FR2894378B1 - Actionneur electromagnetique a aimants permanents disposes en v, avec degagement central. - Google Patents

Actionneur electromagnetique a aimants permanents disposes en v, avec degagement central.

Info

Publication number
FR2894378B1
FR2894378B1 FR0512239A FR0512239A FR2894378B1 FR 2894378 B1 FR2894378 B1 FR 2894378B1 FR 0512239 A FR0512239 A FR 0512239A FR 0512239 A FR0512239 A FR 0512239A FR 2894378 B1 FR2894378 B1 FR 2894378B1
Authority
FR
France
Prior art keywords
permanent magnets
electromagnetic actuator
magnets disposed
central clearance
clearance
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
FR0512239A
Other languages
English (en)
Other versions
FR2894378A1 (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 FR0512239A priority Critical patent/FR2894378B1/fr
Priority to PCT/FR2006/002623 priority patent/WO2007063223A1/fr
Priority to KR1020087003682A priority patent/KR101313478B1/ko
Priority to EP06841833.4A priority patent/EP1955339B1/fr
Priority to US12/091,763 priority patent/US7900885B2/en
Priority to JP2008542798A priority patent/JP5394068B2/ja
Publication of FR2894378A1 publication Critical patent/FR2894378A1/fr
Application granted granted Critical
Publication of FR2894378B1 publication Critical patent/FR2894378B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • F01L2009/2146—Latching means
    • F01L2009/2148—Latching means using permanent magnet
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
FR0512239A 2005-12-02 2005-12-02 Actionneur electromagnetique a aimants permanents disposes en v, avec degagement central. Expired - Fee Related FR2894378B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0512239A FR2894378B1 (fr) 2005-12-02 2005-12-02 Actionneur electromagnetique a aimants permanents disposes en v, avec degagement central.
PCT/FR2006/002623 WO2007063223A1 (fr) 2005-12-02 2006-11-30 Actionneur electromagnetique a aimants permanents disposes en v
KR1020087003682A KR101313478B1 (ko) 2005-12-02 2006-11-30 Ｖ형 배열로 배치된 영구 자석을 구비한 전자기 액추에이터
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0512239A FR2894378B1 (fr) 2005-12-02 2005-12-02 Actionneur electromagnetique a aimants permanents disposes en v, avec degagement central.

Publications (2)

Publication Number Publication Date
FR2894378A1 FR2894378A1 (fr) 2007-06-08
FR2894378B1 true FR2894378B1 (fr) 2008-02-29

Family

ID=36685939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512239A Expired - Fee Related FR2894378B1 (fr) 2005-12-02 2005-12-02 Actionneur electromagnetique a aimants permanents disposes en v, avec degagement central.

Country Status (1)

Country Link
FR (1) FR2894378B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925754B1 (fr) * 2007-12-20 2015-06-05 Valeo Sys Controle Moteur Sas Ensemble d'un electroaimant et d'une palette d'electroaimant et actionneur de soupape comprenant un tel ensemble

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2894378A1 (fr) 2007-06-08

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Year of fee payment: 11

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Effective date: 20170831