ATE141669T1 - Ventilanordnung für eine abgasrückführung bei einem verbrennungsmotor - Google Patents

Ventilanordnung für eine abgasrückführung bei einem verbrennungsmotor

Info

Publication number
ATE141669T1
ATE141669T1 AT93116301T AT93116301T ATE141669T1 AT E141669 T1 ATE141669 T1 AT E141669T1 AT 93116301 T AT93116301 T AT 93116301T AT 93116301 T AT93116301 T AT 93116301T AT E141669 T1 ATE141669 T1 AT E141669T1
Authority
AT
Austria
Prior art keywords
exhaust gas
combustion engine
valve
pipe
internal combustion
Prior art date
Application number
AT93116301T
Other languages
English (en)
Inventor
Rolf Herzog
Original Assignee
Schelklingen Metallwarenfab
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 Schelklingen Metallwarenfab filed Critical Schelklingen Metallwarenfab
Application granted granted Critical
Publication of ATE141669T1 publication Critical patent/ATE141669T1/de

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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
    • 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • 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
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/58—Constructional details of the actuator; Mounting thereof
    • 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
    • F02M26/68—Closing members; Valve seats; Flow passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Valve Housings (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT93116301T 1993-01-22 1993-10-08 Ventilanordnung für eine abgasrückführung bei einem verbrennungsmotor ATE141669T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4301655A DE4301655C1 (de) 1993-01-22 1993-01-22 Ventilanordnung für eine Abgasrückführung bei einem Verbrennungsmotor

Publications (1)

Publication Number Publication Date
ATE141669T1 true ATE141669T1 (de) 1996-09-15

Family

ID=6478704

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93116301T ATE141669T1 (de) 1993-01-22 1993-10-08 Ventilanordnung für eine abgasrückführung bei einem verbrennungsmotor

Country Status (5)

Country Link
US (1) US5351669A (de)
EP (1) EP0607505B1 (de)
AT (1) ATE141669T1 (de)
DE (2) DE4301655C1 (de)
ES (1) ES2091534T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9315921U1 (de) * 1993-10-19 1995-02-16 Gustav Wahler Gmbh U. Co, 73730 Esslingen Einrichtung zur Abgasrückführung
US5511531A (en) * 1994-05-19 1996-04-30 Siemens Electric Ltd. EGR valve with force balanced pintle
DE4441091A1 (de) * 1994-11-18 1996-05-23 Bosch Gmbh Robert Abgasrückführventil
JP3412347B2 (ja) * 1995-05-22 2003-06-03 三菱電機株式会社 排気ガス再循環制御弁
GB2303198B (en) * 1995-07-11 1999-08-11 Shalibane Limited Exhaust gas recirculation valve
US5613479A (en) * 1995-12-08 1997-03-25 Ford Motor Company Pressure feedback exhaust gas recirculation system
US5806308A (en) * 1997-07-07 1998-09-15 Southwest Research Institute Exhaust gas recirculation system for simultaneously reducing NOx and particulate matter
GB2359857B (en) 2000-03-02 2004-02-18 Ford Global Tech Inc System and method for air flow and EGR flow estimation
US6491031B2 (en) * 2000-08-24 2002-12-10 Borgwarner Inc. Vacuum breather assembly
US6895752B1 (en) * 2003-10-31 2005-05-24 Caterpillar Inc Method and apparatus for exhaust gas recirculation cooling using a vortex tube to cool recirculated exhaust gases
DE102005020484A1 (de) * 2005-04-29 2006-11-02 Mahle International Gmbh Abgasrückführeinrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730156A (en) * 1971-11-24 1973-05-01 Chrysler Corp Exhaust gas recycling
JPS5038653Y2 (de) * 1972-04-17 1975-11-08
US4033307A (en) * 1974-07-10 1977-07-05 Hoechst Aktiengesellschaft Process and device for preparing ignitable fuel mixtures
US3981283A (en) * 1974-09-03 1976-09-21 Ford Motor Company Engine exhaust gas recirculating control
US4148286A (en) * 1976-10-01 1979-04-10 Nippon Soken, Inc. Exhaust gas recirculation system for an internal combustion engine
JPS5813744B2 (ja) * 1977-05-26 1983-03-15 株式会社日本自動車部品総合研究所 内燃機関の排気ガス再循環装置
US4122810A (en) * 1977-07-07 1978-10-31 Dresser Industries, Inc. Automotive exhaust gas recirculation valve
US4180034A (en) * 1978-05-25 1979-12-25 General Motors Corporation Exhaust gas recirculation control
JPS56126659A (en) * 1980-03-07 1981-10-03 Hitachi Ltd Exhaust gas back flow valve
JPS5735445U (de) * 1980-08-07 1982-02-24
JPS57108451A (en) * 1980-12-24 1982-07-06 Hitachi Ltd Exhaust gas reflux valve
DE3118739A1 (de) * 1981-05-12 1983-02-03 Nagatoshi Tokyo Suzuki "motorabgas-rueckstromeinrichtung"
DE3443393A1 (de) * 1984-11-28 1986-05-28 Voest-Alpine Friedmann GmbH, Linz Ventil, insbesondere zur abgasrueckfuehrung o.dgl. in brennkraftmaschinen
US4953518A (en) * 1989-04-14 1990-09-04 Tomco Incorporated Exhaust gas recirculation valve
DE3931812C1 (de) * 1989-09-23 1990-05-10 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE3932007A1 (de) * 1989-09-26 1991-04-04 Pierburg Gmbh Abgasrueckfuehrventil fuer eine brennkraftmaschine

Also Published As

Publication number Publication date
EP0607505A1 (de) 1994-07-27
DE59303501D1 (de) 1996-09-26
US5351669A (en) 1994-10-04
DE4301655C1 (de) 1994-02-17
EP0607505B1 (de) 1996-08-21
ES2091534T3 (es) 1996-11-01

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee