ATE529869T1 - ACTUATING DEVICE, IN PARTICULAR FOR ACTUATING VALVES - Google Patents

ACTUATING DEVICE, IN PARTICULAR FOR ACTUATING VALVES

Info

Publication number
ATE529869T1
ATE529869T1 AT05007959T AT05007959T ATE529869T1 AT E529869 T1 ATE529869 T1 AT E529869T1 AT 05007959 T AT05007959 T AT 05007959T AT 05007959 T AT05007959 T AT 05007959T AT E529869 T1 ATE529869 T1 AT E529869T1
Authority
AT
Austria
Prior art keywords
actuating
valves
armature
actuating device
fluid
Prior art date
Application number
AT05007959T
Other languages
German (de)
Inventor
Patrick Fuchs
Original Assignee
Hydac Electronic Gmbh
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 Hydac Electronic Gmbh filed Critical Hydac Electronic Gmbh
Application granted granted Critical
Publication of ATE529869T1 publication Critical patent/ATE529869T1/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Abstract

The liner electromagnetic actuator for use with valves has a body with an actuation coil assembly [12] and an inset pole core [18] and tube [14] within which an armature moves [20]. A coupling channel [40] allows any fluid to move freely between the ends of the armature and so prevents fluid loading.
AT05007959T 2004-06-15 2005-04-12 ACTUATING DEVICE, IN PARTICULAR FOR ACTUATING VALVES ATE529869T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004028871A DE102004028871A1 (en) 2004-06-15 2004-06-15 Actuating device, in particular for actuating valves

Publications (1)

Publication Number Publication Date
ATE529869T1 true ATE529869T1 (en) 2011-11-15

Family

ID=34935025

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05007959T ATE529869T1 (en) 2004-06-15 2005-04-12 ACTUATING DEVICE, IN PARTICULAR FOR ACTUATING VALVES

Country Status (3)

Country Link
EP (1) EP1607988B1 (en)
AT (1) ATE529869T1 (en)
DE (1) DE102004028871A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011078B4 (en) * 2006-03-08 2011-05-05 Thomas Magnete Gmbh Solenoid and method for its production
DE102006042215B4 (en) * 2006-09-08 2018-05-30 Schaeffler Technologies AG & Co. KG Electromagnetic actuator
DE102006054942B3 (en) * 2006-11-22 2007-12-06 Thomas Magnete Gmbh Electromagnet e.g. cylindrical hub magnet, for actuating valve e.g. two by two way seat valve, has bushing provided at front surface of cone at side facing hub anchor piston and comprising flange pointing in radial direction
DE102007023363A1 (en) * 2007-05-18 2008-11-20 Schaeffler Kg Electromagnetic switching valve
DE102008030454A1 (en) 2008-06-26 2009-12-31 Hydac Electronic Gmbh actuator
DE102008030452A1 (en) 2008-06-26 2009-12-31 Hydac Electronic Gmbh actuator
DE102008042731A1 (en) 2008-10-10 2010-04-15 Robert Bosch Gmbh magnetic valve
DE102008061414B4 (en) 2008-12-10 2013-01-31 Hydac Electronic Gmbh Method for producing an electromagnetic actuating device, in particular for actuating valves, and actuating device produced by the method
DE102011053033B4 (en) * 2011-08-26 2020-06-04 Hilite Germany Gmbh Hydraulic valve
DE102015003672A1 (en) 2015-03-20 2016-09-22 Hydac Electronic Gmbh actuator
DE102018000058A1 (en) 2018-01-05 2019-07-11 Hydac Electronic Gmbh Actuating device, in particular for actuating valves

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445221A1 (en) * 1994-12-17 1996-06-20 Bosch Gmbh Robert Electromagnetically actuated valve, in particular for slip-controlled hydraulic brake systems in motor vehicles
US5606992A (en) * 1994-05-18 1997-03-04 Coltec Industries Inc. Pulse width modulated solenoid
US5986530A (en) * 1998-01-13 1999-11-16 Caterpillar Inc. Solenoid and method for manufacturing
DE10196576B4 (en) * 2000-08-28 2005-01-27 Nok Corp. solenoid valve
DE10104998A1 (en) * 2001-02-03 2002-08-22 Hydac Electronic Gmbh switching device
DE10153019A1 (en) * 2001-10-26 2003-05-08 Ina Schaeffler Kg Electromagnet for operating hydraulic valve, uses loose profiled push rod separated from magnet armature, to connect magnet armature with control piston and form equalizing channel

Also Published As

Publication number Publication date
EP1607988A3 (en) 2008-02-20
EP1607988B1 (en) 2011-10-19
DE102004028871A1 (en) 2006-01-05
EP1607988A2 (en) 2005-12-21

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