EP1020635A3 - Tubulure d'air d'admission pour moteurs diesel - Google Patents

Tubulure d'air d'admission pour moteurs diesel Download PDF

Info

Publication number
EP1020635A3
EP1020635A3 EP99121637A EP99121637A EP1020635A3 EP 1020635 A3 EP1020635 A3 EP 1020635A3 EP 99121637 A EP99121637 A EP 99121637A EP 99121637 A EP99121637 A EP 99121637A EP 1020635 A3 EP1020635 A3 EP 1020635A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
intake pipe
pipe section
gas recirculation
ein
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.)
Granted
Application number
EP99121637A
Other languages
German (de)
English (en)
Other versions
EP1020635B1 (fr
EP1020635A2 (fr
Inventor
Andreas Trawinski
Heinrich Dismon
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
Publication of EP1020635A2 publication Critical patent/EP1020635A2/fr
Publication of EP1020635A3 publication Critical patent/EP1020635A3/fr
Application granted granted Critical
Publication of EP1020635B1 publication Critical patent/EP1020635B1/fr
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
    • 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
    • F02M26/11—Manufacture or assembly of EGR systems; Materials or coatings specially adapted for EGR systems
    • 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
    • F02M26/65—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
    • 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
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10347—Moulding, casting or the like
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • 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
    • 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
    • F02M35/104—Intake manifolds
    • F02M35/1045—Intake manifolds characterised by the charge distribution between the cylinders/combustion chambers or its homogenisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
EP99121637A 1999-01-15 1999-10-30 Tubulure d'air d'admission pour moteurs diesel Expired - Lifetime EP1020635B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19901318A DE19901318A1 (de) 1999-01-15 1999-01-15 Brennluftansaugrohrabschnitt für Dieselbrennkraftmaschinen
DE19901318 1999-01-15

Publications (3)

Publication Number Publication Date
EP1020635A2 EP1020635A2 (fr) 2000-07-19
EP1020635A3 true EP1020635A3 (fr) 2000-10-18
EP1020635B1 EP1020635B1 (fr) 2006-02-01

Family

ID=7894326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99121637A Expired - Lifetime EP1020635B1 (fr) 1999-01-15 1999-10-30 Tubulure d'air d'admission pour moteurs diesel

Country Status (2)

Country Link
EP (1) EP1020635B1 (fr)
DE (2) DE19901318A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10042247C5 (de) * 2000-08-29 2006-09-14 Robert Bosch Gmbh Mischeinheit für Gasströme an einer Verbrennungskraftmaschine
DE10210971A1 (de) * 2002-03-13 2003-09-25 Daimler Chrysler Ag Vorrichtung zur Abgasrückführung
JP4192763B2 (ja) 2003-11-07 2008-12-10 株式会社日立製作所 電子式ｅｇｒガス制御装置
DE102009018378A1 (de) 2009-04-18 2010-10-21 Mahle International Gmbh Saugmodul mit integrierter Abgasrückführung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329965A (en) * 1979-10-09 1982-05-18 Toyota Jidosha Kogyo Kabushiki Kaisha Diesel engine exhaust gas recirculation and intake air flow control system
DE4338192A1 (de) * 1993-11-09 1995-05-11 Pierburg Gmbh Elektromagnetisches Steuerventil für Abgasrückführung
EP0753656A1 (fr) * 1995-07-13 1997-01-15 Aisan Kogyo Kabushiki Kaisha Recirculation de gaz d'échappement
EP0780565A2 (fr) * 1995-12-21 1997-06-25 Denso Corporation Système de recirculation de gaz d'échappement avec valve de commande disposée perpendiculairement par rapport à l'axe d'un conduit d'admission d'air

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329965A (en) * 1979-10-09 1982-05-18 Toyota Jidosha Kogyo Kabushiki Kaisha Diesel engine exhaust gas recirculation and intake air flow control system
DE4338192A1 (de) * 1993-11-09 1995-05-11 Pierburg Gmbh Elektromagnetisches Steuerventil für Abgasrückführung
EP0753656A1 (fr) * 1995-07-13 1997-01-15 Aisan Kogyo Kabushiki Kaisha Recirculation de gaz d'échappement
EP0780565A2 (fr) * 1995-12-21 1997-06-25 Denso Corporation Système de recirculation de gaz d'échappement avec valve de commande disposée perpendiculairement par rapport à l'axe d'un conduit d'admission d'air

Also Published As

Publication number Publication date
EP1020635B1 (fr) 2006-02-01
DE59913094D1 (de) 2006-04-13
DE19901318A1 (de) 2000-07-20
EP1020635A2 (fr) 2000-07-19

Similar Documents

Publication Publication Date Title
EP0867608A3 (fr) Appareil d'admission d'air pour un moteur à combustion interne du type à quatre temps
IT1278041B1 (it) Filtro d'aria, in particolare di aspirazione di un motore a combustione interna.
EP1114924A3 (fr) Système et procédé de recirculation de gaz d'échappement pour moteur diesel
EP1074707A3 (fr) Procédé pour recirculer des gaz d'échappement d'un moteur à pistons à plusieurs cylindres et à turbocompresseur
EP1486667A3 (fr) Dispositif pour démarrer un moteur à combustion interne
FR2815081B1 (fr) Turbocompresseur fonctionnant avec les gaz d'echappement d'un moteur a combustion interne et procede de commande d'un tel turbocompresseur
EP1146222A3 (fr) Electrovanne et injecteur de carburant utilisant ladite vanne
GB0329095D0 (en) Exhaust system for lean burn IC engine including particulate filter
DE69823549D1 (de) Abgasrückführventil für eine brennkraftmaschine
EP1365140A3 (fr) Appareil de chauffage et d'injection de carburant dans un moteur à combustion interne
EP0887541A3 (fr) Soupape de recirculation de gaz d'échappement
EP0802313A3 (fr) Commande intégrée de dilution par moteur à combustion
EP0884464A3 (fr) Moteur à combustion interne
WO2000011330A3 (fr) Ameliorations apportees a des moteurs axiaux a deux temps
EP1091112A3 (fr) Soupape, conduit d'admission d'air et unité de recirculation de gaz d'échappement pour moteurs à combustion
EP0857870A3 (fr) Moteur à combustion du type diesel avec recirculation de gaz d'échappement et dispositif de mélange des gaz recirculés
EP1020635A3 (fr) Tubulure d'air d'admission pour moteurs diesel
DE59709190D1 (de) Abgasrückführventil für eine Brennkraftmaschine
EP1130235A3 (fr) Dispositif de réglage pour un moteur à combustion interne
EP1273786A3 (fr) Dispositif de commutation pour la recirculation de gaz d'échappement d'un moteur à combustion interne
EP1918566A3 (fr) Clapet de recirculation de gaz d'échappement (EGR) de moteur
EP0856649A3 (fr) Moteur à quatre temps et unité de commande de fonctionnement
EP1085197A3 (fr) Système de conduits d'admission pour moteur à combustion
EP0855502A3 (fr) Moteur à combustion interne avec système de recirculation de gaz d'échappement
ITTO20020249A1 (it) Dispositivo per l'iniezione di carburante in motori a combustione interna.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19991106

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid

Free format text: DE FR GB IT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PIERBURG GMBH

17Q First examination report despatched

Effective date: 20030903

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060201

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20060228

REF Corresponds to:

Ref document number: 59913094

Country of ref document: DE

Date of ref document: 20060413

Kind code of ref document: P

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20061103

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20061030

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061030

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20091023

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101030

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20181024

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59913094

Country of ref document: DE