ES2174295T3 - Disposicion de compuerta de estrangulacion de un motor de combustion interna. - Google Patents

Disposicion de compuerta de estrangulacion de un motor de combustion interna.

Info

Publication number
ES2174295T3
ES2174295T3 ES97944676T ES97944676T ES2174295T3 ES 2174295 T3 ES2174295 T3 ES 2174295T3 ES 97944676 T ES97944676 T ES 97944676T ES 97944676 T ES97944676 T ES 97944676T ES 2174295 T3 ES2174295 T3 ES 2174295T3
Authority
ES
Spain
Prior art keywords
valve
accommodation
thermal extension
combustion engine
internal combustion
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
ES97944676T
Other languages
English (en)
Inventor
Gerhard Dahmen
Erhard Saur
Bernard Poyetton
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management Ltd
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 Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Application granted granted Critical
Publication of ES2174295T3 publication Critical patent/ES2174295T3/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/107—Manufacturing or mounting details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1075—Materials, e.g. composites
    • F02D9/1085—Non-organic materials, e.g. metals, alloys, ceramics
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255—Arrangements of valves; Multi-way valves
    • 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
    • F02M35/10314—Materials for intake systems
    • F02M35/10327—Metals; Alloys
    • 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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10137—Flexible ducts, e.g. bellows or hoses
    • 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
    • F02M35/10373—Sensors for intake systems
    • F02M35/1038—Sensors for intake systems for temperature or 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
    • 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
    • F02M35/10373—Sensors for intake systems
    • F02M35/10386—Sensors for intake systems for flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Check Valves (AREA)
  • Sliding Valves (AREA)

Abstract

UN DISPOSITIVO DE VALVULA DE ESTRANGULAMIENTO PARA UN MOTOR DE COMBUSTION INTERNA CON ENCENDIDO POR CHISPA CONTIENE, EN EL TUBO DE ADMISION (8), UNA PIEZA DE VALVULA DE ESTRANGULAMIENTO COMPUESTA POR UN ALOJAMIENTO (2) Y AL MENOS UNA VALVULA DE ESTRANGULAMIENTO (19). EL ALOJAMIENTO (2) ES UNA PIEZA MOLDEADA EN METAL LIGERO, EN PARTICULAR UNA PIEZA FUNDIDA DE ALEACION DE ALUMINIO, Y LA VALVULA DE ESTRANGULAMIENTO (1) ESTA HECHA DE METAL LIGERO, EN PARTICULAR UNA ALEACION DE ALUMINIO. LOS METALES LIGEROS CON LOS QUE ESTAN REALIZADOS EL ALOJAMIENTO (2) DE LA PIEZA DE VALVULA DE ESTRANGULAMIENTO Y LA MISMA VALVULA DE ESTRANGULAMIENTO (1) TIENEN COEFICIENTES SIMILARES DE ALARGAMIENTO TERMICO. LOS COEFICIENTES DE ALARGAMIENTO TERMICO DEL ALOJAMIENTO (2) Y EL COEFICIENTE DE ALARGAMIENTO TERMICO DE LA VALVULA DE ESTRANGULAMIENTO (1) DIFIEREN COMO MAXIMO EN UN 5%, EN RELACION CON EL COEFICIENTE MAS PEQUEÑO DE ALARGAMIENTO TERMICO. LOS VALORES NUMERICOS DE LOS COEFICIENTES DE ALARGAMIENTO TERMICO SEENCUENTRAN, POR EJEMPLO, EN UNA ESCALA DE 21,7 X 10-6 / K A 22,9 X 10 6 / K. ESTO ASEGURA UN DESPLAZAMIE NTO FIABLE DE LA VALVULA DE ESTRANGULAMIENTO EN SU ALOJAMIENTO EN TODA LA GAMA DE TEMPERATURAS DE SERVICIO DE UN MOTOR DE COMBUSTION INTERNA.
ES97944676T 1996-11-08 1997-10-27 Disposicion de compuerta de estrangulacion de un motor de combustion interna. Expired - Lifetime ES2174295T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810757A EP0841477A1 (de) 1996-11-08 1996-11-08 Drosselklappenanordnung einer Verbrennungskraftmaschine

Publications (1)

Publication Number Publication Date
ES2174295T3 true ES2174295T3 (es) 2002-11-01

Family

ID=8225745

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97944676T Expired - Lifetime ES2174295T3 (es) 1996-11-08 1997-10-27 Disposicion de compuerta de estrangulacion de un motor de combustion interna.

Country Status (4)

Country Link
EP (2) EP0841477A1 (es)
DE (1) DE59707234D1 (es)
ES (1) ES2174295T3 (es)
WO (1) WO1998021460A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006039827A1 (de) * 2006-08-25 2008-02-28 Mahle International Gmbh Schaltvorrichtung zum Steuern einer Gasströmung
DE102012000628A1 (de) * 2012-01-14 2013-08-01 Volkswagen Aktiengesellschaft Stellorgan zur Einstellung der Durchflussmenge eines Fluids
DE102012009878B3 (de) * 2012-05-18 2013-06-13 Gerhard Kirstein Verbrennungsmotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226330A (ja) * 1985-07-25 1987-02-04 Suzuki Motor Co Ltd 気化器のスロツトルバルブ
JPH0261331A (ja) * 1988-08-26 1990-03-01 Hitachi Ltd 絞弁組立体
DE4129570C2 (de) * 1991-09-06 1995-08-24 Pierburg Gmbh Klappenanordnung
DE4413145C2 (de) * 1994-04-15 1999-11-04 Daimler Chrysler Ag Drosselklappenanordnung, insbesondere für eine Kraftfahrzeug-Abgasanlage
DE19504256C2 (de) * 1995-02-09 2003-09-18 Montaplast Gmbh Schaltsaugrohr für Verbrennungsmotoren

Also Published As

Publication number Publication date
EP0841477A1 (de) 1998-05-13
EP0937197A1 (de) 1999-08-25
WO1998021460A1 (de) 1998-05-22
DE59707234D1 (de) 2002-06-13
EP0937197B1 (de) 2002-05-08

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