DE59302488D1 - Electromechanical double stroke magnet - Google Patents

Electromechanical double stroke magnet

Info

Publication number
DE59302488D1
DE59302488D1 DE59302488T DE59302488T DE59302488D1 DE 59302488 D1 DE59302488 D1 DE 59302488D1 DE 59302488 T DE59302488 T DE 59302488T DE 59302488 T DE59302488 T DE 59302488T DE 59302488 D1 DE59302488 D1 DE 59302488D1
Authority
DE
Germany
Prior art keywords
double stroke
stroke magnet
electromechanical double
electromechanical
magnet
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 - Lifetime
Application number
DE59302488T
Other languages
German (de)
Inventor
Hermann Sanzenbacher
Roland Schempp
Berthold Dipl Ing Pfuhl
Volkmar Dipl Ing Leutner
Friedhelm Dr Dipl Ing Zehner
Frank Dipl Ing Simon
Joachim Dipl Ing Zumbraegel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59302488D1 publication Critical patent/DE59302488D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • H01F2007/1692—Electromagnets or actuators with two coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE59302488T 1992-03-16 1993-02-19 Electromechanical double stroke magnet Expired - Lifetime DE59302488D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4208367A DE4208367A1 (en) 1992-03-16 1992-03-16 ELECTROMECHANICAL DOUBLE LIFT MAGNET

Publications (1)

Publication Number Publication Date
DE59302488D1 true DE59302488D1 (en) 1996-06-13

Family

ID=6454179

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4208367A Withdrawn DE4208367A1 (en) 1992-03-16 1992-03-16 ELECTROMECHANICAL DOUBLE LIFT MAGNET
DE59302488T Expired - Lifetime DE59302488D1 (en) 1992-03-16 1993-02-19 Electromechanical double stroke magnet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4208367A Withdrawn DE4208367A1 (en) 1992-03-16 1992-03-16 ELECTROMECHANICAL DOUBLE LIFT MAGNET

Country Status (3)

Country Link
EP (1) EP0564794B1 (en)
JP (1) JP3423343B2 (en)
DE (2) DE4208367A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524755A1 (en) * 1995-07-07 1997-01-09 Horst Bendrich Switch magnets stroke-monitoring device for electromagnetically operated switch - delivers binary signal denoting travel of armature on basis of derivative of coil current drawn through low-impedance transformer winding.
DE19624801A1 (en) * 1996-06-21 1998-01-02 Wabco Gmbh Inductive displacement sensor
DE19630779B4 (en) * 1996-07-31 2005-02-17 Kendrion Binder Magnete Gmbh solenoid
DE19705598A1 (en) * 1997-02-14 1998-08-20 Bosch Gmbh Robert Electromechanical double stroke magnet
DE19724076B4 (en) * 1997-06-07 2005-05-04 Robert Bosch Gmbh Electromagnetic actuator
DE19801529C2 (en) * 1998-01-16 2001-02-08 Hans Ulrich Bus Electromagnetic drive
DE19918993A1 (en) * 1999-03-23 2000-09-28 Daimler Chrysler Ag Device with an electromagnetic actuator
DE10003989C2 (en) * 2000-01-29 2003-11-06 Hydac Electronic Gmbh Position sensor system for determining the position of a valve piston
US7093613B2 (en) 2001-05-17 2006-08-22 Bosch Rexroth Ag Magnet arrangement
DE10320729A1 (en) 2003-05-08 2004-11-18 Bosch Rexroth Ag Solenoid arrangement for a hydraulic servo- or control valve that has a fail-safe position, whereby a fail-safe magnet is provided that is penetrated by or surrounded by the push rod of the proportional magnet
DE10328220B4 (en) * 2003-06-24 2008-11-13 Sauer-Danfoss Aps Position sensor for a hydraulic valve
DE102004017089B4 (en) * 2004-04-07 2006-02-23 Hydac Electronic Gmbh Operating device e.g. proportional double stroke magnet, for e.g. hydraulic valve, has component whose outer diameter is selected so that another component is pushed into former component during mounting process of device
DE102008008761A1 (en) * 2008-02-12 2009-08-13 Robert Bosch Gmbh actuating magnet
DE102009041159B4 (en) 2009-09-14 2022-12-08 Magnet-Schultz Gmbh & Co. Kg Displacement sensor unit and arrangement with the displacement sensor unit
CN204704456U (en) * 2014-11-24 2015-10-14 现代摩比斯株式会社 Noise-reducing type solenoid valve
DE102015003672A1 (en) * 2015-03-20 2016-09-22 Hydac Electronic Gmbh actuator
DE102015213206A1 (en) 2015-07-15 2017-01-19 Robert Bosch Gmbh Method and circuit arrangement for determining a position of a movable armature of an electromagnetic actuator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235777A (en) * 1963-08-23 1966-02-15 Rocker Solenoid Company Solenoid mechanism having two position latching means
US3870931A (en) * 1974-02-04 1975-03-11 Sun Chemical Corp Solenoid servomechanism
US3970981A (en) * 1975-05-08 1976-07-20 Ledex, Inc. Electric solenoid structure
DE2854965A1 (en) * 1978-12-20 1980-07-03 Binder Magnete ELECTROMAGNETIC LIFTING MAGNET WITH LIFTING DETECTION
DE2930995C3 (en) * 1979-07-31 1982-02-04 Binder Magnete GmbH, 7730 Villingen-Schwenningen Electromagnetic lifting magnet with stroke position detection
DE3132212C2 (en) * 1981-08-14 1985-07-25 Klein, Schanzlin & Becker Ag, 6710 Frankenthal magnetic valve
DE3241521A1 (en) * 1982-11-10 1984-05-10 Robert Bosch Gmbh, 7000 Stuttgart Proportional magnet

Also Published As

Publication number Publication date
EP0564794B1 (en) 1996-05-08
JPH0613229A (en) 1994-01-21
JP3423343B2 (en) 2003-07-07
EP0564794A1 (en) 1993-10-13
DE4208367A1 (en) 1993-09-23

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8364 No opposition during term of opposition
R071 Expiry of right

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