FR2818430B1 - LINEAR DRIVE OF A VALVE USING MOBILE MAGNETS - Google Patents

LINEAR DRIVE OF A VALVE USING MOBILE MAGNETS

Info

Publication number
FR2818430B1
FR2818430B1 FR0016374A FR0016374A FR2818430B1 FR 2818430 B1 FR2818430 B1 FR 2818430B1 FR 0016374 A FR0016374 A FR 0016374A FR 0016374 A FR0016374 A FR 0016374A FR 2818430 B1 FR2818430 B1 FR 2818430B1
Authority
FR
France
Prior art keywords
valve
linear drive
mobile magnets
magnets
mobile
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
FR0016374A
Other languages
French (fr)
Other versions
FR2818430A1 (en
Inventor
Andre Agneray
Frederic Barbet
Jean Claude Vannier
Pierre Vidal
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR0016374A priority Critical patent/FR2818430B1/en
Priority to EP01403274A priority patent/EP1215370A1/en
Publication of FR2818430A1 publication Critical patent/FR2818430A1/en
Application granted granted Critical
Publication of FR2818430B1 publication Critical patent/FR2818430B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—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
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
FR0016374A 2000-12-15 2000-12-15 LINEAR DRIVE OF A VALVE USING MOBILE MAGNETS Expired - Fee Related FR2818430B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0016374A FR2818430B1 (en) 2000-12-15 2000-12-15 LINEAR DRIVE OF A VALVE USING MOBILE MAGNETS
EP01403274A EP1215370A1 (en) 2000-12-15 2001-12-17 Linear valve driving device with movable magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0016374A FR2818430B1 (en) 2000-12-15 2000-12-15 LINEAR DRIVE OF A VALVE USING MOBILE MAGNETS

Publications (2)

Publication Number Publication Date
FR2818430A1 FR2818430A1 (en) 2002-06-21
FR2818430B1 true FR2818430B1 (en) 2003-04-18

Family

ID=8857704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0016374A Expired - Fee Related FR2818430B1 (en) 2000-12-15 2000-12-15 LINEAR DRIVE OF A VALVE USING MOBILE MAGNETS

Country Status (1)

Country Link
FR (1) FR2818430B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004113687A1 (en) * 2003-06-26 2004-12-29 Continental Teves Ag & Co. Ohg Valve drive for a gas exchange valve
DE102005017482B4 (en) * 2005-04-15 2007-05-03 Compact Dynamics Gmbh Gas exchange valve actuator for a valve-controlled internal combustion engine
FR2924264B1 (en) * 2007-11-22 2012-12-14 Valeo Sys Controle Moteur Sas ELECTROMAGNETIC ACTUATOR WITH ELASTIC END STOP.
FR2957713A1 (en) 2010-03-19 2011-09-23 Adulis ELECTROMAGNETIC LINEAR ACTUATOR
FR2995129B1 (en) 2012-08-30 2017-10-20 Xap ELECTROMAGNETIC LINEAR DRIVE DEVICE COMPRISING A MOBILE MEMBER WITH A PLURALITY OF MAGNETIC MASSES.
CN106451990A (en) * 2016-11-02 2017-02-22 深圳市兆业电子科技有限公司 Permanent magnet linear motor and linear vibrator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682542B1 (en) * 1991-10-11 1994-10-14 Moving Magnet Tech ELECTROMAGNETIC ACTUATOR COMPRISING A STATORIC STRUCTURE WITH THREE POLES OF DIFFERENT LENGTHS AND PNEUMATIC DISTRIBUTORS IMPLEMENTING SUCH ACTUATORS.
DE19714413A1 (en) * 1997-04-08 1998-10-15 Braunewell Markus Electromagnetic drive e.g for valve of IC engine
DE19816607A1 (en) * 1998-04-15 1999-10-21 Hartmut Huelshoff Feed element drive for moving fabric on sewing or embroidery machines
JP3412511B2 (en) * 1998-05-25 2003-06-03 松下電工株式会社 Linear actuator

Also Published As

Publication number Publication date
FR2818430A1 (en) 2002-06-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070831