ATE552508T1 - Geschwindigkeitsaufnehmer für ein bewegliches organ - Google Patents

Geschwindigkeitsaufnehmer für ein bewegliches organ

Info

Publication number
ATE552508T1
ATE552508T1 AT03796120T AT03796120T ATE552508T1 AT E552508 T1 ATE552508 T1 AT E552508T1 AT 03796120 T AT03796120 T AT 03796120T AT 03796120 T AT03796120 T AT 03796120T AT E552508 T1 ATE552508 T1 AT E552508T1
Authority
AT
Austria
Prior art keywords
speed sensor
moving organ
magnetic
permanent magnets
moving
Prior art date
Application number
AT03796120T
Other languages
English (en)
Inventor
Christophe Maerky
Geraint Jewell
Richard Clark
Paul Stewart
Original Assignee
Valeo Sys 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 Sys Controle Moteur Sas filed Critical Valeo Sys Controle Moteur Sas
Application granted granted Critical
Publication of ATE552508T1 publication Critical patent/ATE552508T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • F16K31/0679—Electromagnet aspects, e.g. electric supply therefor with more than one energising coil
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0033—Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/52—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring amplitude of generated current or voltage
    • 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
    • F01L2009/2132—Biasing means
    • F01L2009/2134—Helical springs
    • F01L2009/2136—Two opposed springs for intermediate resting position of the armature
    • 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
    • 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
    • F01L2009/2167—Sensing means
    • F01L2009/2169—Position sensors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Electromagnets (AREA)
  • Magnetically Actuated Valves (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AT03796120T 2002-12-02 2003-12-01 Geschwindigkeitsaufnehmer für ein bewegliches organ ATE552508T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0215130A FR2847985B1 (fr) 2002-12-02 2002-12-02 Capteur de vitesse d'un organe mobile
PCT/FR2003/003541 WO2004053502A1 (fr) 2002-12-02 2003-12-01 Capteur de vitesse d'un organe mobile

Publications (1)

Publication Number Publication Date
ATE552508T1 true ATE552508T1 (de) 2012-04-15

Family

ID=32309898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03796120T ATE552508T1 (de) 2002-12-02 2003-12-01 Geschwindigkeitsaufnehmer für ein bewegliches organ

Country Status (6)

Country Link
US (1) US7511475B2 (de)
EP (1) EP1567870B1 (de)
JP (1) JP2006508365A (de)
AT (1) ATE552508T1 (de)
FR (1) FR2847985B1 (de)
WO (1) WO2004053502A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7800470B2 (en) * 2007-02-12 2010-09-21 Engineering Matters, Inc. Method and system for a linear actuator with stationary vertical magnets and coils
DE102007016725B3 (de) * 2007-04-07 2008-01-17 Dräger Medical AG & Co. KG Elektrodynamischer Antrieb für ein Dosierventil
ITPR20070024A1 (it) * 2007-04-11 2008-10-12 Walvoil Spa Distributore idraulico con trasduttore di corsa
US7980209B2 (en) 2008-05-20 2011-07-19 Ford Global Technologies, Llc Electromagnetic valve actuator and valve guide having reduced temperature sensitivity
DE102008052267B4 (de) * 2008-10-18 2014-12-24 Festo Ag & Co. Kg Messanordnung zur Erfassung der Geschwindigkeit und/oder Relativposition eines Körpers
US8387945B2 (en) * 2009-02-10 2013-03-05 Engineering Matters, Inc. Method and system for a magnetic actuator
EP2608226B1 (de) * 2011-12-23 2015-12-23 Techspace Aero S.A. Elektromagnetischer Aktuator mit magnetisierbarer Gleithülse
DE102012018255B4 (de) 2012-09-17 2016-12-22 BorgWarner Esslingen GmbH Thermostatventil zur Temperaturregelung eines Kühlmittels einer Brennkraftmaschine
GB2557788A (en) * 2015-09-15 2018-06-27 Thermolift Inc Spring arrangement for reciprocating apparatus
EP4244507A1 (de) * 2021-01-11 2023-09-20 Waters Technologies Corporation Aktives rückschlagventil mit einem beweglichen magnetaktuator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH362556A (it) * 1957-12-21 1962-06-15 Meccaniche Riva S P A Costruzi Dispositivo elettromagnetico atto a tradurre in un segnale elettrico la velocità di spostamento di un organo meccanico
US4779582A (en) * 1987-08-12 1988-10-25 General Motors Corporation Bistable electromechanical valve actuator
US4949573A (en) 1989-11-13 1990-08-21 Lord Corporation Velocity transducer for vehicle suspension system
DE19913050A1 (de) * 1999-03-23 2000-09-28 Fev Motorentech Gmbh Verfahren zur Erfassung der Position und/oder Bewegungsgeschwindigkeit eines zwischen zwei Schaltstellungen hin und her bewegbaren Stellelements
FR2792765B1 (fr) * 1999-04-23 2001-07-27 Sagem Actionneur lineaire electromagnetique a capteur de position
JP2001351812A (ja) * 2000-06-06 2001-12-21 Mikuni Corp 電磁アクチュエータ及びこれを用いた弁駆動装置並びに位置又は速度センサ
FR2812683B1 (fr) * 2000-08-01 2002-10-25 Sagem Procede et dispositif de commande de soupape a commande electromagnetique

Also Published As

Publication number Publication date
EP1567870B1 (de) 2012-04-04
JP2006508365A (ja) 2006-03-09
US20060208842A1 (en) 2006-09-21
FR2847985A1 (fr) 2004-06-04
EP1567870A1 (de) 2005-08-31
FR2847985B1 (fr) 2005-04-08
WO2004053502A1 (fr) 2004-06-24
US7511475B2 (en) 2009-03-31

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