
    • 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
    • F02M26/69—Lift valves, e.g. poppet valves having two or more valve-closing members

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)
  • Characterised By The Charging Evacuation (AREA)
DE59813081T 1998-04-11 1998-12-18 Air intake duct system for an internal combustion engine Expired - Lifetime DE59813081D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59813081T DE59813081D1 (en) 1998-04-11 1998-12-18 Air intake duct system for an internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19816266A DE19816266A1 (en) 1998-04-11 1998-04-11 Air intake duct system for an internal combustion engine
DE59813081T DE59813081D1 (en) 1998-04-11 1998-12-18 Air intake duct system for an internal combustion engine

Publications (1)

Publication Number Publication Date
DE59813081D1 true DE59813081D1 (en) 2005-11-03

Family

ID=7864335

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19816266A Withdrawn DE19816266A1 (en) 1998-04-11 1998-04-11 Air intake duct system for an internal combustion engine
DE59813081T Expired - Lifetime DE59813081D1 (en) 1998-04-11 1998-12-18 Air intake duct system for an internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19816266A Withdrawn DE19816266A1 (en) 1998-04-11 1998-04-11 Air intake duct system for an internal combustion engine

Country Status (2)

Country Link
EP (1) EP0949414B1 (en)
DE (2) DE19816266A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847288B4 (en) * 1998-10-14 2014-12-11 Pierburg Gmbh Exhaust gas recirculation valve for an internal combustion engine
DE19900640C1 (en) * 1999-01-11 2000-05-18 Siemens Ag Exhaust gas recirculation system for a multi-cylinder internal combustion engine
DE10015210A1 (en) 2000-03-27 2001-10-04 Pierburg Ag Air intake channel system for IC engines has cover fixed to housing to define exhaust return channel, with integral flat slide element valves and valve drive
DE10017204B4 (en) * 2000-04-06 2006-04-20 Audi Ag Air ducting system for a multi-cylinder internal combustion engine
DE10028131C1 (en) * 2000-06-07 2001-12-13 Daimler Chrysler Ag Exhaust gas feedback system for internal combustion engine has flange component provided with exhaust gas feedback channels leading to exhaust gas feedback line and flow control valve
DE10030287A1 (en) * 2000-06-20 2002-01-03 Mann & Hummel Filter System for sucking in air for an internal combustion engine includes single air intake channels leading to each internal combustion cylinder and a combustion gas return channel feeding into each air intake channel
DE10032562A1 (en) * 2000-07-05 2002-01-17 Volkswagen Ag IC engine with exhaust recirculation has recirculation channel extending from bottom dead center in cylinder crankcase upwards in direction of flow path in front of intake valve
DE102018209331A1 (en) 2018-06-12 2019-12-12 Volkswagen Aktiengesellschaft Internal combustion engine with several combustion chambers and with a high-pressure exhaust gas recirculation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2587715B2 (en) * 1990-08-31 1997-03-05 日野自動車工業株式会社 EGR device for engine
US5329912A (en) * 1991-12-19 1994-07-19 Yamaha Hatsudoki Kabushiki Kaisha Induction system for an internal combustion engine
JPH0681720A (en) * 1992-09-01 1994-03-22 Toyota Autom Loom Works Ltd Exhaust gas recirculation device of multi-cylinder engine
DE19622891C2 (en) * 1996-06-07 1998-04-09 Ranco Inc Exhaust gas recirculation system
AT3671U1 (en) * 1997-01-23 2000-06-26 Avl List Gmbh INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
EP0949414A3 (en) 2000-03-22
DE19816266A1 (en) 1999-10-14
EP0949414A2 (en) 1999-10-13
EP0949414B1 (en) 2005-09-28

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