FR2741392B1 - Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire - Google Patents

Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire

Info

Publication number
FR2741392B1
FR2741392B1 FR9513885A FR9513885A FR2741392B1 FR 2741392 B1 FR2741392 B1 FR 2741392B1 FR 9513885 A FR9513885 A FR 9513885A FR 9513885 A FR9513885 A FR 9513885A FR 2741392 B1 FR2741392 B1 FR 2741392B1
Authority
FR
France
Prior art keywords
throttle body
evolutive
evolutive shape
conduct
shape
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
FR9513885A
Other languages
English (en)
Other versions
FR2741392A1 (fr
Inventor
Michael Pontoppidan
Pierre Semence
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 FR9513885A priority Critical patent/FR2741392B1/fr
Application filed by Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Priority to EP96939142A priority patent/EP0862687B1/fr
Priority to ES96939142T priority patent/ES2138387T3/es
Priority to BR9611747A priority patent/BR9611747A/pt
Priority to US09/068,564 priority patent/US6047950A/en
Priority to CN96198505A priority patent/CN1086219C/zh
Priority to PCT/FR1996/001822 priority patent/WO1997019264A1/fr
Priority to DE69604084T priority patent/DE69604084T2/de
Publication of FR2741392A1 publication Critical patent/FR2741392A1/fr
Application granted granted Critical
Publication of FR2741392B1 publication Critical patent/FR2741392B1/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
    • 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
    • F02D9/1035—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)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
FR9513885A 1995-11-22 1995-11-22 Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire Expired - Lifetime FR2741392B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9513885A FR2741392B1 (fr) 1995-11-22 1995-11-22 Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire
ES96939142T ES2138387T3 (es) 1995-11-22 1996-11-19 Cuerpo de valvula de mariposa con conducto de perfil progresivamente variable a un lado de su eje y valvula de mariposa con perfil progresivamente variable en el lado complementario.
BR9611747A BR9611747A (pt) 1995-11-22 1996-11-19 Corpo borboleta com conduto de forma evolutiva de um lado de seu eixo e borboleta de forma evolutiva do lado complementar
US09/068,564 US6047950A (en) 1995-11-22 1996-11-19 Throttle valve body with a tapered channel on one side of its axis and a tapered flap on the opposite side thereof
EP96939142A EP0862687B1 (fr) 1995-11-22 1996-11-19 Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire
CN96198505A CN1086219C (zh) 1995-11-22 1996-11-19 轴线一侧有截面渐变的管道而另一侧有截面渐变的阀瓣的节流阀体
PCT/FR1996/001822 WO1997019264A1 (fr) 1995-11-22 1996-11-19 Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire
DE69604084T DE69604084T2 (de) 1995-11-22 1996-11-19 Drosselklappenkörper mit ansaugkanal mit progressiv änderndem profil auf einer seite und drosselklappe mit progressiv änderndem profil auf der komplementären seite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513885A FR2741392B1 (fr) 1995-11-22 1995-11-22 Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire

Publications (2)

Publication Number Publication Date
FR2741392A1 FR2741392A1 (fr) 1997-05-23
FR2741392B1 true FR2741392B1 (fr) 1998-01-30

Family

ID=9484824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9513885A Expired - Lifetime FR2741392B1 (fr) 1995-11-22 1995-11-22 Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire

Country Status (8)

Country Link
US (1) US6047950A (fr)
EP (1) EP0862687B1 (fr)
CN (1) CN1086219C (fr)
BR (1) BR9611747A (fr)
DE (1) DE69604084T2 (fr)
ES (1) ES2138387T3 (fr)
FR (1) FR2741392B1 (fr)
WO (1) WO1997019264A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728564A1 (de) * 1997-07-04 1999-01-28 Mannesmann Vdo Ag Drosselklappenstutzen
US6263917B1 (en) * 1999-08-12 2001-07-24 Delphi Technologies, Inc. Multiple-bore throttle valve having central shaft end-play restraint
DE10050408A1 (de) * 2000-10-12 2002-04-18 Siemens Ag Drosselklappenstutzen
US6971632B2 (en) * 2001-03-23 2005-12-06 Borgwarner Inc. Throttle plate wedge
DE10140409A1 (de) 2001-08-23 2003-03-13 Siemens Ag Verfahren zur Herstellung eines Gehäuses oder eines Einsatzteils für ein Gehäuse eines Drosselklappenstutzens sowie Drosselklappenstutzen
DE10140394A1 (de) * 2001-08-23 2003-03-06 Siemens Ag Drosselklappenstutzen für einen Verbrennungsmotor
FR2829825B1 (fr) * 2001-09-17 2005-01-28 Defontaine Sa Vanne papillon
FR2833061B1 (fr) * 2001-12-05 2006-10-06 Mark Iv Systemes Moteurs Sa Dispositif de regulation du debit dans une portion de conduit ou analogue
JP2003184583A (ja) * 2001-12-20 2003-07-03 Aisan Ind Co Ltd 絞り弁装置
US6726176B2 (en) 2002-01-02 2004-04-27 Fisher Controls International, Inc. Stepped butterfly valve
US6793197B2 (en) 2003-01-30 2004-09-21 Fisher Controls International, Inc. Butterfly valve
US7201142B2 (en) * 2005-08-24 2007-04-10 Delphi Technologies, Inc. Variable center pivot tumble control valve geometry for an intake manifold
JP2008240521A (ja) * 2007-03-23 2008-10-09 Honda Motor Co Ltd 内燃機関の吸気量制御装置
DE102008020870A1 (de) * 2008-04-25 2009-10-29 Friedrich Boysen Gmbh & Co. Kg Klappenventil
US9303567B2 (en) * 2011-06-20 2016-04-05 Dean Dickinson Throttle body with offset axis drum valve
DE102012207604A1 (de) * 2012-05-08 2013-11-14 Bayerische Motoren Werke Aktiengesellschaft Drosselvorrichtung für ein Luftzufuhrsystem
ITBO20130217A1 (it) * 2013-05-10 2014-11-11 Magneti Marelli Spa Valvola a farfalla per un motore a combustione interna comprendente un piattello provvisto di un rigonfiamento laterale
US9574499B2 (en) * 2015-05-13 2017-02-21 Woodward, Inc. Combined butterfly/ball valve
DE102015121617B4 (de) * 2015-12-11 2021-01-28 Ford-Werke Gmbh Regelvorrichtung für eine Verbrennungskraftmaschine
US10436088B2 (en) * 2016-08-17 2019-10-08 Tenneco Automotive Operating Company Inc. Alignment system for slotted snap-action valve assembly for exhaust system
US10598059B2 (en) * 2016-08-17 2020-03-24 Tenneco Automotive Operating Company Inc. Slotted snap-action valve assembly for exhaust system
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
DE102016119426B4 (de) * 2016-10-12 2020-03-12 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
US10100749B1 (en) * 2017-05-08 2018-10-16 Brunswick Corporation Throttle devices for restricting airflow to marine engines
US11060428B2 (en) 2018-05-24 2021-07-13 Tenneco Automotive Operating Company Inc. Exhaust valve damper
US10788136B1 (en) 2019-03-29 2020-09-29 Tenneco Automotive Operating Company Inc. Damper valve assembly
US10961923B2 (en) 2019-07-26 2021-03-30 Tenneco Automotive Operating Company Inc. Externally mounted in-line exhaust gas valve
US11274581B2 (en) 2019-07-26 2022-03-15 Tenneco Automotive Operating Company Inc. Externally mounted in-line exhaust gas valve
US11371402B2 (en) 2019-07-26 2022-06-28 Tenneco Automotive Operating Company Inc. Externally mounted in-line exhaust gas valve
US11136924B1 (en) * 2020-07-16 2021-10-05 Fitech Fuel Injection Throttle body assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805091A1 (de) * 1978-02-07 1979-08-09 May Michael G Fremdgezuendete brennkraftmaschine
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
FR2663710B1 (fr) * 1990-06-22 1992-10-16 Solex Corps de papillon a ouverture progressive.
FR2674573B1 (fr) * 1991-03-29 1993-07-09 Solex Corps de papillon pour dispositif d'injection de combustible.
JPH05296067A (ja) * 1992-04-20 1993-11-09 Aisan Ind Co Ltd 内燃機関用吸気制御装置
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.
JP3192355B2 (ja) * 1995-09-20 2001-07-23 株式会社日立製作所 内燃機関用吸気制御装置

Also Published As

Publication number Publication date
US6047950A (en) 2000-04-11
FR2741392A1 (fr) 1997-05-23
ES2138387T3 (es) 2000-01-01
WO1997019264A1 (fr) 1997-05-29
BR9611747A (pt) 1999-04-06
EP0862687B1 (fr) 1999-09-01
DE69604084D1 (de) 1999-10-07
DE69604084T2 (de) 2000-04-13
CN1202951A (zh) 1998-12-23
EP0862687A1 (fr) 1998-09-09
CN1086219C (zh) 2002-06-12

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