ITBO990509A0 - Attuatore elettromagnetico per il comando delle valvole di un motore a scoppio . - Google Patents

Attuatore elettromagnetico per il comando delle valvole di un motore a scoppio .

Info

Publication number
ITBO990509A0
ITBO990509A0 IT99BO000509A ITBO990509A ITBO990509A0 IT BO990509 A0 ITBO990509 A0 IT BO990509A0 IT 99BO000509 A IT99BO000509 A IT 99BO000509A IT BO990509 A ITBO990509 A IT BO990509A IT BO990509 A0 ITBO990509 A0 IT BO990509A0
Authority
IT
Italy
Prior art keywords
valves
control
combustion engine
electromagnetic actuator
actuator
Prior art date
Application number
IT99BO000509A
Other languages
English (en)
Inventor
Marcello Cristiani
Domenico Cannone
Nicola Morelli
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
Priority to IT1999BO000509A priority Critical patent/IT1310488B1/it
Publication of ITBO990509A0 publication Critical patent/ITBO990509A0/it
Priority to BR0005688-0A priority patent/BR0005688A/pt
Priority to US09/666,337 priority patent/US6427650B1/en
Priority to EP00120785A priority patent/EP1087110A1/en
Publication of ITBO990509A1 publication Critical patent/ITBO990509A1/it
Application granted granted Critical
Publication of IT1310488B1 publication Critical patent/IT1310488B1/it

Links

Classifications

    • 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
IT1999BO000509A 1999-09-23 1999-09-23 Attuatore elettromagnetico per il comando delle valvole di un motore ascoppio. IT1310488B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT1999BO000509A IT1310488B1 (it) 1999-09-23 1999-09-23 Attuatore elettromagnetico per il comando delle valvole di un motore ascoppio.
BR0005688-0A BR0005688A (pt) 1999-09-23 2000-09-20 Atuador eletromagnético para o controle de válvulas de um motor de combustão interna
US09/666,337 US6427650B1 (en) 1999-09-23 2000-09-21 Electromagnetic actuator for the control of the valves of an internal combustion engine
EP00120785A EP1087110A1 (en) 1999-09-23 2000-09-22 Electromagnetic actuator for the control of the valves of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999BO000509A IT1310488B1 (it) 1999-09-23 1999-09-23 Attuatore elettromagnetico per il comando delle valvole di un motore ascoppio.

Publications (3)

Publication Number Publication Date
ITBO990509A0 true ITBO990509A0 (it) 1999-09-23
ITBO990509A1 ITBO990509A1 (it) 2001-03-23
IT1310488B1 IT1310488B1 (it) 2002-02-18

Family

ID=11344239

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999BO000509A IT1310488B1 (it) 1999-09-23 1999-09-23 Attuatore elettromagnetico per il comando delle valvole di un motore ascoppio.

Country Status (4)

Country Link
US (1) US6427650B1 (it)
EP (1) EP1087110A1 (it)
BR (1) BR0005688A (it)
IT (1) IT1310488B1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140706A1 (de) * 2001-08-18 2003-02-27 Mahle Filtersysteme Gmbh Hochgeschwindigkeitsstelleinrichtung
ITBO20010569A1 (it) 2001-09-20 2003-03-20 Magneti Marelli Powertrain Spa Metodo di pilotaggio di attuatori elettromagnetici per il comando di una pluralita' di valvole di un motore
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
US20050076866A1 (en) * 2003-10-14 2005-04-14 Hopper Mark L. Electromechanical valve actuator
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
US7152558B2 (en) * 2003-10-14 2006-12-26 Visteon Global Technologies, Inc. Electromechanical valve actuator assembly
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
US7418931B2 (en) 2005-08-02 2008-09-02 Toyota Jidosha Kabushiki Kaisha Electromagnetically driven valve
JP2007040238A (ja) * 2005-08-04 2007-02-15 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
JP2007046503A (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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616540A1 (de) 1986-05-16 1987-11-19 Porsche Ag Vorrichtung zum betaetigen eines gaswechsel-tellerventils einer hubkolben-brennkraftmaschine
DE3920931A1 (de) 1989-06-27 1991-01-03 Fev Motorentech Gmbh & Co Kg Elektromagnetisch arbeitende stelleinrichtung
US5161494A (en) * 1992-01-15 1992-11-10 Brown Jr John N Electromagnetic valve actuator
WO1997017561A1 (en) 1994-11-09 1997-05-15 Aura Systems, Inc. Hinged armature electromagnetically actuated valve
DE19628860B4 (de) 1996-07-17 2008-07-31 Bayerische Motoren Werke Aktiengesellschaft Elektromagnetische Betätigungsvorrichtung für ein Brennkraftmaschinen-Hubventil
DE19714412A1 (de) 1997-04-08 1998-10-15 Braunewell Markus Elektromagnetischer Antrieb
DE59800892D1 (de) 1997-03-24 2001-07-26 Lsp Innovative Automotive Sys Elektromagnetischer antrieb

Also Published As

Publication number Publication date
IT1310488B1 (it) 2002-02-18
BR0005688A (pt) 2001-06-19
ITBO990509A1 (it) 2001-03-23
US6427650B1 (en) 2002-08-06
EP1087110A1 (en) 2001-03-28

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