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DE4341810B4 - Sensoreinrichtung zur Positionserkennung eines Kolbens - Google Patents

Sensoreinrichtung zur Positionserkennung eines Kolbens Download PDF

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Publication number
DE4341810B4
DE4341810B4 DE4341810A DE4341810A DE4341810B4 DE 4341810 B4 DE4341810 B4 DE 4341810B4 DE 4341810 A DE4341810 A DE 4341810A DE 4341810 A DE4341810 A DE 4341810A DE 4341810 B4 DE4341810 B4 DE 4341810B4
Authority
DE
Germany
Prior art keywords
sensor
piston
permanent magnet
sensor device
magnetic field
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
DE4341810A
Other languages
German (de)
English (en)
Other versions
DE4341810A1 (de
Inventor
Kurt Stoll
Hans Gerlach-Erhardt
Ralf Medow
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Priority to DE4341810A priority Critical patent/DE4341810B4/de
Priority to GB9423992A priority patent/GB2286049B/en
Priority to ITMI942415A priority patent/IT1271109B/it
Priority to FR9414887A priority patent/FR2713757B1/fr
Publication of DE4341810A1 publication Critical patent/DE4341810A1/de
Application granted granted Critical
Publication of DE4341810B4 publication Critical patent/DE4341810B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2033—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE4341810A 1993-12-08 1993-12-08 Sensoreinrichtung zur Positionserkennung eines Kolbens Expired - Fee Related DE4341810B4 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4341810A DE4341810B4 (de) 1993-12-08 1993-12-08 Sensoreinrichtung zur Positionserkennung eines Kolbens
GB9423992A GB2286049B (en) 1993-12-08 1994-11-28 A sensor device responsive to the position of a piston
ITMI942415A IT1271109B (it) 1993-12-08 1994-11-29 "dispositivo sensore per il riconoscimento di posizione di uno stantuffo"
FR9414887A FR2713757B1 (fr) 1993-12-08 1994-12-06 Dispositif de détection de la position d'un piston.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4341810A DE4341810B4 (de) 1993-12-08 1993-12-08 Sensoreinrichtung zur Positionserkennung eines Kolbens

Publications (2)

Publication Number Publication Date
DE4341810A1 DE4341810A1 (de) 1995-06-14
DE4341810B4 true DE4341810B4 (de) 2004-01-29

Family

ID=6504464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4341810A Expired - Fee Related DE4341810B4 (de) 1993-12-08 1993-12-08 Sensoreinrichtung zur Positionserkennung eines Kolbens

Country Status (4)

Country Link
DE (1) DE4341810B4 (fr)
FR (1) FR2713757B1 (fr)
GB (1) GB2286049B (fr)
IT (1) IT1271109B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005030722A1 (de) * 2005-07-01 2007-01-04 Bosch Rexroth Teknik Ab Druckmittelzylinder
DE102005021742B4 (de) * 2004-06-03 2015-02-05 Schaeffler Technologies Gmbh & Co. Kg Verfahren zur Bestimmung des Totweges eines hydraulischen Systems
CN107076575A (zh) * 2014-08-25 2017-08-18 法雷奥电机控制系统公司 用于机动车辆的霍尔效应线性位置传感器

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600616A1 (de) * 1996-01-10 1997-07-17 Bosch Gmbh Robert Vorrichtung zur Detektierung von Auslenkungen eines magnetischen Körpers
DE19712829B4 (de) * 1997-03-26 2005-02-17 Sick Ag Vorrichtung zur Erkennung der Position eines beweglichen Gegenstandes
DE19757160A1 (de) * 1997-12-20 1999-06-24 Omb Oberdorfer Maschinenfabrik Regelsicherheitsblock für Hochdruckreinigungsgeräte
DE19836599A1 (de) * 1998-08-13 2000-02-17 Windhorst Beteiligungsgesellsc Verfahren zur berührungslosen magnetischen Erfassung linearer Relativbewegungen zwischen Dauermagneten und elektronischen Sensoren
DE19915832A1 (de) * 1999-04-08 2000-07-06 Bayerische Motoren Werke Ag Fahrzeug mit einem Stellungsgeber
JP2002048108A (ja) * 2000-08-04 2002-02-15 Smc Corp 位置検出センサの取付構造
DE10053995A1 (de) 2000-10-31 2002-05-08 Continental Teves Ag & Co Ohg In einen Hauptzylinder integrierter Signalgeber mit Hall-Sensor
DE10108737B4 (de) * 2001-02-23 2005-04-07 Festo Ag & Co. Positionssensoreinrichtung zur Erfassung der Position bewegbarer Elemente, insbesondere der Kolbenposition bei Arbeitszylindern
US7521923B2 (en) 2002-04-23 2009-04-21 Abas, Incorporated Magnetic displacement transducer
DE20211518U1 (de) 2002-07-13 2002-09-12 FESTO AG & Co., 73734 Esslingen Als Hall-Sensor ausgebildeter Positionssensor
DE10238402A1 (de) 2002-08-22 2004-03-04 Zf Sachs Ag Kolben-Zylindereinheit
FR2851538B1 (fr) * 2003-02-21 2006-04-28 Bosch Gmbh Robert Maitre-cylindre de vehicule automobile avec dispositif de detection d'actionnement d'un systeme de freinage
DE10309142B4 (de) * 2003-02-28 2006-09-21 Eisenmann Lacktechnik Gmbh & Co. Kg Positionsdetektor für einen in einem Rohr bewegten Molch
US7219495B2 (en) 2004-06-04 2007-05-22 Zf Friedrichshafen Ag Hydraulic cylinder
DE502004012087D1 (de) * 2004-06-04 2011-02-17 Zahnradfabrik Friedrichshafen Hydraulikzylinder
US20090322315A1 (en) * 2008-06-30 2009-12-31 Werner Dengler Linear-movement sensor in an egr valve
US8405386B2 (en) * 2009-02-17 2013-03-26 Goodrich Corporation Non-contact sensor system and method for position determination
US8203331B2 (en) 2009-02-17 2012-06-19 Goodrich Corporation Non-contact sensor system and method for selection determination
US8207729B2 (en) 2009-02-17 2012-06-26 Goodrich Corporation Non-contact sensor system and method for displacement determination
NO20120965A1 (no) * 2012-08-28 2014-03-03 Sensorlink As Fremgangsmåte og system for å bestemme posisjonen til et stempel i en sylinder
WO2016134712A1 (fr) * 2015-02-24 2016-09-01 Schaeffler Technologies AG & Co. KG Actionneur destiné à actionner un embrayage à friction
DE102016216990A1 (de) * 2016-09-07 2018-03-08 Schaeffler Technologies AG & Co. KG Aktuator zur Betätigung einer Reibkupplung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634062A1 (de) * 1986-10-07 1988-04-21 Festo Kg Kolben-zylinder-aggregat
DE3730940A1 (de) * 1987-09-15 1989-03-23 Herion Werke Kg Vorrichtung zur anzeige der stellung des kolbens eines ventils
DE3803293A1 (de) * 1988-02-04 1989-08-17 Turck Werner Kg Magnetisch betaetigter analoger elektrischer wegaufnehmer fuer geradlinige bewegungen
DE3908892A1 (de) * 1989-03-17 1990-09-20 Siemens Ag Schaltungsanordnung und vorrichtung zur kontaktlosen sollwertvorgabe fuer einen mit nichtmagnetischem werkstoff umhuellten integrierten schaltkreis
DE3738151C2 (fr) * 1986-11-13 1992-07-30 C K D K.K., Komaki, Aichi, Jp
DE3708989C2 (de) * 1987-03-19 1993-10-14 Festo Kg Steuervorrichtung für einen in einem doppeltwirkenden Zylinder verschiebbaren Kolben

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1046703B (it) * 1972-08-21 1980-07-31 Siemens Ag Disposizione di resistenza dipendente dal campo magnetico
JPS60223031A (ja) * 1984-04-19 1985-11-07 Sanyo Electric Co Ltd 磁気テ−プの配向装置
DE3511782C2 (de) * 1985-03-30 1987-05-07 Daimler-Benz Ag, 7000 Stuttgart Kolbenstellungsgeber
CH674058A5 (fr) * 1986-10-22 1990-04-30 Festo Kg
FR2651543B1 (fr) * 1989-09-05 1991-12-06 Roudaut Philippe Ensemble piston-cylindre muni de moyens de determination et de validation de la position du piston.
DE4210934C1 (fr) * 1992-04-02 1993-07-15 Robert Bosch Gmbh, 7000 Stuttgart, De
US5589769A (en) * 1994-09-30 1996-12-31 Honeywell Inc. Position detection apparatus including a circuit for receiving a plurality of output signal values and fitting the output signal values to a curve
JPH1031002A (ja) * 1996-07-15 1998-02-03 Arusu Kaihatsu Kk 構造物及び構造物のひび割れ検出法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634062A1 (de) * 1986-10-07 1988-04-21 Festo Kg Kolben-zylinder-aggregat
DE3738151C2 (fr) * 1986-11-13 1992-07-30 C K D K.K., Komaki, Aichi, Jp
DE3708989C2 (de) * 1987-03-19 1993-10-14 Festo Kg Steuervorrichtung für einen in einem doppeltwirkenden Zylinder verschiebbaren Kolben
DE3730940A1 (de) * 1987-09-15 1989-03-23 Herion Werke Kg Vorrichtung zur anzeige der stellung des kolbens eines ventils
DE3803293A1 (de) * 1988-02-04 1989-08-17 Turck Werner Kg Magnetisch betaetigter analoger elektrischer wegaufnehmer fuer geradlinige bewegungen
DE3908892A1 (de) * 1989-03-17 1990-09-20 Siemens Ag Schaltungsanordnung und vorrichtung zur kontaktlosen sollwertvorgabe fuer einen mit nichtmagnetischem werkstoff umhuellten integrierten schaltkreis

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP-Abstract zu JP 3-15909 A *
JP-Abstract zu JP 63-228015 A *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021742B4 (de) * 2004-06-03 2015-02-05 Schaeffler Technologies Gmbh & Co. Kg Verfahren zur Bestimmung des Totweges eines hydraulischen Systems
DE102005030722A1 (de) * 2005-07-01 2007-01-04 Bosch Rexroth Teknik Ab Druckmittelzylinder
CN107076575A (zh) * 2014-08-25 2017-08-18 法雷奥电机控制系统公司 用于机动车辆的霍尔效应线性位置传感器

Also Published As

Publication number Publication date
GB9423992D0 (en) 1995-01-11
ITMI942415A1 (it) 1996-05-29
FR2713757A1 (fr) 1995-06-16
DE4341810A1 (de) 1995-06-14
GB2286049B (en) 1997-10-08
IT1271109B (it) 1997-05-26
FR2713757B1 (fr) 1997-01-31
GB2286049A (en) 1995-08-02
ITMI942415A0 (it) 1994-11-29

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: FESTO AG & CO, 73734 ESSLINGEN, DE

8110 Request for examination paragraph 44
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FESTO AG & CO. KG, 73734 ESSLINGEN, DE

8339 Ceased/non-payment of the annual fee