DE2920670C3 - Stelleinrichtung für ein hydraulisches Proportionalventil - Google Patents

Stelleinrichtung für ein hydraulisches Proportionalventil

Info

Publication number
DE2920670C3
DE2920670C3 DE19792920670 DE2920670A DE2920670C3 DE 2920670 C3 DE2920670 C3 DE 2920670C3 DE 19792920670 DE19792920670 DE 19792920670 DE 2920670 A DE2920670 A DE 2920670A DE 2920670 C3 DE2920670 C3 DE 2920670C3
Authority
DE
Germany
Prior art keywords
magnetic core
displacement transducer
proportional
adjusting device
proportional valve
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
Application number
DE19792920670
Other languages
German (de)
English (en)
Other versions
DE2920670B2 (de
DE2920670A1 (de
Inventor
Karl 7298 Lossburg Hehl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19792920670 priority Critical patent/DE2920670C3/de
Priority to GB8016121A priority patent/GB2054970B/en
Priority to CA000352144A priority patent/CA1152410A/en
Priority to JP6546480A priority patent/JPS55159379A/ja
Priority to US06/151,396 priority patent/US4382241A/en
Priority to NL8002916A priority patent/NL8002916A/nl
Priority to AT0271280A priority patent/AT382945B/de
Priority to CH3983/80A priority patent/CH648642A5/de
Priority to FR8011381A priority patent/FR2457424A1/fr
Priority to IT22218/80A priority patent/IT1130628B/it
Publication of DE2920670A1 publication Critical patent/DE2920670A1/de
Publication of DE2920670B2 publication Critical patent/DE2920670B2/de
Application granted granted Critical
Publication of DE2920670C3 publication Critical patent/DE2920670C3/de
Expired 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
    • 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
    • H01F7/081—Magnetic constructions
    • H01F2007/085—Yoke or polar piece between coil bobbin and armature having a gap, e.g. filled with nonmagnetic material
    • 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
    • H01F2007/1684—Armature position measurement using coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
DE19792920670 1979-05-22 1979-05-22 Stelleinrichtung für ein hydraulisches Proportionalventil Expired DE2920670C3 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE19792920670 DE2920670C3 (de) 1979-05-22 1979-05-22 Stelleinrichtung für ein hydraulisches Proportionalventil
GB8016121A GB2054970B (en) 1979-05-22 1980-05-15 Combined valve adjustment units
CA000352144A CA1152410A (en) 1979-05-22 1980-05-16 Valve adjustment unit for hydraulic proportional-response valve
JP6546480A JPS55159379A (en) 1979-05-22 1980-05-19 Operating device of reducing proportional valve
US06/151,396 US4382241A (en) 1979-05-22 1980-05-19 Valve adjustment unit for hydraulic proportional-response valve
NL8002916A NL8002916A (nl) 1979-05-22 1980-05-20 Stelinrichting voor een hydraulisch evenredigheids- ventiel.
AT0271280A AT382945B (de) 1979-05-22 1980-05-21 Stelleinrichtung eines hydraulischen, elektronisch steuerbaren proportionalventils
CH3983/80A CH648642A5 (de) 1979-05-22 1980-05-21 Stelleinrichtung eines hydraulischen, elektronisch steuerbaren proportionalventils.
FR8011381A FR2457424A1 (fr) 1979-05-22 1980-05-21 Dispositif de reglage pour valve hydraulique
IT22218/80A IT1130628B (it) 1979-05-22 1980-05-21 Posizionatore per valvola idraulica proporzionale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792920670 DE2920670C3 (de) 1979-05-22 1979-05-22 Stelleinrichtung für ein hydraulisches Proportionalventil

Publications (3)

Publication Number Publication Date
DE2920670A1 DE2920670A1 (de) 1980-11-27
DE2920670B2 DE2920670B2 (de) 1981-05-27
DE2920670C3 true DE2920670C3 (de) 1984-07-19

Family

ID=6071392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792920670 Expired DE2920670C3 (de) 1979-05-22 1979-05-22 Stelleinrichtung für ein hydraulisches Proportionalventil

Country Status (2)

Country Link
JP (1) JPS55159379A (ja)
DE (1) DE2920670C3 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE113354T1 (de) * 1987-03-14 1994-11-15 Techno Excel Kabushuki Kaisha Lagesensor.
DE8813817U1 (de) * 1988-11-04 1990-03-01 Hydac Technology GmbH, 6603 Sulzbach Überwachtes Sitzventil
JPH04228983A (ja) * 1991-05-27 1992-08-18 Sanyo Electric Co Ltd 電動膨張弁
DE19707587B4 (de) * 1997-02-26 2005-12-22 Robert Bosch Gmbh Elektromagnetische Stelleinrichtung
DE102004014376A1 (de) * 2004-03-17 2005-10-06 Hydac Electronic Gmbh Schaltvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238561Y2 (ja) * 1973-05-29 1977-09-01
US4023593A (en) * 1976-02-17 1977-05-17 The Rucker Company Valve and control therefor
DE2631846C2 (de) * 1976-07-15 1978-08-03 G.L. Rexroth Gmbh, 8770 Lohr Induktiver Weggeber für hydraulische Geräte
DE7624411U1 (de) * 1976-08-03 1977-08-18 G.L. Rexroth Gmbh, 8770 Lohr Von einem regelmagneten einstellbare drossel

Also Published As

Publication number Publication date
JPS55159379A (en) 1980-12-11
DE2920670B2 (de) 1981-05-27
DE2920670A1 (de) 1980-11-27

Similar Documents

Publication Publication Date Title
DE2409990C2 (de) Meßwandler für Hochspannungsschaltanlagen mit Metallkapselung
DE202004021536U1 (de) Gegen Wassereintritt geschützter Draht
EP0355179A1 (de) Linear-Antriebseinrichtung
DE10338377A1 (de) Magnetventil mit Anschlusskasten
DE4428869C2 (de) Magnetventil
DE3913239C2 (de) Steuermotor, insbesondere für ein Servoventil
DE2920670C3 (de) Stelleinrichtung für ein hydraulisches Proportionalventil
EP0207270B1 (de) Berührungslos arbeitende Näherungsschalteinrichtung
DE19707587B4 (de) Elektromagnetische Stelleinrichtung
DE102005060674A1 (de) Positionssensor in Stabbauweise sowie Verfahren zum Austausch
DE2914195B1 (de) Induktiver Messumformer fuer ein fluidisches Stellglied
DD141188A5 (de) Vorrichtung zur betaetigung von hydraulischen kolben-zylinder-einrichtungen
EP0297150B1 (de) Positionsdetektor für das bewegbare Teil eines mit Fluid betätigten Stellgliedes
DE4341087C2 (de) Abgedichtete Schaltvorrichtung
EP1748275A1 (de) Positionssensor mit Messseil
DE4343879A1 (de) Elektromagnet, insbesondere für ein hydraulisches Ventil
EP1386332B1 (de) Elektromagnetische stelleinrichtung
DE19916953A1 (de) Vorrichtung zum Anzeigen und/oder Kontrollieren von Fluiden
DE2954067C2 (de) Schließzylinder mit durch einen Permanentmagnetschlüssel magnetisch gesteuerten Permanentmagnet-Drehzuhaltungen
DE19545923A1 (de) Einrichtung mit einem Zylinder, einem in diesem verschiebbaren Kolben und einem im Zylinder angeordneten, induktiven Meßwandler
EP0278227B1 (de) Stelleinrichtung für ein hydraulisches, elektrisch steuerbares Proportionalventil
DE3605388A1 (de) Elektrohydraulische schaltvorrichtung
DE4439422C2 (de) Druckdichte elektromagnetische Schaltvorrichtung
WO2002089155A1 (de) Magnetspulenanordnung
DE2717951C2 (de) Wanddurchführung für Kabel, Leitungen, Rohre o.dgl.

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8263 Opposition against grant of a patent
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee