EP0736683A3 - Dispositif pour relier un système de recirculation de gaz d'échappement à un système d'admission d'un moteur à combustion - Google Patents

Dispositif pour relier un système de recirculation de gaz d'échappement à un système d'admission d'un moteur à combustion Download PDF

Info

Publication number
EP0736683A3
EP0736683A3 EP96103707A EP96103707A EP0736683A3 EP 0736683 A3 EP0736683 A3 EP 0736683A3 EP 96103707 A EP96103707 A EP 96103707A EP 96103707 A EP96103707 A EP 96103707A EP 0736683 A3 EP0736683 A3 EP 0736683A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
combustion engine
gas recirculation
intake system
recirculation 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.)
Ceased
Application number
EP96103707A
Other languages
German (de)
English (en)
Other versions
EP0736683A2 (fr
Inventor
Bruno Hezel
Andreas-Bernd Rosenbusch
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0736683A2 publication Critical patent/EP0736683A2/fr
Publication of EP0736683A3 publication Critical patent/EP0736683A3/fr
Ceased 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • 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
    • F02M26/12—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems characterised by means for attaching parts of an EGR system to each other or to engine parts
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics

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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
EP96103707A 1995-04-06 1996-03-09 Dispositif pour relier un système de recirculation de gaz d'échappement à un système d'admission d'un moteur à combustion Ceased EP0736683A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19512941A DE19512941C2 (de) 1995-04-06 1995-04-06 Vorrichtung zum Verbinden eines Abgasrückführsystems mit einer Sauganlage eines Verbrennungsmotors
DE19512941 1995-04-06

Publications (2)

Publication Number Publication Date
EP0736683A2 EP0736683A2 (fr) 1996-10-09
EP0736683A3 true EP0736683A3 (fr) 1997-04-09

Family

ID=7758970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103707A Ceased EP0736683A3 (fr) 1995-04-06 1996-03-09 Dispositif pour relier un système de recirculation de gaz d'échappement à un système d'admission d'un moteur à combustion

Country Status (2)

Country Link
EP (1) EP0736683A3 (fr)
DE (1) DE19512941C2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19903832A1 (de) * 1999-02-01 2000-08-03 Mahle Filtersysteme Gmbh Einrichtung zur insbesondere lösbaren Befestigung zwischen zwei mit einem Fluid befüllbaren Teilen eines Kraftfahrzeuges
US6299661B1 (en) 1999-05-12 2001-10-09 Siemens Canada Limited Twist fit connection for air cleaners
DE19945769A1 (de) 1999-09-24 2001-03-29 Mann & Hummel Filter Fluideinleitung für ein heißes Fluid in einer Hohlraumstruktur
DE10032149A1 (de) * 2000-07-01 2002-01-10 Pierburg Ag Medientrennanordnung
EP1207295A1 (fr) * 2000-11-17 2002-05-22 Siemens Canada Limited Accouplement par encliquetage à rotation pour filtres à air
DE102007056647A1 (de) 2007-11-24 2009-05-28 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Anbindung zweier Ansaugverteiler an ein Verteilerrohr
GB2478008B (en) * 2010-02-23 2014-10-08 Gm Global Tech Operations Inc Cylinder head with an integral turbine housing
GB2484481B (en) 2010-10-12 2015-03-04 Gm Global Tech Operations Inc EGR valve assembly for internal combustion engines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509774A1 (de) * 1985-03-19 1986-10-02 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Rohrverbindung
US5201549A (en) * 1992-01-17 1993-04-13 Senior Engineering Investments, B.V. Thermal isolation coupling system
DE4310510A1 (de) * 1993-03-31 1994-10-06 Freudenberg Carl Fa Faltenbalg
FR2706976A1 (fr) * 1993-06-25 1994-12-30 Solvay
US5425347A (en) * 1994-03-21 1995-06-20 Bundy Corporation Connector for exhaust gas recirculation tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726332C1 (de) * 1987-08-07 1988-06-23 Bayerische Motoren Werke Ag Ansaugleitungsteil einer Brennkraftmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509774A1 (de) * 1985-03-19 1986-10-02 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Rohrverbindung
US5201549A (en) * 1992-01-17 1993-04-13 Senior Engineering Investments, B.V. Thermal isolation coupling system
DE4310510A1 (de) * 1993-03-31 1994-10-06 Freudenberg Carl Fa Faltenbalg
FR2706976A1 (fr) * 1993-06-25 1994-12-30 Solvay
US5425347A (en) * 1994-03-21 1995-06-20 Bundy Corporation Connector for exhaust gas recirculation tube

Also Published As

Publication number Publication date
EP0736683A2 (fr) 1996-10-09
DE19512941C2 (de) 1997-02-20
DE19512941A1 (de) 1996-10-24

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