ES2171313T3 - Cuerpo de valvula de mariposa con mariposa autocentrada. - Google Patents

Cuerpo de valvula de mariposa con mariposa autocentrada.

Info

Publication number
ES2171313T3
ES2171313T3 ES98956976T ES98956976T ES2171313T3 ES 2171313 T3 ES2171313 T3 ES 2171313T3 ES 98956976 T ES98956976 T ES 98956976T ES 98956976 T ES98956976 T ES 98956976T ES 2171313 T3 ES2171313 T3 ES 2171313T3
Authority
ES
Spain
Prior art keywords
butterfly
duct
self
reliefs
wall
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
ES98956976T
Other languages
English (en)
Spanish (es)
Inventor
Jean-Pierre Joigneau
Claude Pajard
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.)
Marelli France SAS
Original Assignee
Magneti Marelli France SAS
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 Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Application granted granted Critical
Publication of ES2171313T3 publication Critical patent/ES2171313T3/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
    • F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lift Valve (AREA)
ES98956976T 1997-12-01 1998-11-27 Cuerpo de valvula de mariposa con mariposa autocentrada. Expired - Lifetime ES2171313T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715078A FR2771777B1 (fr) 1997-12-01 1997-12-01 Corps papillon a papillon auto-centre

Publications (1)

Publication Number Publication Date
ES2171313T3 true ES2171313T3 (es) 2002-09-01

Family

ID=9513995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98956976T Expired - Lifetime ES2171313T3 (es) 1997-12-01 1998-11-27 Cuerpo de valvula de mariposa con mariposa autocentrada.

Country Status (6)

Country Link
EP (1) EP1036265B1 (fr)
BR (1) BR9814716A (fr)
DE (1) DE69803226T2 (fr)
ES (1) ES2171313T3 (fr)
FR (1) FR2771777B1 (fr)
WO (1) WO1999028609A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1096124B1 (fr) * 1999-11-01 2006-02-15 Denso Corporation Soupape de commande de l'air d'admission pour moteur à combustion et procédé de fabrication de celle-ci

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1600880A1 (de) * 1951-01-28 1971-09-16 Pierburg Kg A Drosselklappe
US4356801A (en) * 1981-02-02 1982-11-02 Chrysler Corporation Throttle body fuel injection
US4860706A (en) * 1987-09-14 1989-08-29 Aisan Kogyo Kabushiki Kaisha Throttle body
FR2650360B1 (fr) * 1989-07-28 1991-11-29 Peugeot Vanne a papillon
JP2863876B2 (ja) * 1991-03-01 1999-03-03 愛三工業株式会社 スロツトルバルブ組付装置
JPH05296067A (ja) * 1992-04-20 1993-11-09 Aisan Ind Co Ltd 内燃機関用吸気制御装置
FR2729729B1 (fr) * 1995-01-20 1997-04-04 Magneti Marelli France Organe d'etranglement de forme elliptique, son procede de fabrication et vanne, telle que corps papillon, le comportant

Also Published As

Publication number Publication date
EP1036265B1 (fr) 2002-01-16
BR9814716A (pt) 2000-10-03
DE69803226D1 (de) 2002-02-21
EP1036265A1 (fr) 2000-09-20
DE69803226T2 (de) 2002-09-19
WO1999028609A1 (fr) 1999-06-10
FR2771777A1 (fr) 1999-06-04
FR2771777B1 (fr) 2000-01-28

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