BR0002780A - Adaptador de válvula borboleta para motores de combustão - Google Patents

Adaptador de válvula borboleta para motores de combustão

Info

Publication number
BR0002780A
BR0002780A BR0002780-4A BR0002780A BR0002780A BR 0002780 A BR0002780 A BR 0002780A BR 0002780 A BR0002780 A BR 0002780A BR 0002780 A BR0002780 A BR 0002780A
Authority
BR
Brazil
Prior art keywords
butterfly valve
suction channel
combustion engines
valve adapter
adapter
Prior art date
Application number
BR0002780-4A
Other languages
English (en)
Inventor
Thomas Schroeder
Original Assignee
Pierburg Ag
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 Pierburg Ag filed Critical Pierburg Ag
Publication of BR0002780A publication Critical patent/BR0002780A/pt

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
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or the like
    • 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
    • F02D9/1045—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing for sealing of the flow in closed flap position, e.g. the housing forming a valve seat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

"ADAPTADOR DE VáLVULA BORBOLETA PARA MOTORES DE COMBUSTãO" Adaptador de válvula borboleta para um motor de combustão com uma válvula borboleta unida de forma centrada com uma árvore de válvula borboleta, que define duas metades de válvula borboleta, montado em um canal de aspiração, ao mesmo tempo que a válvula borboleta se apoia, na posição de fechamento, na superfície (7) da parede interior do canal (3) de aspiração sob um ângulo <244> com relação à linha neutra do canal de aspiração, em que a válvula borboleta (2) é construída circular, cilíndrica e plana e em que a superfície (7) da parede interior do canal (3) de aspiração possui um contorno elíptico tal que, visto na direção de fechamento, o primeiro canto (9, 10) de uma das metades (5, 6) da válvula borboleta (2) se apoie na superfície (7) da parede, interior do canal (3) de aspiração.
BR0002780-4A 1999-06-22 2000-06-21 Adaptador de válvula borboleta para motores de combustão BR0002780A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19928473A DE19928473A1 (de) 1999-06-22 1999-06-22 Drosselklappenstutzen für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
BR0002780A true BR0002780A (pt) 2001-01-30

Family

ID=7912084

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002780-4A BR0002780A (pt) 1999-06-22 2000-06-21 Adaptador de válvula borboleta para motores de combustão

Country Status (6)

Country Link
US (1) US6390060B1 (pt)
EP (1) EP1063404B1 (pt)
JP (1) JP4399089B2 (pt)
BR (1) BR0002780A (pt)
DE (2) DE19928473A1 (pt)
ES (1) ES2199719T3 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7080820B2 (en) * 1999-11-16 2006-07-25 Fisher Controls International Llc. Elliptical sealing surface for butterfly valve
DE10219268C1 (de) 2002-04-30 2003-07-03 Zeuna Staerker Kg Drosselklappeneinheit
US7047936B2 (en) * 2003-11-25 2006-05-23 Aisan Kogyo Kabushiki Kaisha Throttle bodies and methods of manufacturing such throttle bodies
JP4738210B2 (ja) * 2006-03-01 2011-08-03 株式会社デンソー バルブ開閉制御装置
EP2052173A4 (en) * 2006-08-14 2013-03-27 Borgwarner Inc BUTTERFLY GAS BUTTERFLY WITH LOW STRENGTH
DE202006020515U1 (de) * 2006-12-22 2008-10-16 Gustav Wahler Gmbh U. Co. Kg Vorrichtung zur Steuerung des Durchflusses eines gasförmigen oder flüssigen Mediums
JP5481124B2 (ja) * 2009-07-28 2014-04-23 株式会社カワタ 粉粒体用バタフライ弁装置
US9175777B2 (en) 2013-03-14 2015-11-03 Jun-Chien Chen Flow controller
US20140264124A1 (en) * 2013-03-14 2014-09-18 Jun-Chien Chen Flow controller
TWI500866B (zh) * 2013-03-15 2015-09-21 Chen Jun Chien 流量控制器
CN104061336B (zh) * 2013-03-20 2017-05-24 陈润谦 流量控制器
DE102013111215B4 (de) * 2013-10-10 2019-11-07 Pierburg Gmbh Drosselklappenstutzen für eine Brennkraftmaschine sowie Verfahren zur Regelung einer Drosselklappe in einem Drosselklappenstutzen
DE102014100466B4 (de) 2014-01-16 2019-02-28 Pierburg Gmbh Drosselklappenstutzen für eine Brennkraftmaschine
CN105402033A (zh) * 2015-11-25 2016-03-16 重庆普什机械有限责任公司 内燃机节气门
CN112720162A (zh) * 2021-01-31 2021-04-30 许军勤 一种金属硬密封蝶阀密封副的密封面研磨加工工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE442995C (de) 1927-04-12 Ernst Lotz Einrichtung zum Ausgleich des Hackbalkengewichts bei Hackmaschinen
JPS5825855B2 (ja) * 1977-07-14 1983-05-30 三菱重工業株式会社 筒内燃料噴射式火花点火機関の吸気絞り弁
FR2663710B1 (fr) * 1990-06-22 1992-10-16 Solex Corps de papillon a ouverture progressive.
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.
DE4240127C2 (de) * 1992-11-28 1997-04-24 Bosch Gmbh Robert Drosselvorrichtung für eine Brennkraftmaschine und Verfahren zur Herstellung von Dosierwandungen in der Drosselvorrichtung
DE4429956A1 (de) * 1994-08-24 1996-02-29 Dellorto Spa Drosselklappenkörper mit veränderlichem Querschnitt für die Systeme der Kraftstoffzuführung von Verbrennungsmotoren
DE19500344A1 (de) * 1995-01-07 1996-07-11 Ade Werk Gmbh Drosselklappe für eine Motorbremse
FR2729729B1 (fr) * 1995-01-20 1997-04-04 Magneti Marelli France Organe d'etranglement de forme elliptique, son procede de fabrication et vanne, telle que corps papillon, le comportant
IT1286795B1 (it) * 1996-12-02 1998-07-17 Magneti Marelli Spa Corpo farfallato motorizzato
US6006722A (en) * 1998-06-12 1999-12-28 General Motors Corporation Fine resolution air control valve

Also Published As

Publication number Publication date
EP1063404B1 (de) 2003-08-06
JP2001032727A (ja) 2001-02-06
DE50003166D1 (de) 2003-09-11
EP1063404A1 (de) 2000-12-27
JP4399089B2 (ja) 2010-01-13
US6390060B1 (en) 2002-05-21
ES2199719T3 (es) 2004-03-01
DE19928473A1 (de) 2000-12-28

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/06/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.