FR2717867B1 - Vérin comportant un capteur pour déterminer la position du piston. - Google Patents

Vérin comportant un capteur pour déterminer la position du piston.

Info

Publication number
FR2717867B1
FR2717867B1 FR9503479A FR9503479A FR2717867B1 FR 2717867 B1 FR2717867 B1 FR 2717867B1 FR 9503479 A FR9503479 A FR 9503479A FR 9503479 A FR9503479 A FR 9503479A FR 2717867 B1 FR2717867 B1 FR 2717867B1
Authority
FR
France
Prior art keywords
piston
cylinder
sensor
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
FR9503479A
Other languages
English (en)
Other versions
FR2717867A1 (fr
Inventor
Frank Oberle
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
Publication of FR2717867A1 publication Critical patent/FR2717867A1/fr
Application granted granted Critical
Publication of FR2717867B1 publication Critical patent/FR2717867B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • G01D5/24—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 capacitance
    • G01D5/241—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 capacitance by relative movement of capacitor electrodes
    • G01D5/2417—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 capacitance by relative movement of capacitor electrodes by varying separation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Actuator (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR9503479A 1994-03-25 1995-03-24 Vérin comportant un capteur pour déterminer la position du piston. Expired - Fee Related FR2717867B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4410363A DE4410363A1 (de) 1994-03-25 1994-03-25 Arbeitszylinder mit einem Sensor zur Bestimmung der Position des Kolbens

Publications (2)

Publication Number Publication Date
FR2717867A1 FR2717867A1 (fr) 1995-09-29
FR2717867B1 true FR2717867B1 (fr) 1996-08-14

Family

ID=6513825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9503479A Expired - Fee Related FR2717867B1 (fr) 1994-03-25 1995-03-24 Vérin comportant un capteur pour déterminer la position du piston.

Country Status (3)

Country Link
DE (1) DE4410363A1 (fr)
FR (1) FR2717867B1 (fr)
IT (2) IT1275890B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29714022U1 (de) * 1997-08-06 1998-04-09 Bikowski, Thomas, 44359 Dortmund Pneumatikzylinder
DE10026082C1 (de) * 2000-05-24 2001-11-08 Rexroth Mecman Gmbh Vorrichtung zur Befestigung eines Sensors an einem Druckmittelzylinder
DE20014353U1 (de) 2000-08-19 2000-12-07 Festo AG & Co, 73734 Esslingen Linearantrieb
DE10059542A1 (de) * 2000-11-30 2002-06-06 Deere & Co Landwirtschaftliche Maschine oder Gerät mit Positionierungszylinder
BR0203724B1 (pt) * 2002-09-12 2011-08-09 bomba de fluidos e placa de transferência de fluidos e sensor indutivo para bomba de fluidos.
WO2005003688A1 (fr) 2003-07-01 2005-01-13 Tiax Llc Capteur de position capacitif et methodologie de detection
ITRM20090537A1 (it) * 2009-10-19 2011-04-20 Etatron D S Spa "dispositivo di controllo della corsa del pistone di una pompa dosatrice"
RU2498118C1 (ru) * 2012-09-19 2013-11-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Прецизионный комплектный цифровой линейный гидропривод

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221574A1 (de) * 1982-06-08 1983-12-08 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Zylinder mit integrierter elektrischer signalgabe
FR2539868A1 (fr) * 1983-01-25 1984-07-27 Feuillee Michel Capteur capacitif de deplacement integre a un organe de machine de type piston-cylindre
JPS60252804A (ja) * 1984-05-28 1985-12-13 Nissan Motor Co Ltd シリンダ装置
DE3915630A1 (de) * 1989-05-12 1990-11-15 Bosch Gmbh Robert Arbeitszylinder mit einem sensor zur bestimmung der position des kolbens
US4914543A (en) * 1989-07-20 1990-04-03 Carroll Norman L Variable capacitance

Also Published As

Publication number Publication date
ITMI950161U1 (it) 1995-09-25
DE4410363A1 (de) 1995-09-28
FR2717867A1 (fr) 1995-09-29
ITMI950470A0 (it) 1995-03-10
IT1275890B1 (it) 1997-10-24
ITMI950161V0 (it) 1995-03-10
ITMI950470A1 (it) 1996-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse