FR2663710B1 - Corps de papillon a ouverture progressive. - Google Patents

Corps de papillon a ouverture progressive.

Info

Publication number
FR2663710B1
FR2663710B1 FR9007848A FR9007848A FR2663710B1 FR 2663710 B1 FR2663710 B1 FR 2663710B1 FR 9007848 A FR9007848 A FR 9007848A FR 9007848 A FR9007848 A FR 9007848A FR 2663710 B1 FR2663710 B1 FR 2663710B1
Authority
FR
France
Prior art keywords
progressive opening
butterfly body
butterfly
progressive
opening
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
FR9007848A
Other languages
English (en)
Other versions
FR2663710A1 (fr
Inventor
Semence Pierre
Brodt Jacques
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.)
Solex SA
Original Assignee
Solex SA
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 Solex SA filed Critical Solex SA
Priority to FR9007848A priority Critical patent/FR2663710B1/fr
Publication of FR2663710A1 publication Critical patent/FR2663710A1/fr
Application granted granted Critical
Publication of FR2663710B1 publication Critical patent/FR2663710B1/fr
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
    • 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)
FR9007848A 1990-06-22 1990-06-22 Corps de papillon a ouverture progressive. Expired - Fee Related FR2663710B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9007848A FR2663710B1 (fr) 1990-06-22 1990-06-22 Corps de papillon a ouverture progressive.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007848A FR2663710B1 (fr) 1990-06-22 1990-06-22 Corps de papillon a ouverture progressive.

Publications (2)

Publication Number Publication Date
FR2663710A1 FR2663710A1 (fr) 1991-12-27
FR2663710B1 true FR2663710B1 (fr) 1992-10-16

Family

ID=9397906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007848A Expired - Fee Related FR2663710B1 (fr) 1990-06-22 1990-06-22 Corps de papillon a ouverture progressive.

Country Status (1)

Country Link
FR (1) FR2663710B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694963B1 (fr) * 1992-08-21 1994-10-21 Solex Corps de papillon à conduit d'admission de forme évolutive et procédé de fabrication d'un tel corps.
DE4334180A1 (de) * 1993-10-07 1995-04-13 Bosch Gmbh Robert Drosselvorrichtung
FR2741392B1 (fr) * 1995-11-22 1998-01-30 Magneti Marelli France Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire
DE19854595A1 (de) * 1998-11-26 2000-06-08 Mannesmann Vdo Ag Drosseklappenstutzen
DE19928473A1 (de) * 1999-06-22 2000-12-28 Pierburg Ag Drosselklappenstutzen für Brennkraftmaschinen
CN105402033A (zh) * 2015-11-25 2016-03-16 重庆普什机械有限责任公司 内燃机节气门
CN106194444B (zh) * 2016-08-26 2023-05-16 重庆隆鑫机车有限公司 发动机节气门阀体、节气门及发动机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558272A1 (de) * 1975-12-23 1977-07-07 Elco Oel & Gasbrenner Drosselklappe
JPS5656938A (en) * 1979-10-15 1981-05-19 Nissan Motor Co Ltd Apparatus for detecting opening of throttle valve
US4474150A (en) * 1982-11-22 1984-10-02 General Motors Corporation Valve assembly

Also Published As

Publication number Publication date
FR2663710A1 (fr) 1991-12-27

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Legal Events

Date Code Title Description
RM Correction of a material error
ST Notification of lapse