FR2800798B1 - Corps papillon possedant un papillon muni d'un lamage - Google Patents

Corps papillon possedant un papillon muni d'un lamage

Info

Publication number
FR2800798B1
FR2800798B1 FR9914128A FR9914128A FR2800798B1 FR 2800798 B1 FR2800798 B1 FR 2800798B1 FR 9914128 A FR9914128 A FR 9914128A FR 9914128 A FR9914128 A FR 9914128A FR 2800798 B1 FR2800798 B1 FR 2800798B1
Authority
FR
France
Prior art keywords
valve plate
butterfly
butterfly valve
recess
leading edge
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
FR9914128A
Other languages
English (en)
Other versions
FR2800798A1 (fr
Inventor
Michael Pontoppidan
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
Priority to FR9914128A priority Critical patent/FR2800798B1/fr
Application filed by Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Priority to PL354535A priority patent/PL199337B1/pl
Priority to US10/110,551 priority patent/US6705283B1/en
Priority to ES00974657T priority patent/ES2240195T3/es
Priority to DE60019323T priority patent/DE60019323T2/de
Priority to BRPI0015434-2A priority patent/BR0015434B1/pt
Priority to EP00974657A priority patent/EP1228299B1/fr
Priority to AT00974657T priority patent/ATE292750T1/de
Priority to PCT/FR2000/003079 priority patent/WO2001034958A1/fr
Publication of FR2800798A1 publication Critical patent/FR2800798A1/fr
Application granted granted Critical
Publication of FR2800798B1 publication Critical patent/FR2800798B1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Bathtub Accessories (AREA)
  • Complex Calculations (AREA)
FR9914128A 1999-11-10 1999-11-10 Corps papillon possedant un papillon muni d'un lamage Expired - Fee Related FR2800798B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR9914128A FR2800798B1 (fr) 1999-11-10 1999-11-10 Corps papillon possedant un papillon muni d'un lamage
US10/110,551 US6705283B1 (en) 1999-11-10 2000-11-06 Throttle body comprising a butterfly with a spot face
ES00974657T ES2240195T3 (es) 1999-11-10 2000-11-06 Cuerpo de valcula de mariposa con elemento de estrangulacion dotado de rebaje.
DE60019323T DE60019323T2 (de) 1999-11-10 2000-11-06 Drosselkörper versehen mit einer plansenkung
PL354535A PL199337B1 (pl) 1999-11-10 2000-11-06 Korpus przepustnicy urządzenia do wtrysku paliwa silnika spalinowego
BRPI0015434-2A BR0015434B1 (pt) 1999-11-10 2000-11-06 corpo borboleta que possui uma borboleta munida de um recorte.
EP00974657A EP1228299B1 (fr) 1999-11-10 2000-11-06 Corps papillon possedant un papillon muni d'un lamage
AT00974657T ATE292750T1 (de) 1999-11-10 2000-11-06 Drosselkörper versehen mit einer plansenkung
PCT/FR2000/003079 WO2001034958A1 (fr) 1999-11-10 2000-11-06 Corps papillon possedant un papillon muni d'un lamage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9914128A FR2800798B1 (fr) 1999-11-10 1999-11-10 Corps papillon possedant un papillon muni d'un lamage

Publications (2)

Publication Number Publication Date
FR2800798A1 FR2800798A1 (fr) 2001-05-11
FR2800798B1 true FR2800798B1 (fr) 2002-11-15

Family

ID=9551961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9914128A Expired - Fee Related FR2800798B1 (fr) 1999-11-10 1999-11-10 Corps papillon possedant un papillon muni d'un lamage

Country Status (9)

Country Link
US (1) US6705283B1 (fr)
EP (1) EP1228299B1 (fr)
AT (1) ATE292750T1 (fr)
BR (1) BR0015434B1 (fr)
DE (1) DE60019323T2 (fr)
ES (1) ES2240195T3 (fr)
FR (1) FR2800798B1 (fr)
PL (1) PL199337B1 (fr)
WO (1) WO2001034958A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018132033A (ja) * 2017-02-17 2018-08-23 株式会社ニッキ ２気筒汎用エンジンの燃料供給装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1344121A (fr) * 1963-01-18 1963-11-22 Lockheed Aircraft Corp Dispositif de suppression de bruit pour une soupape pour fluides
US3298677A (en) * 1964-04-20 1967-01-17 Champion Spark Plug Co Throttle valve for internal combustion engines
EP0076612A1 (fr) * 1981-09-29 1983-04-13 Merle Robert Showalter Obturateur d'étranglement
JPS59160048A (ja) * 1983-03-04 1984-09-10 Toyota Motor Corp 内燃機関の絞り弁機構
JPH10103087A (ja) * 1996-10-01 1998-04-21 Mitsubishi Electric Corp 制御弁装置
US5881995A (en) * 1997-12-15 1999-03-16 Pratt & Whitney Canada Inc. Noise attenuating device for butterfly valves
JPH11294199A (ja) * 1998-04-06 1999-10-26 Hitachi Ltd 吸入空気流量制御弁

Also Published As

Publication number Publication date
BR0015434A (pt) 2002-07-02
PL199337B1 (pl) 2008-09-30
US6705283B1 (en) 2004-03-16
EP1228299A1 (fr) 2002-08-07
FR2800798A1 (fr) 2001-05-11
ES2240195T3 (es) 2005-10-16
DE60019323T2 (de) 2006-03-09
DE60019323D1 (de) 2005-05-12
ATE292750T1 (de) 2005-04-15
BR0015434B1 (pt) 2010-08-24
PL354535A1 (en) 2004-01-26
EP1228299B1 (fr) 2005-04-06
WO2001034958A1 (fr) 2001-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120731