DE102020000965A1 - Verbrennungskraftmaschine für ein Kraftfahrzeug, insbesondere für einen Kraftwagen - Google Patents

Verbrennungskraftmaschine für ein Kraftfahrzeug, insbesondere für einen Kraftwagen Download PDF

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Publication number
DE102020000965A1
DE102020000965A1 DE102020000965.4A DE102020000965A DE102020000965A1 DE 102020000965 A1 DE102020000965 A1 DE 102020000965A1 DE 102020000965 A DE102020000965 A DE 102020000965A DE 102020000965 A1 DE102020000965 A1 DE 102020000965A1
Authority
DE
Germany
Prior art keywords
exhaust gas
internal combustion
combustion engine
gas recirculation
recirculation cooler
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Withdrawn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
DE102020000965.4A
Other languages
German (de)
English (en)
Inventor
Jochen Stoesser
Stephan Bildersheim
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.)
Mercedes Benz Group AG
Original Assignee
Daimler AG
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 Daimler AG filed Critical Daimler AG
Priority to DE102020000965.4A priority Critical patent/DE102020000965A1/de
Priority to PCT/EP2021/051544 priority patent/WO2021160411A1/fr
Publication of DE102020000965A1 publication Critical patent/DE102020000965A1/de
Withdrawn legal-status Critical Current

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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
    • F02M26/12—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
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust 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
    • F02M26/13—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
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • 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
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
DE102020000965.4A 2020-02-14 2020-02-14 Verbrennungskraftmaschine für ein Kraftfahrzeug, insbesondere für einen Kraftwagen Withdrawn DE102020000965A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102020000965.4A DE102020000965A1 (de) 2020-02-14 2020-02-14 Verbrennungskraftmaschine für ein Kraftfahrzeug, insbesondere für einen Kraftwagen
PCT/EP2021/051544 WO2021160411A1 (fr) 2020-02-14 2021-01-25 Moteur à combustion interne pour véhicule automobile, en particulier pour une voiture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020000965.4A DE102020000965A1 (de) 2020-02-14 2020-02-14 Verbrennungskraftmaschine für ein Kraftfahrzeug, insbesondere für einen Kraftwagen

Publications (1)

Publication Number Publication Date
DE102020000965A1 true DE102020000965A1 (de) 2021-08-19

Family

ID=74285466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102020000965.4A Withdrawn DE102020000965A1 (de) 2020-02-14 2020-02-14 Verbrennungskraftmaschine für ein Kraftfahrzeug, insbesondere für einen Kraftwagen

Country Status (2)

Country Link
DE (1) DE102020000965A1 (fr)
WO (1) WO2021160411A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011954A1 (de) 2000-03-11 2001-09-13 Modine Mfg Co Abgaswärmetauscher in einer Abgasrückführungsanordnung
JP2004116495A (ja) 2002-09-30 2004-04-15 Sankei Giken Kogyo Co Ltd Ｅｇｒガス冷却装置
EP1770271A1 (fr) 2005-09-28 2007-04-04 Kubota Corporation Moteur à combustion interne avec plusieures cylindres et refroidisseur de recirculation de gaz d'échappement
DE102009043085A1 (de) 2009-09-25 2011-08-04 Volkswagen AG, 38440 Brennkraftmaschine mit einem Abgasturbolader und einem Abgasrückführsystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2923535B1 (fr) * 2007-11-13 2014-04-18 Renault Sas Systeme d'echappement pour un moteur avec recirculation des gaz d'echappement et vehicule automobile comportant un tel systeme.
WO2018021481A1 (fr) * 2016-07-27 2018-02-01 マツダ株式会社 Dispositif de système d'échappement de véhicule
FR3074523B1 (fr) * 2017-12-04 2021-02-19 Faurecia Systemes Dechappement Dispositif compact de purification et de recirculation de gaz d'echappement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011954A1 (de) 2000-03-11 2001-09-13 Modine Mfg Co Abgaswärmetauscher in einer Abgasrückführungsanordnung
JP2004116495A (ja) 2002-09-30 2004-04-15 Sankei Giken Kogyo Co Ltd Ｅｇｒガス冷却装置
EP1770271A1 (fr) 2005-09-28 2007-04-04 Kubota Corporation Moteur à combustion interne avec plusieures cylindres et refroidisseur de recirculation de gaz d'échappement
DE102009043085A1 (de) 2009-09-25 2011-08-04 Volkswagen AG, 38440 Brennkraftmaschine mit einem Abgasturbolader und einem Abgasrückführsystem

Also Published As

Publication number Publication date
WO2021160411A1 (fr) 2021-08-19

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: MERCEDES-BENZ GROUP AG, DE

Free format text: FORMER OWNER: DAIMLER AG, 70372 STUTTGART, DE

R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: MERCEDES-BENZ GROUP AG, DE

Free format text: FORMER OWNER: DAIMLER AG, STUTTGART, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee