BR0005297A - Corpo de borboleta - Google Patents

Corpo de borboleta

Info

Publication number
BR0005297A
BR0005297A BR0005297-3A BR0005297A BR0005297A BR 0005297 A BR0005297 A BR 0005297A BR 0005297 A BR0005297 A BR 0005297A BR 0005297 A BR0005297 A BR 0005297A
Authority
BR
Brazil
Prior art keywords
duct
butterfly valve
order
butterfly
valve
Prior art date
Application number
BR0005297-3A
Other languages
English (en)
Inventor
Carlo Dall Osso
Giuseppe Gamberini
Mauro Mengoli
Original Assignee
Magneti Marelli Spa
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 Spa filed Critical Magneti Marelli Spa
Publication of BR0005297A publication Critical patent/BR0005297A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • 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)
  • Electrically Driven Valve-Operating Means (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

<B>"CORPO DE BORBOLETA"<D> provido com um corpo de válvula (2) tendo duto passante (3), uma válvula borboleta (4) movendo sob comando dentro do duto passante (3) de maneira a regular o fluxo de fluido através do duto passante (3) e um dispositivo (5) para mover a válvula de borboleta (4) mecanicamente acoplada a válvula de borboleta (4) de maneira a tornar capaz de varia, sob comando, a posição do ultimo dentro do duto (3), de maneira a controlar o fluxo de ar fluindo através do duto passante (3), o corpo de válvula (2) sendo feito inteiramente de plástico e tendo, embutido com o mesmo, uma bucha (6) de metal, dentro da qual o atuador elétrico (10) controla-se os deslocamentos da válvula borboleta (4) sendo adaptada para ser alojada.
BR0005297-3A 1999-11-05 2000-10-31 Corpo de borboleta BR0005297A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999BO000595A IT1311132B1 (it) 1999-11-05 1999-11-05 Corpo farfallato .

Publications (1)

Publication Number Publication Date
BR0005297A true BR0005297A (pt) 2001-06-12

Family

ID=11344325

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005297-3A BR0005297A (pt) 1999-11-05 2000-10-31 Corpo de borboleta

Country Status (6)

Country Link
US (1) US6435473B1 (pt)
EP (1) EP1098079B1 (pt)
BR (1) BR0005297A (pt)
DE (1) DE60015049T2 (pt)
ES (1) ES2226685T3 (pt)
IT (1) IT1311132B1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10201604A1 (de) * 2002-01-16 2003-07-24 Siemens Ag Aktuator
DE10204030A1 (de) * 2002-01-31 2003-08-14 Georg Fischer Wavin Ag Subinge Drehschieber
ITBO20020358A1 (it) * 2002-06-07 2003-12-09 Magneti Marelli Powertrain Spa Valvola a farfalla per un motore a combustione interna con dissipatore di cariche elettrostatiche e relativo attuatore
CN1675458A (zh) * 2002-08-22 2005-09-28 西门子公司 节气门装置
US20050139800A1 (en) * 2002-08-22 2005-06-30 Siegfried Deiss Butterfly valve unit
DE10327045A1 (de) * 2003-06-16 2005-04-07 Siemens Ag Drosselklappen-Verstellvorrichtung
ITBO20030406A1 (it) * 2003-07-01 2005-01-02 Magneti Marelli Powertrain Spa Valvola a farfalla servoassistita e provvista di una molla
ITBO20030530A1 (it) * 2003-09-15 2005-03-16 Magneti Marelli Powertrain Spa Valvola a farfalla servoassistita provvista di una molla a flessione e di una molla a spirale per stabilire la posizione di limp-home
DE102004008255B4 (de) * 2004-02-19 2010-07-01 Siemens Ag Vorrichtung zur Änderung der Ladungsbewegung der Ansaugluft in Brennkraftmaschinen
JP2006017080A (ja) * 2004-07-05 2006-01-19 Denso Corp 内燃機関用吸気制御装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814702A1 (de) 1987-11-12 1989-05-24 Bosch Gmbh Robert Vorrichtung zum betaetigen der drosselklappe einer brennkraftmaschine insbesondere eines kraftfahrzeuges
US5370148A (en) * 1994-04-25 1994-12-06 Shafer; Terry C. Butterfly valve assembly and method of manufacture
DE4443502A1 (de) 1994-12-07 1996-06-13 Bosch Gmbh Robert Vorrichtung für eine Brennkraftmaschine
DE69627553T2 (de) 1995-01-17 2004-04-01 Hitachi, Ltd. Lüftströmungssteuervorrichtung
JP3361031B2 (ja) 1997-03-19 2003-01-07 株式会社日立ユニシアオートモティブ 内燃機関の電子制御式スロットル弁装置
JPH1162637A (ja) * 1997-08-26 1999-03-05 Denso Corp 内燃機関用吸気装置
DE19838660A1 (de) 1998-08-25 2000-03-02 Mannesmann Vdo Ag Antriebseinrichtung

Also Published As

Publication number Publication date
ES2226685T3 (es) 2005-04-01
ITBO990595A1 (it) 2001-05-05
ITBO990595A0 (it) 1999-11-05
IT1311132B1 (it) 2002-03-04
EP1098079B1 (en) 2004-10-20
DE60015049T2 (de) 2005-12-08
DE60015049D1 (de) 2004-11-25
EP1098079A1 (en) 2001-05-09
US6435473B1 (en) 2002-08-20

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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 [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/10/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A, 11A E 12A ANUIDADE(S), CONFORME ART. 87 DA LPI.

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 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 10A, 11A E 12A ANUIDADES.

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 2606 DE 15-12-2020 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.