ATE459788T1 - VALVE ACTUATOR IN AN INTERNAL COMBUSTION ENGINE - Google Patents

VALVE ACTUATOR IN AN INTERNAL COMBUSTION ENGINE

Info

Publication number
ATE459788T1
ATE459788T1 AT01401914T AT01401914T ATE459788T1 AT E459788 T1 ATE459788 T1 AT E459788T1 AT 01401914 T AT01401914 T AT 01401914T AT 01401914 T AT01401914 T AT 01401914T AT E459788 T1 ATE459788 T1 AT E459788T1
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
valve actuator
electromagnets
supply reel
Prior art date
Application number
AT01401914T
Other languages
German (de)
Inventor
Stephane Guerin
Jean-Paul Yonnet
Original Assignee
Peugeot Citroen Automobiles Sa
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 Peugeot Citroen Automobiles Sa filed Critical Peugeot Citroen Automobiles Sa
Application granted granted Critical
Publication of ATE459788T1 publication Critical patent/ATE459788T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The valve activator comprises two electromagnets (1,2) each comprising a supply reel (5,6) and a magnetic armature (8), located between the electromagnets, connected to a valve driving part (9) against the action of a commutation energy storage spring (13,14). A permanent magnet (22,23) interposed in the body of each electromagnet has its magnetization parallel to the field generated in the body by the corresponding supply reel.
AT01401914T 2000-07-18 2001-07-17 VALVE ACTUATOR IN AN INTERNAL COMBUSTION ENGINE ATE459788T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0009430A FR2812024B1 (en) 2000-07-18 2000-07-18 VALVE ACTUATOR FOR INTERNAL COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
ATE459788T1 true ATE459788T1 (en) 2010-03-15

Family

ID=8852654

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01401914T ATE459788T1 (en) 2000-07-18 2001-07-17 VALVE ACTUATOR IN AN INTERNAL COMBUSTION ENGINE

Country Status (5)

Country Link
EP (1) EP1174595B1 (en)
AT (1) ATE459788T1 (en)
DE (1) DE60141434D1 (en)
ES (1) ES2341315T3 (en)
FR (1) FR2812024B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2849100B1 (en) * 2002-12-23 2006-08-04 Johnson Controls Tech Co MONOBOBIN ELECTROMAGNETIC ACTUATOR WITH SWIVEL PALLET
FR2849101B1 (en) * 2002-12-23 2006-09-22 Johnson Controls Automotive Electronics ELECTROMAGNETIC ACTUATOR OF PERMANENT MAGNET BIBOBINE VALVE
FR2851289B1 (en) 2003-02-18 2007-04-06 Peugeot Citroen Automobiles Sa ELECTROMECHANICAL VALVE ACTUATOR FOR INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUCH ACTUATOR
FR2851292B1 (en) * 2003-02-18 2007-02-23 Peugeot Citroen Automobiles Sa ELECTROMECHANICAL VALVE ACTUATOR FOR INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUCH A ACTUATOR
FR2851367B1 (en) 2003-02-18 2008-02-29 Peugeot Citroen Automobiles Sa ELECTROMECHANICAL VALVE ACTUATOR FOR INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUCH ACTUATOR
FR2851290B1 (en) 2003-02-18 2007-02-09 Peugeot Citroen Automobiles Sa ELECTROMECHANICAL VALVE CONTROL ACTUATOR FOR INTERNAL COMBUSTION ENGINE
FR2851291B1 (en) * 2003-02-18 2006-12-08 Peugeot Citroen Automobiles Sa ELECTROMECHANICAL VALVE CONTROL ACTUATOR FOR INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUCH ACTUATOR
FR2865238B1 (en) * 2004-01-15 2006-06-30 Peugeot Citroen Automobiles Sa ELECTROMECHANICAL VALVE CONTROL ACTUATOR FOR INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUCH ACTUATOR
FR2865498B1 (en) * 2004-01-27 2008-04-25 Peugeot Citroen Automobiles Sa ELECTRO-MAGNET CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE VALVE
FR2865763B1 (en) 2004-02-03 2010-08-20 Peugeot Citroen Automobiles Sa ELECTROMECHANICAL VALVE ACTUATOR FOR INTERNAL COMBUSTION ENGINE VALVE
FR2865764B1 (en) * 2004-02-03 2008-01-11 Peugeot Citroen Automobiles Sa IMPROVEMENTS IN AN ELECTROMECHANICAL VALVE ACTUATOR OF INTERNAL COMBUSTION ENGINE VALVE
FR2866923B1 (en) * 2004-02-27 2006-06-30 Peugeot Citroen Automobiles Sa VALVE ELECTROMAGNETIC ACTUATION DEVICE FOR INTERNAL COMBUSTION ENGINE
US7124720B2 (en) 2004-03-25 2006-10-24 Ford Global Technologies, Llc Permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine
US7249579B2 (en) 2004-03-25 2007-07-31 Ford Global Technologies, Llc Enhanced permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine
FR2870629B1 (en) * 2004-05-19 2006-09-01 Johnson Controls Tech Co ELECTROMAGNETIC ACTUATOR WITH A MAGNET ELECTRO-MAGNET COMPRISING A UNIT CORE
FR2870631B1 (en) * 2004-05-24 2006-10-20 Johnson Contr Automotive Elect ELECTROMAGNETIC ACTUATOR COMPRISING A SOLIDARY COIL ELECTROAIMANT OF AN ADDITIONAL ELEMENT, AND METHOD OF ASSEMBLING SUCH ACTUATOR
CN100476164C (en) 2004-06-21 2009-04-08 福特环球技术公司 Enhanced permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine
US7800470B2 (en) * 2007-02-12 2010-09-21 Engineering Matters, Inc. Method and system for a linear actuator with stationary vertical magnets and coils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3166748D1 (en) * 1980-02-20 1984-11-29 Ducellier & Cie Ignition coil for internal-combustion engines
DE3500530A1 (en) * 1985-01-09 1986-07-10 Binder Magnete GmbH, 7730 Villingen-Schwenningen Device for the electromagnetic control of piston valves
US4829947A (en) * 1987-08-12 1989-05-16 General Motors Corporation Variable lift operation of bistable electromechanical poppet valve actuator
TW410354B (en) * 1998-01-27 2000-11-01 Genesis Kk Hybrid-type magnet and stepping motor including same
JP3547115B2 (en) * 1998-06-11 2004-07-28 トヨタ自動車株式会社 Electromagnetic drive valve
JP4126787B2 (en) * 1998-12-07 2008-07-30 トヨタ自動車株式会社 Electromagnetic drive device

Also Published As

Publication number Publication date
FR2812024B1 (en) 2003-04-04
EP1174595A1 (en) 2002-01-23
ES2341315T3 (en) 2010-06-18
FR2812024A1 (en) 2002-01-25
EP1174595B1 (en) 2010-03-03
DE60141434D1 (en) 2010-04-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties