ES2138387T3 - 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. - Google Patents

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.

Info

Publication number
ES2138387T3
ES2138387T3 ES96939142T ES96939142T ES2138387T3 ES 2138387 T3 ES2138387 T3 ES 2138387T3 ES 96939142 T ES96939142 T ES 96939142T ES 96939142 T ES96939142 T ES 96939142T ES 2138387 T3 ES2138387 T3 ES 2138387T3
Authority
ES
Spain
Prior art keywords
current
butterfly valve
butterfly
variable profile
progressively variable
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
ES96939142T
Other languages
English (en)
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
Application filed by Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Application granted granted Critical
Publication of ES2138387T3 publication Critical patent/ES2138387T3/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
    • F02D9/1005—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)

Abstract

EL CUERPO DE MARIPOSA (1) COMPRENDE UNA MARIPOSA (6) CUYO LADO PIVOTANTE EN SENTIDO CORRIENTE ARRIBA O CORRIENTE ABAJO EN LA ABERTURA LLEVA, EN SU CARA CORRIENTE ARRIBA, O CORRIENTE ABAJO, UN SALIENTE (17) QUE DEFINE UNA SECCION DE ABERTURA PROGRESIVA CON LA PARED CILINDRICA (7) O TRONCOCONICA (9) ENFRENTE DEL CONDUCTO DE ADMISION (3) QUE ATRAVIESA LA CARCASA (2). EL LADO DE LA MARIPOSA (6) QUE GIRA EN SENTIDO CORRIENTE ARRIBA O CORRIENTE ABAJO, EN LA ABERTURA, TIENE LA FORMA DE UN SEMIDISCO PLANO CUYO CANTO SE DESPLAZA, INICIALMENTE, FRENTE A UNA PORCION DE SUPERFICIE EVOLUTIVA (14) DE FORMA COMPLEJA PARA DEFINIR IGUALMENTE UNA SECCION DE ABERTURA PROGRESIVA CORRIENTE ABAJO DE UNA PARTE CONVERGENTE DE ENTRADA (15, 12) O CORRIENTE ARRIBA DE UNA PARTE DIVERGENTE DE SALIDA. APLICACIONES: CUERPOS DE MARIPOSA PARA DISPOSITIVO DE INYECCION DE MOTOR DE COMBUSTION INTERNA.
ES96939142T 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. Expired - Lifetime ES2138387T3 (es)

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 (1)

Publication Number Publication Date
ES2138387T3 true ES2138387T3 (es) 2000-01-01

Family

ID=9484824

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96939142T Expired - Lifetime 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.

Country Status (8)

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

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
EP1243775B1 (en) * 2001-03-23 2012-01-11 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
DE102012207604B4 (de) * 2012-05-08 2025-01-09 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
US11371402B2 (en) 2019-07-26 2022-06-28 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
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
FR2741392B1 (fr) 1998-01-30
US6047950A (en) 2000-04-11
FR2741392A1 (fr) 1997-05-23
DE69604084D1 (de) 1999-10-07
DE69604084T2 (de) 2000-04-13
CN1202951A (zh) 1998-12-23
CN1086219C (zh) 2002-06-12
WO1997019264A1 (fr) 1997-05-29
EP0862687A1 (fr) 1998-09-09
BR9611747A (pt) 1999-04-06
EP0862687B1 (fr) 1999-09-01

Similar Documents

Publication Publication Date Title
ES2138387T3 (es) 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.
ES2154450T3 (es) Motor de combustion interna con valvulas de gobierno variable.
MX9707421A (es) Valvula de egr electrica de diesel, giratoria.
BR0305241A (pt) Pistom para motor de combustão interna
ES8700429A1 (es) Perfeccionamientos en un sensor de flujo de aire para medir el caudal de aire
BR0002780A (pt) Adaptador de válvula borboleta para motores de combustão
ES274486U (es) Valvula de admision de motores de combustion interna.
FR2276524A1 (fr) Papillon d'etranglement a fonctionnement automatique actionne par la pression
JPS5720520A (en) Internal combustion engine
IT1265111B1 (it) Dispositivo di alimentazione per motori a combustione interna
ATE318382T1 (de) Ventil mit öffnungverstärkung und druckregler versehen mit einem solchen ventil
ATE340321T1 (de) Dichtung mit variablem innendurchmesser
JPS57148023A (en) Intake or exhaust device for diesel engine
ES2048578T3 (es) Alojamiento de soporte para un motor de arranque electrico para un motor de combustion interna.
KR840002952A (ko) 2사이클 엔진
DK1520129T3 (da) Skydeventil
KR880012861A (ko) 집적회전 운동식 내연기관
SU794258A1 (ru) Двухроторна машина
DE3866119D1 (de) Dosierventil an molchbarer rohrleitung.
나기열 et al. Fabrication and Characterization of Flash EEPROMs SOI
ES2171313T3 (es) Cuerpo de valvula de mariposa con mariposa autocentrada.
FR2457970A1 (fr) Pot d'echappement, particulierement pour moteurs a combustion interne
JPS6487012A (en) Multi-stage continuous pipe drawing device
IT8953473U1 (it) Valvola a farfalla per un dispositivo di alimentazione del carburante per un motore a combustione interna.
UA1429U (uk) Екструдер для перероблення термопластичних матеріалів

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 862687

Country of ref document: ES