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DE50003699D1 - Abgasrückführventil - Google Patents

Abgasrückführventil

Info

Publication number
DE50003699D1
DE50003699D1 DE50003699T DE50003699T DE50003699D1 DE 50003699 D1 DE50003699 D1 DE 50003699D1 DE 50003699 T DE50003699 T DE 50003699T DE 50003699 T DE50003699 T DE 50003699T DE 50003699 D1 DE50003699 D1 DE 50003699D1
Authority
DE
Germany
Prior art keywords
exhaust gas
gas recirculation
recirculation valve
valve
exhaust
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 - Fee Related
Application number
DE50003699T
Other languages
English (en)
Inventor
Franz Bender
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
DaimlerChrysler 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7913050&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50003699(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE50003699T priority Critical patent/DE50003699D1/de
Application granted granted Critical
Publication of DE50003699D1 publication Critical patent/DE50003699D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/72—Housings
    • F02M26/73—Housings with means for heating or cooling the EGR valve
    • 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
    • F02M26/13—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
    • F02M26/32—Liquid-cooled heat exchangers
    • 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
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors
    • 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
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators

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)
DE50003699T 1999-06-29 2000-05-09 Abgasrückführventil Expired - Fee Related DE50003699D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50003699T DE50003699D1 (de) 1999-06-29 2000-05-09 Abgasrückführventil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19929956A DE19929956C5 (de) 1999-06-29 1999-06-29 Abgasrückführventil
DE50003699T DE50003699D1 (de) 1999-06-29 2000-05-09 Abgasrückführventil

Publications (1)

Publication Number Publication Date
DE50003699D1 true DE50003699D1 (de) 2003-10-23

Family

ID=7913050

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19929956A Expired - Fee Related DE19929956C5 (de) 1999-06-29 1999-06-29 Abgasrückführventil
DE50003699T Expired - Fee Related DE50003699D1 (de) 1999-06-29 2000-05-09 Abgasrückführventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19929956A Expired - Fee Related DE19929956C5 (de) 1999-06-29 1999-06-29 Abgasrückführventil

Country Status (3)

Country Link
US (1) US6386188B1 (de)
EP (1) EP1065365B1 (de)
DE (2) DE19929956C5 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945769A1 (de) * 1999-09-24 2001-03-29 Mann & Hummel Filter Fluideinleitung für ein heißes Fluid in einer Hohlraumstruktur
EP1298311A4 (de) * 2000-06-20 2004-04-21 Mitsubishi Electric Corp Wassergekühlte abgasrückführung
DE10125094A1 (de) * 2001-05-23 2002-11-28 Siemens Ag Abgasrückführeinrichtung
EP1270924A3 (de) * 2001-06-28 2004-01-07 Delphi Technologies, Inc. Integriertes Ansaugmodul für eine Brennkraftmaschine
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
US6886544B1 (en) * 2004-03-03 2005-05-03 Caterpillar Inc Exhaust gas venturi injector for an exhaust gas recirculation system
US20060124116A1 (en) * 2004-12-15 2006-06-15 Bui Yung T Clean gas injector
DE102006050425B4 (de) * 2005-10-20 2008-09-25 Schneider Gmbh & Co. Kg Vorrichtung zum Fräsen und Drehen sowie Verfahren zum Bearbeiten eines Linsenrohlings
US20070137625A1 (en) * 2005-12-20 2007-06-21 Daniel Steven A Controlling size of work machine cooling system
US7472696B2 (en) * 2006-03-31 2009-01-06 Caterpillar Inc. Exhaust gas recirculation system with in-cylinder valve actuation
US20080098999A1 (en) * 2006-10-31 2008-05-01 International Engine Intellectual Property Company, Llc Engine exhaust gas recirculation (egr) valve
DE102009018378A1 (de) * 2009-04-18 2010-10-21 Mahle International Gmbh Saugmodul mit integrierter Abgasrückführung
JP5387612B2 (ja) * 2010-06-25 2014-01-15 マツダ株式会社 エンジンの排気還流装置
FR2978998B1 (fr) * 2011-08-08 2013-07-26 Sonceboz Automotive Sa Dispositif de dosage compact
JP5582172B2 (ja) * 2012-06-15 2014-09-03 株式会社デンソー バルブ制御装置
KR101734247B1 (ko) * 2015-12-11 2017-05-11 현대자동차 주식회사 엔진 시스템
CN109653907B (zh) * 2018-12-05 2023-11-21 一汽解放汽车有限公司 一种发动机集成废气再循环阀

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1140010A (en) * 1978-09-05 1983-01-25 Hisamoto Aihara Exhaust gas recirculation system for an internal combustion engine
JPS5654947A (en) * 1979-10-09 1981-05-15 Toyota Motor Corp Intake and egr controller for diesel engine
JPS5744760A (en) * 1980-08-27 1982-03-13 Mazda Motor Corp Exhaust gas recirculation device of engine
US4426848A (en) * 1981-11-20 1984-01-24 Dresser Industries, Inc. Turbocharged engine exhaust gas recirculation system
NL8401537A (nl) * 1984-05-11 1985-12-02 Tno Systeem en inrichting voor uitlaatgasrecirculatie bij verbrandingsmachine.
JPH04175453A (ja) * 1990-11-06 1992-06-23 Mazda Motor Corp エンジンの排ガス還流装置
EP0489263B1 (de) * 1990-11-06 1999-03-10 Mazda Motor Corporation Abgasrückführungssystem für eine Brennkraftmaschine
US5333456A (en) * 1992-10-01 1994-08-02 Carter Automotive Company, Inc. Engine exhaust gas recirculation control mechanism
SE509454C2 (sv) * 1993-04-01 1999-01-25 Volvo Ab Överladdad förbränningsmotor med avgasåtercirkulation
DE4424644C5 (de) * 1994-07-13 2005-11-17 Robert Bosch Gmbh Abgasrückführungsventil
DE19521573C2 (de) * 1995-06-14 1998-05-28 Man Nutzfahrzeuge Ag Abgasrückführung an einer aufgeladenen Brennkraftmaschine
JPH09228901A (ja) * 1995-12-21 1997-09-02 Denso Corp Ｅｇｒ制御弁およびそれを用いた排気ガス再循環装置
JP3490232B2 (ja) * 1996-10-18 2004-01-26 ヤマハ発動機株式会社 多気筒エンジンのｅｇｒ装置
DE19725668C1 (de) * 1997-06-18 1998-10-29 Daimler Benz Ag Abgasrückführeinrichtung
US5937835A (en) * 1997-06-24 1999-08-17 Eaton Corporation EGR system and improved actuator therefor
US5931131A (en) * 1997-08-19 1999-08-03 Caterpillar Inc. Valve cover assembly having an integrated heat exchanger for cooling exhaust gases
JPH1182184A (ja) * 1997-09-02 1999-03-26 Toyota Autom Loom Works Ltd 内燃機関システム
DE19744936A1 (de) * 1997-10-10 1999-04-15 Deutz Ag Abgasrückführung bei einer aufgeladenen Brennkraftmaschine

Also Published As

Publication number Publication date
DE19929956C5 (de) 2007-02-22
EP1065365A3 (de) 2001-07-11
EP1065365A2 (de) 2001-01-03
DE19929956C2 (de) 2001-09-13
US6386188B1 (en) 2002-05-14
EP1065365B1 (de) 2003-09-17
DE19929956A1 (de) 2001-01-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE

8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER AG, 70327 STUTTGART, DE

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee