ES2178837T3 - Dispositivo para la recirculacion del gas de escape. - Google Patents

Dispositivo para la recirculacion del gas de escape.

Info

Publication number
ES2178837T3
ES2178837T3 ES98925637T ES98925637T ES2178837T3 ES 2178837 T3 ES2178837 T3 ES 2178837T3 ES 98925637 T ES98925637 T ES 98925637T ES 98925637 T ES98925637 T ES 98925637T ES 2178837 T3 ES2178837 T3 ES 2178837T3
Authority
ES
Spain
Prior art keywords
supply line
gas supply
exhaust gas
exhaust
fresh
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 - Lifetime
Application number
ES98925637T
Other languages
English (en)
Spanish (es)
Inventor
Herrmann Oetting
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.)
A Kayser Automotive Systems GmbH
Original Assignee
A Kayser Automotive Systems 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 A Kayser Automotive Systems GmbH filed Critical A Kayser Automotive Systems GmbH
Application granted granted Critical
Publication of ES2178837T3 publication Critical patent/ES2178837T3/es
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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
ES98925637T 1997-05-26 1998-05-26 Dispositivo para la recirculacion del gas de escape. Expired - Lifetime ES2178837T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19721993A DE19721993A1 (de) 1997-05-26 1997-05-26 Abgasrückführungsventil mit Druckkompensation

Publications (1)

Publication Number Publication Date
ES2178837T3 true ES2178837T3 (es) 2003-01-01

Family

ID=7830537

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98925637T Expired - Lifetime ES2178837T3 (es) 1997-05-26 1998-05-26 Dispositivo para la recirculacion del gas de escape.

Country Status (5)

Country Link
EP (1) EP0985092B1 (de)
AT (1) ATE222324T1 (de)
DE (2) DE19721993A1 (de)
ES (1) ES2178837T3 (de)
WO (1) WO1998054460A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2206188T3 (es) * 1999-02-02 2004-05-16 A. Kayser Automotive Systems Gmbh Dispositivo conductor de gas.
DE19920820A1 (de) * 1999-05-06 2000-11-09 Bosch Gmbh Robert Abgasventil
DE19936657A1 (de) * 1999-08-04 2001-02-15 Mannesmann Vdo Ag Steuerventil
US6604542B1 (en) 2000-02-24 2003-08-12 Delphi Technologies, Inc. Modular exhaust gas recirculation valve
US6435168B1 (en) * 2000-02-24 2002-08-20 Delphi Technologies, Inc. Pressure balancing metering subassembly for use with a modular EGR valve
DE50106416D1 (de) 2000-12-22 2005-07-07 Kayser Automotive Systems Gmbh Abgasrückführventil mit schwenkbar montierter druckregelplatte
DE10333218A1 (de) * 2003-07-22 2005-02-17 Robert Bosch Gmbh (2-flutiges) Ventil mit Absperrklappe zur Steuerung von Gasströmen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105477A (en) * 1962-01-08 1963-10-01 Novo Ind Corp Crankcase valve ventilating system
US3507260A (en) * 1967-05-01 1970-04-21 Brooks Walker Exhaust recirculation control for an engine
US4027638A (en) * 1972-10-16 1977-06-07 Hitachi, Ltd. Exhaust gas recirculation device
US3844260A (en) * 1972-11-01 1974-10-29 Stp Corp Exhaust gas recirculating valve
DE2461989A1 (de) * 1974-02-15 1975-08-28 Volkswagenwerk Ag Mechanisch betaetigtes abgasrueckfuehrungs- steuerventil
US4531498A (en) * 1976-09-21 1985-07-30 Eaton Corporation Exhaust gas recirculation control and subassemblies therefor
GB2079363B (en) * 1980-06-27 1985-02-13 Suzuki Motor Co I c engine cylinder ntake passages
JPS57203859A (en) * 1981-06-09 1982-12-14 Nippon Denso Co Ltd Fuel atomization control device for internal-combustion engine
US5163295A (en) * 1991-09-09 1992-11-17 Eaton Corporation Controlling exhaust gas recirculation in a pressure boosted internal combustion engine
JPH06147025A (ja) * 1992-11-11 1994-05-27 Toyota Motor Corp 排気還流装置
DE4334370C1 (de) * 1993-10-08 1994-09-01 Daimler Benz Ag Abgasventil einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP0985092B1 (de) 2002-08-14
WO1998054460A1 (de) 1998-12-03
EP0985092A1 (de) 2000-03-15
ATE222324T1 (de) 2002-08-15
DE59805195D1 (de) 2002-09-19
DE19721993A1 (de) 1998-12-17

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