FR2674573B1 - Corps de papillon pour dispositif d'injection de combustible. - Google Patents

Corps de papillon pour dispositif d'injection de combustible.

Info

Publication number
FR2674573B1
FR2674573B1 FR9103918A FR9103918A FR2674573B1 FR 2674573 B1 FR2674573 B1 FR 2674573B1 FR 9103918 A FR9103918 A FR 9103918A FR 9103918 A FR9103918 A FR 9103918A FR 2674573 B1 FR2674573 B1 FR 2674573B1
Authority
FR
France
Prior art keywords
fuel injection
injection device
butterfly body
butterfly
fuel
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
FR9103918A
Other languages
English (en)
Other versions
FR2674573A1 (fr
Inventor
Semence Pierre
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 FR9103918A priority Critical patent/FR2674573B1/fr
Publication of FR2674573A1 publication Critical patent/FR2674573A1/fr
Application granted granted Critical
Publication of FR2674573B1 publication Critical patent/FR2674573B1/fr
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
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or the like
    • F02D9/1015—Details of the edge of the flap, e.g. for lowering flow noise or improving flow sealing in closed flap position

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)
FR9103918A 1991-03-29 1991-03-29 Corps de papillon pour dispositif d'injection de combustible. Expired - Lifetime FR2674573B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9103918A FR2674573B1 (fr) 1991-03-29 1991-03-29 Corps de papillon pour dispositif d'injection de combustible.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103918A FR2674573B1 (fr) 1991-03-29 1991-03-29 Corps de papillon pour dispositif d'injection de combustible.

Publications (2)

Publication Number Publication Date
FR2674573A1 FR2674573A1 (fr) 1992-10-02
FR2674573B1 true FR2674573B1 (fr) 1993-07-09

Family

ID=9411327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103918A Expired - Lifetime FR2674573B1 (fr) 1991-03-29 1991-03-29 Corps de papillon pour dispositif d'injection de combustible.

Country Status (1)

Country Link
FR (1) FR2674573B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2762374B1 (fr) * 1997-04-18 1999-06-04 Coutier Moulage Gen Ind Vanne papillon pour la regulation du debit d'un fluide et ses procedes de fabrication
US6971632B2 (en) * 2001-03-23 2005-12-06 Borgwarner Inc. Throttle plate wedge
DE10325195B4 (de) * 2003-06-04 2005-04-14 Pierburg Gmbh Schaltklappenanordnung
DE102010003005A1 (de) * 2010-03-18 2011-09-22 Robert Bosch Gmbh Drosseleinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140910C3 (de) * 1971-08-16 1981-06-11 Ludwig Dipl.-Ing. 6100 Darmstadt Lang Drosselklappe für Vergaser von Brennkraftmaschinen
FR2202245B1 (fr) * 1973-04-06 1976-04-23 Keller Jacques
DE3205160C2 (de) * 1982-02-13 1984-05-30 Audi Nsu Auto Union Ag, 7107 Neckarsulm Drosselklappe für eine im Querschnitt kreisförmige Ansaugleitung einer Brennkraftmaschine
US4905647A (en) * 1988-06-20 1990-03-06 Chrysler Motors Corporation Throttle body
JPH04506696A (ja) * 1989-06-30 1992-11-19 アライド・シグナル・インコーポレーテツド 蝶形弁法及び装置

Also Published As

Publication number Publication date
FR2674573A1 (fr) 1992-10-02

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