DE4019057C1 - - Google Patents

Info

Publication number
DE4019057C1
DE4019057C1 DE19904019057 DE4019057A DE4019057C1 DE 4019057 C1 DE4019057 C1 DE 4019057C1 DE 19904019057 DE19904019057 DE 19904019057 DE 4019057 A DE4019057 A DE 4019057A DE 4019057 C1 DE4019057 C1 DE 4019057C1
Authority
DE
Germany
Prior art keywords
working cylinder
displacement transducer
rod
housing
piston rod
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
DE19904019057
Other languages
German (de)
English (en)
Inventor
Dietmar 7531 Muehlhausen De Meier
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
Priority to DE19904019057 priority Critical patent/DE4019057C1/de
Priority to EP19910108411 priority patent/EP0462418A1/de
Priority to JP14156491A priority patent/JPH04250302A/ja
Application granted granted Critical
Publication of DE4019057C1 publication Critical patent/DE4019057C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (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)
DE19904019057 1990-06-15 1990-06-15 Expired - Lifetime DE4019057C1 (enExample)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19904019057 DE4019057C1 (enExample) 1990-06-15 1990-06-15
EP19910108411 EP0462418A1 (de) 1990-06-15 1991-05-24 Arbeitszylinder mit Wegaufnehmer
JP14156491A JPH04250302A (ja) 1990-06-15 1991-06-13 距離センサ付き作業シリンダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904019057 DE4019057C1 (enExample) 1990-06-15 1990-06-15

Publications (1)

Publication Number Publication Date
DE4019057C1 true DE4019057C1 (enExample) 1991-10-02

Family

ID=6408412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904019057 Expired - Lifetime DE4019057C1 (enExample) 1990-06-15 1990-06-15

Country Status (3)

Country Link
EP (1) EP0462418A1 (enExample)
JP (1) JPH04250302A (enExample)
DE (1) DE4019057C1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107643062A (zh) * 2017-09-30 2018-01-30 北京精密机电控制设备研究所 一种双余度旋转伸缩轴的线位移检测装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808631A1 (de) * 1998-02-28 1999-09-02 Sta Co Mettallerzeugnisse Gmbh Spannvorrichtung
CN102678779A (zh) * 2012-03-19 2012-09-19 吉林大学 一种电机驱动的车辆自动离合器系统
DE202024000432U1 (de) 2024-03-02 2024-03-19 Felix Mednikov Wegmesssystem für Hydraulikzylinder mit Temperaturüberwachung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751847A1 (de) * 1977-11-19 1979-05-23 Arenco Bmd Maschfab Druckgiessmaschine mit steuervorrichtung fuer den einpresskolben
DE3209834C2 (de) * 1981-03-18 1985-08-22 Toshiba Kikai K.K., Tokio/Tokyo Vorrichtung zum Messen der Verschiebung eines Druckkolbens und einer Kolbenstange einer Druckgießmaschine
DE3417016C1 (de) * 1984-05-09 1985-12-05 Preibisch, Herbert, Dr.-Ing., 8000 München Verfahren zur Ermittlung der Lage und Geschwindigkeit von Objekten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1002844A (en) * 1962-11-29 1965-09-02 Gullick Ltd Improvements in or relating to pressure-fluid-operated mine roof supports and other mining equipment
GB2021695A (en) * 1978-02-15 1979-12-05 Sparex Ltd Improvements in and relating to fluid pressure actuators
JPS59117902A (ja) * 1982-12-23 1984-07-07 S G:Kk 流体圧シリンダの位置決め制御装置
JPS6013405U (ja) * 1983-07-05 1985-01-29 株式会社　東京衡機製造所 アクチユエ−タ
DE3727111A1 (de) * 1987-08-14 1989-02-23 Gewerk Eisenhuette Westfalia Positionsgeber fuer hydraulikzylinder
DE3901450C2 (de) * 1989-01-19 1997-11-13 Zett Mess Technik Gmbh Höhenmeß- und Anreißgerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751847A1 (de) * 1977-11-19 1979-05-23 Arenco Bmd Maschfab Druckgiessmaschine mit steuervorrichtung fuer den einpresskolben
DE3209834C2 (de) * 1981-03-18 1985-08-22 Toshiba Kikai K.K., Tokio/Tokyo Vorrichtung zum Messen der Verschiebung eines Druckkolbens und einer Kolbenstange einer Druckgießmaschine
DE3417016C1 (de) * 1984-05-09 1985-12-05 Preibisch, Herbert, Dr.-Ing., 8000 München Verfahren zur Ermittlung der Lage und Geschwindigkeit von Objekten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107643062A (zh) * 2017-09-30 2018-01-30 北京精密机电控制设备研究所 一种双余度旋转伸缩轴的线位移检测装置
CN107643062B (zh) * 2017-09-30 2019-06-18 北京精密机电控制设备研究所 一种双余度旋转伸缩轴的线位移检测装置

Also Published As

Publication number Publication date
EP0462418A1 (de) 1991-12-27
JPH04250302A (ja) 1992-09-07

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee