BR0103673B1 - acionador eletromagnético para ativação das válvulas de um motor a combustão interna. - Google Patents

acionador eletromagnético para ativação das válvulas de um motor a combustão interna.

Info

Publication number
BR0103673B1
BR0103673B1 BRPI0103673-4A BR0103673A BR0103673B1 BR 0103673 B1 BR0103673 B1 BR 0103673B1 BR 0103673 A BR0103673 A BR 0103673A BR 0103673 B1 BR0103673 B1 BR 0103673B1
Authority
BR
Brazil
Prior art keywords
activating
valves
combustion engine
internal combustion
electromagnetic actuator
Prior art date
Application number
BRPI0103673-4A
Other languages
English (en)
Other versions
BR0103673A (pt
Inventor
Marcello Cristiani
Massimo Marchioni
Nicola Morelli
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 filed Critical
Publication of BR0103673A publication Critical patent/BR0103673A/pt
Publication of BR0103673B1 publication Critical patent/BR0103673B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • H01F7/145—Rotary electromagnets with variable gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2105—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids comprising two or more coils
    • F01L2009/2109—The armature being articulated perpendicularly to the coils axes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
BRPI0103673-4A 2000-06-23 2001-06-19 acionador eletromagnético para ativação das válvulas de um motor a combustão interna. BR0103673B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000BO000366A ITBO20000366A1 (it) 2000-06-23 2000-06-23 Attuatore elettromagnetico per l'azionamento delle valvole di un motore a scoppio .

Publications (2)

Publication Number Publication Date
BR0103673A BR0103673A (pt) 2002-02-13
BR0103673B1 true BR0103673B1 (pt) 2009-05-05

Family

ID=11438558

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0103673-4A BR0103673B1 (pt) 2000-06-23 2001-06-19 acionador eletromagnético para ativação das válvulas de um motor a combustão interna.

Country Status (6)

Country Link
US (1) US6467441B2 (pt)
EP (1) EP1167704B1 (pt)
BR (1) BR0103673B1 (pt)
DE (1) DE60117320T2 (pt)
ES (1) ES2257359T3 (pt)
IT (1) ITBO20000366A1 (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053596A1 (de) * 2000-10-28 2002-05-02 Daimler Chrysler Ag Elektromagnetischer Aktuator zur Betätigung eines Stellgliedes
US6681731B2 (en) * 2001-12-11 2004-01-27 Visteon Global Technologies, Inc. Variable valve mechanism for an engine
US20050001702A1 (en) * 2003-06-17 2005-01-06 Norton John D. Electromechanical valve actuator
DE102004050013B4 (de) * 2003-10-14 2009-03-19 Visteon Global Technologies Inc., Van Buren Elektromechanischer Ventilauslöser
US7152558B2 (en) * 2003-10-14 2006-12-26 Visteon Global Technologies, Inc. Electromechanical valve actuator assembly
US7089894B2 (en) 2003-10-14 2006-08-15 Visteon Global Technologies, Inc. Electromechanical valve actuator assembly
US7255073B2 (en) * 2003-10-14 2007-08-14 Visteon Global Technologies, Inc. Electromechanical valve actuator beginning of stroke damper
JP2006022776A (ja) * 2004-07-09 2006-01-26 Toyota Motor Corp 電磁駆動弁
JP4155243B2 (ja) * 2004-08-04 2008-09-24 トヨタ自動車株式会社 電磁駆動弁
JP2006057715A (ja) * 2004-08-19 2006-03-02 Toyota Motor Corp 電磁駆動弁
JP2006057521A (ja) * 2004-08-19 2006-03-02 Toyota Motor Corp 電磁駆動弁
JP2006057517A (ja) * 2004-08-19 2006-03-02 Toyota Motor Corp 電磁駆動弁
JP4179250B2 (ja) * 2004-09-03 2008-11-12 トヨタ自動車株式会社 電磁駆動弁の制御装置
JP4196940B2 (ja) * 2004-11-29 2008-12-17 トヨタ自動車株式会社 電磁駆動弁
US7305942B2 (en) * 2005-02-23 2007-12-11 Visteon Global Technologies, Inc. Electromechanical valve actuator
US7305943B2 (en) * 2005-02-23 2007-12-11 Visteon Global Technologies, Inc. Electromagnet assembly for electromechanical valve actuators
JP4475198B2 (ja) * 2005-07-27 2010-06-09 トヨタ自動車株式会社 電磁駆動弁
JP2007040162A (ja) * 2005-08-02 2007-02-15 Toyota Motor Corp 電磁駆動弁
EP1749983A3 (en) 2005-08-02 2008-01-16 Toyota Jidosha Kabushiki Kaisha Electromagnetically driven valve
JP2007040238A (ja) * 2005-08-04 2007-02-15 Toyota Motor Corp 電磁駆動弁
JP2007046503A (ja) * 2005-08-08 2007-02-22 Toyota Motor Corp 電磁駆動弁
JP2007046497A (ja) 2005-08-08 2007-02-22 Toyota Motor Corp 電磁駆動弁
JP2007046498A (ja) * 2005-08-08 2007-02-22 Toyota Motor Corp 電磁駆動弁
JP2007046499A (ja) * 2005-08-08 2007-02-22 Toyota Motor Corp 電磁駆動弁
JP2007071186A (ja) * 2005-09-09 2007-03-22 Toyota Motor Corp 電磁駆動弁
JP2007146673A (ja) * 2005-11-24 2007-06-14 Toyota Motor Corp 電磁駆動弁
JP2007154714A (ja) * 2005-12-02 2007-06-21 Toyota Motor Corp 電磁駆動弁
JP2007309259A (ja) 2006-05-19 2007-11-29 Toyota Motor Corp 電磁駆動弁
JP2008274848A (ja) 2007-04-27 2008-11-13 Toyota Motor Corp 電磁駆動弁
JP2008303782A (ja) * 2007-06-07 2008-12-18 Toyota Motor Corp 電磁駆動弁
JP2008303783A (ja) 2007-06-07 2008-12-18 Toyota Motor Corp 電磁駆動弁
US8193883B2 (en) * 2007-10-30 2012-06-05 Raytheon Company Rotary switching mechanism
CN103828012A (zh) * 2011-07-29 2014-05-28 Abb技术股份公司 具有可旋转衔铁的磁致动器
WO2013134399A2 (en) 2012-03-06 2013-09-12 KATCON USA, Inc. Exhaust valve assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812067A1 (de) * 1978-03-20 1979-10-11 Bosch Gmbh Robert Elektromagnetischer linearvibrator
JPS59158266A (ja) * 1983-02-28 1984-09-07 Matsushita Electric Works Ltd ドツトプリンタ用電磁石装置
US4634303A (en) * 1985-08-26 1987-01-06 Dataproducts, Inc. Actuator for dot matrix printhead
DE19712056A1 (de) * 1997-03-24 1998-10-01 Braunewell Markus Elektromagnetischer Antrieb E8
DE59800892D1 (de) * 1997-03-24 2001-07-26 Lsp Innovative Automotive Sys Elektromagnetischer antrieb
DE19807181A1 (de) * 1998-02-20 1999-08-26 Bayerische Motoren Werke Ag Elektromagnetische Schwinganker-Vorrichtung, insbesondere als Aktuator für ein Gaswechselventil einer Kraft- oder Arbeitsmaschine
JP3921311B2 (ja) 1998-10-30 2007-05-30 株式会社日立製作所 機関弁の電磁駆動装置
DE19852605A1 (de) * 1998-11-14 2000-05-18 Heinz Leiber Stellantrieb für ein Ventil eines Verbrennungsmotors

Also Published As

Publication number Publication date
US6467441B2 (en) 2002-10-22
BR0103673A (pt) 2002-02-13
EP1167704A1 (en) 2002-01-02
EP1167704B1 (en) 2006-02-22
DE60117320T2 (de) 2006-10-12
ITBO20000366A1 (it) 2001-12-23
ES2257359T3 (es) 2006-08-01
ITBO20000366A0 (it) 2000-06-23
US20010054401A1 (en) 2001-12-27
DE60117320D1 (de) 2006-04-27

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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 19/06/2001, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279.

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.