FR2894380B1 - Actionneur electromagnetique a aimants permanents disposes en v et a branche centrale en retrait. - Google Patents

Actionneur electromagnetique a aimants permanents disposes en v et a branche centrale en retrait.

Info

Publication number
FR2894380B1
FR2894380B1 FR0512243A FR0512243A FR2894380B1 FR 2894380 B1 FR2894380 B1 FR 2894380B1 FR 0512243 A FR0512243 A FR 0512243A FR 0512243 A FR0512243 A FR 0512243A FR 2894380 B1 FR2894380 B1 FR 2894380B1
Authority
FR
France
Prior art keywords
removal
permanent magnets
electromagnetic actuator
magnets disposed
central branch
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0512243A
Other languages
English (en)
Other versions
FR2894380A1 (fr
Inventor
Mahmoud Sfaxi
Emmanuel Talon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR0512243A priority Critical patent/FR2894380B1/fr
Priority to PCT/FR2006/002623 priority patent/WO2007063223A1/fr
Priority to EP06841833.4A priority patent/EP1955339B1/fr
Priority to US12/091,763 priority patent/US7900885B2/en
Priority to JP2008542798A priority patent/JP5394068B2/ja
Priority to KR1020087003682A priority patent/KR101313478B1/ko
Publication of FR2894380A1 publication Critical patent/FR2894380A1/fr
Application granted granted Critical
Publication of FR2894380B1 publication Critical patent/FR2894380B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures
    • H01F7/1638Armatures not entering the winding
    • H01F7/1646Armatures or stationary parts of magnetic circuit having permanent magnet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20Valve-gear or valve arrangements actuated non-mechanically by electric means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2146Latching means
    • F01L2009/2148Latching means using permanent magnet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0253Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
FR0512243A 2005-12-02 2005-12-02 Actionneur electromagnetique a aimants permanents disposes en v et a branche centrale en retrait. Expired - Fee Related FR2894380B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0512243A FR2894380B1 (fr) 2005-12-02 2005-12-02 Actionneur electromagnetique a aimants permanents disposes en v et a branche centrale en retrait.
PCT/FR2006/002623 WO2007063223A1 (fr) 2005-12-02 2006-11-30 Actionneur electromagnetique a aimants permanents disposes en v
EP06841833.4A EP1955339B1 (fr) 2005-12-02 2006-11-30 Actionneur electromagnetique à aimants permanents disposes en v
US12/091,763 US7900885B2 (en) 2005-12-02 2006-11-30 Electromagnetic actuator with permanent magnets which are disposed in a V-shaped arrangement
JP2008542798A JP5394068B2 (ja) 2005-12-02 2006-11-30 永久磁石がv字形に配置された電磁アクチュエータ
KR1020087003682A KR101313478B1 (ko) 2005-12-02 2006-11-30 V형 배열로 배치된 영구 자석을 구비한 전자기 액추에이터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0512243A FR2894380B1 (fr) 2005-12-02 2005-12-02 Actionneur electromagnetique a aimants permanents disposes en v et a branche centrale en retrait.

Publications (2)

Publication Number Publication Date
FR2894380A1 FR2894380A1 (fr) 2007-06-08
FR2894380B1 true FR2894380B1 (fr) 2008-02-29

Family

ID=36686018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512243A Expired - Fee Related FR2894380B1 (fr) 2005-12-02 2005-12-02 Actionneur electromagnetique a aimants permanents disposes en v et a branche centrale en retrait.

Country Status (1)

Country Link
FR (1) FR2894380B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003928A1 (de) * 1999-11-25 2001-06-07 Daimler Chrysler Ag Elektromagnetischer Aktuator
FR2851291B1 (fr) * 2003-02-18 2006-12-08 Peugeot Citroen Automobiles Sa Actionneur electromecanique de commande de soupape pour moteur a combustion interne et moteur a combustion interne muni d'un tel actionneur
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

Also Published As

Publication number Publication date
FR2894380A1 (fr) 2007-06-08

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Year of fee payment: 11

ST Notification of lapse

Effective date: 20170831