ES2089756T3 - Cuerpo de valvula de mariposa con conducto de admision de forma evolutiva y procedimiento de fabricacion de dicho cuerpo. - Google Patents

Cuerpo de valvula de mariposa con conducto de admision de forma evolutiva y procedimiento de fabricacion de dicho cuerpo.

Info

Publication number
ES2089756T3
ES2089756T3 ES93402075T ES93402075T ES2089756T3 ES 2089756 T3 ES2089756 T3 ES 2089756T3 ES 93402075 T ES93402075 T ES 93402075T ES 93402075 T ES93402075 T ES 93402075T ES 2089756 T3 ES2089756 T3 ES 2089756T3
Authority
ES
Spain
Prior art keywords
duct
opening position
butterfly
cylindrical section
evolutionary
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
ES93402075T
Other languages
English (en)
Inventor
Pierre Semence
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9432967&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2089756(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Application granted granted Critical
Publication of ES2089756T3 publication Critical patent/ES2089756T3/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
    • F02D9/1035—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
    • 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
    • F02D9/1055—Details of the valve housing having a fluid by-pass
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

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, UTILIZABLE EN UN DISPOSITIVO DE INYECCION, COMPORTA UN CARTER (10) EN EL CUAL ESTA DISPUESTO UN CONDUCTO DE ADMISION (18) Y UNA MARIPOSA (12) MONTADA SOBRE UN ARBOL MEDIANO (14) DE ROTACION TRANSVERSAL AL CONDUCTO Y DESPLAZABLE ENTRE UNA POSICION DE ABERTURA MINIMA Y UNA POSICION DE ABERTURA MINIMA Y UNA POSICION DE ABERTURA MAXIMA. EL CONDUCTO TIENE UNA PARED DE FORMA COMPLEJA, DE FORMA QUE LA SECCION DE PASO OFRECIDA AL AIRE AUMENTA AL PRINCIPIO DE LA ABERTURA MUCHO MENOS RAPIDAMENTE QUE EN EL CASO DE UN CONDUCTO CILINDRICO. EL CONDUCTO PRESENTA UN TRAMO CILINDRICO (26) QUE SE EXTIENDE MAS ARRIBA Y MAS ABAJO DE LA POSICION DE ABERTURA MINIMAL Y PRESENTA, POR ENCIMA Y POR DEBAJO DEL TRAMO CILINDRICO Y A LO LARGO DEL TRAYECTO SEGUIDO POR LAS CORTADERAS DE ARRIBA Y DE ABAJO DE LA MARIPOSA HASTA UN ANGULO DE ABERTURA DETERMINADO POR ESTA ULTIMA, UNAS ZONAS RESPECTIVAS DELIMITADAS POR UNOS ARCOS DE CIRCULOS CENTRADOS SOBRE EL EJE DEL CONDUCTO DE ADMISION Y DE RADIO DECRECIENTE A PARTIR DEL TRAMO CILINDRICO.
ES93402075T 1992-08-21 1993-08-19 Cuerpo de valvula de mariposa con conducto de admision de forma evolutiva y procedimiento de fabricacion de dicho cuerpo. Expired - Lifetime ES2089756T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9210198A FR2694963B1 (fr) 1992-08-21 1992-08-21 Corps de papillon à conduit d'admission de forme évolutive et procédé de fabrication d'un tel corps.

Publications (1)

Publication Number Publication Date
ES2089756T3 true ES2089756T3 (es) 1996-10-01

Family

ID=9432967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93402075T Expired - Lifetime ES2089756T3 (es) 1992-08-21 1993-08-19 Cuerpo de valvula de mariposa con conducto de admision de forma evolutiva y procedimiento de fabricacion de dicho cuerpo.

Country Status (6)

Country Link
US (1) US5374031A (es)
EP (1) EP0589733B1 (es)
BR (1) BR9303441A (es)
DE (1) DE69300671T2 (es)
ES (1) ES2089756T3 (es)
FR (1) FR2694963B1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240127C2 (de) * 1992-11-28 1997-04-24 Bosch Gmbh Robert Drosselvorrichtung für eine Brennkraftmaschine und Verfahren zur Herstellung von Dosierwandungen in der Drosselvorrichtung
DE4329522A1 (de) * 1993-09-02 1995-03-09 Mann & Hummel Filter Drosseleinrichtung
DE19615438A1 (de) * 1995-07-17 1997-01-23 Mann & Hummel Filter Ventil
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
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
KR100305692B1 (ko) * 1995-12-19 2001-12-17 가나이 쓰도무 내연기관의교축밸브제어장치
DE19728564A1 (de) * 1997-07-04 1999-01-28 Mannesmann Vdo Ag Drosselklappenstutzen
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
US6006722A (en) * 1998-06-12 1999-12-28 General Motors Corporation Fine resolution air control valve
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
WO2001036799A1 (en) * 1999-11-18 2001-05-25 Siemens Automotive Inc. Electronically controlled throttle valve with elliptical bore and throttle valve
DE10044294A1 (de) * 2000-09-07 2002-05-16 Siemens Ag Drosselklappenstutzen
US6454242B1 (en) * 2001-02-15 2002-09-24 Delphi Technologies, Inc. Modified flow throttle bore
DE10140394A1 (de) * 2001-08-23 2003-03-06 Siemens Ag Drosselklappenstutzen für einen Verbrennungsmotor
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
DE10142452A1 (de) * 2001-08-31 2003-03-20 Siemens Ag Verfahren zur Herstellung eines Drosselklappenstutzengehäuses und einer Drosselklappe
ITTO20010947A1 (it) * 2001-10-05 2003-04-05 Dayco Europe Srl Dispositivo di controllo di flusso per fluidi.
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
JP3872743B2 (ja) * 2002-03-28 2007-01-24 株式会社日立製作所 スロットルバルブ開閉装置
JP2004204784A (ja) * 2002-12-25 2004-07-22 Aisan Ind Co Ltd 絞り弁装置
JP4285267B2 (ja) * 2004-02-19 2009-06-24 株式会社デンソー 排気ガス再循環装置
US7770867B2 (en) * 2004-11-22 2010-08-10 Dezurik, Inc. Plug valve with flow area equal to or greater than the flow area of the connected piping
US7264221B2 (en) * 2005-09-19 2007-09-04 Yeary & Associates, Inc. Butterfly valve assembly with improved flow characteristics
JP4661668B2 (ja) * 2006-04-12 2011-03-30 株式会社デンソー バルブ開閉制御装置
US7264224B1 (en) 2006-12-19 2007-09-04 Victaulic Company Valve with offset venturi
US20110073789A1 (en) * 2009-09-28 2011-03-31 Yeary & Associates, Inc. Butterfly Valve Flow Control Device
DE102010010533B4 (de) 2010-03-05 2013-10-10 Pierburg Gmbh Klappenventil
DE102011101948B4 (de) * 2010-05-19 2016-08-11 Tenneco Gmbh Verfahren zur Herstellung einer Ventilklappenvorrichtung
US8342206B2 (en) 2010-08-17 2013-01-01 Caterpillar Inc. Dual butterfly control valve and method of use
US9303567B2 (en) * 2011-06-20 2016-04-05 Dean Dickinson Throttle body with offset axis drum valve
DE102011107608B3 (de) * 2011-06-30 2012-11-15 Pierburg Gmbh Verfahren zum spaltlosen Montagespritzen zweier Komponenten sowie Klappenvorrichtung für eine Verbrennungskraftmaschine
JP5867322B2 (ja) * 2012-07-04 2016-02-24 アイシン精機株式会社 気流制御装置
US20160024998A1 (en) * 2013-03-15 2016-01-28 Borgwarner Inc. A compact rotary wastegate valve
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
JP2019085902A (ja) * 2017-11-02 2019-06-06 株式会社ニッキ 電動式空気量調整装置
US11143124B2 (en) 2020-02-20 2021-10-12 Ford Global Technologies, Llc Systems and methods for exhaust gas recirculation valve calibration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474150A (en) * 1982-11-22 1984-10-02 General Motors Corporation Valve assembly
US4905647A (en) * 1988-06-20 1990-03-06 Chrysler Motors Corporation Throttle body
FR2650360B1 (fr) * 1989-07-28 1991-11-29 Peugeot Vanne a papillon
EP0433518A1 (fr) * 1989-12-21 1991-06-26 Mecaplast Sam Perfectionnement aux dispositifs de réglage du débit de fluides
FR2663710B1 (fr) * 1990-06-22 1992-10-16 Solex Corps de papillon a ouverture progressive.
GB2245931A (en) * 1990-07-10 1992-01-15 Rover Group I.c. engine air intake throttle body

Also Published As

Publication number Publication date
DE69300671T2 (de) 1996-03-21
FR2694963B1 (fr) 1994-10-21
BR9303441A (pt) 1994-03-15
EP0589733A1 (fr) 1994-03-30
FR2694963A1 (fr) 1994-02-25
EP0589733B1 (fr) 1995-10-18
US5374031A (en) 1994-12-20
DE69300671D1 (de) 1995-11-23

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