IT1262882B - Rilevatore di corsa lineare - Google Patents

Rilevatore di corsa lineare

Info

Publication number
IT1262882B
IT1262882B ITMI920305A ITMI920305A IT1262882B IT 1262882 B IT1262882 B IT 1262882B IT MI920305 A ITMI920305 A IT MI920305A IT MI920305 A ITMI920305 A IT MI920305A IT 1262882 B IT1262882 B IT 1262882B
Authority
IT
Italy
Prior art keywords
traction means
position transmitter
slide
linear
stroke detector
Prior art date
Application number
ITMI920305A
Other languages
English (en)
Inventor
Helmut Gottling
Rudolf Moller
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ITMI920305A0 publication Critical patent/ITMI920305A0/it
Publication of ITMI920305A1 publication Critical patent/ITMI920305A1/it
Application granted granted Critical
Publication of IT1262882B publication Critical patent/IT1262882B/it

Links

Classifications

    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/084—Characterised by the construction of the motor unit the motor being of the rodless piston type, e.g. with cable, belt or chain
    • 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
    • F15B15/2853—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using potentiometers
    • 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
    • G01D5/16—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 resistance
    • G01D5/165—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 resistance by relative movement of a point of contact or actuation and a resistive track

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

L'invenzione concerne un rilevatore di corsa lineare, in particolare per la determinazione della posizione dello stelo di pistone o della slitta di un attuatore azionabile da fluido sotto pressione, il rilevatore di corsa essendo costituito da un trasmettitore di posizione, spostabile, guidato con un corpo, impegnato su un sistema resistivo, e da un elemento di accoppiamento per l'accoppiamento meccanico fra lo stelo di pistone o slitta e il trasmettitore di posizione. Per permettere nel caso di un rilevatore di corsa lineare del sopra detto tipo la possibilità di montaggio o di integrazione su o in azionamenti lineari o attuatori di qualsiasi tipo in modo semplice, secondo l'invenzione viene proposto che il corpo (1) sia conformato tubolare e sia chiuso alle estremità con corpi a coperchio (10, 10'), che l'elemento di accoppiamento è costituito da un mezzo di trazione (8), collegato con il trasmettitore di posizione (4), e da una slitta (13) accogliente il mezzo di trazione (8) all'esterno del corpo (1), spostabile lungo il corpo, che rulli di rinvio (9, 9') sono disposti integrati nei corpi a coperchio (10, 10') per il mezzo di trazione (8), che i corpi a coperchio (10, 10') chiudono a tenuta di polvere e di acqua il corpo (1) portato attraverso il trasmettitore di posizione (4) e il mezzo di trazione (8) è guidato verso l'esterni a tenuta di polvere e di acqua dal corpo (1).
ITMI920305A 1991-02-21 1992-02-13 Rilevatore di corsa lineare IT1262882B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4105702A DE4105702A1 (de) 1991-02-21 1991-02-21 Linearer wegaufnehmer

Publications (3)

Publication Number Publication Date
ITMI920305A0 ITMI920305A0 (it) 1992-02-13
ITMI920305A1 ITMI920305A1 (it) 1992-08-22
IT1262882B true IT1262882B (it) 1996-07-04

Family

ID=6425728

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920305A IT1262882B (it) 1991-02-21 1992-02-13 Rilevatore di corsa lineare

Country Status (4)

Country Link
DE (1) DE4105702A1 (it)
FR (1) FR2673283A1 (it)
GB (1) GB2253059A (it)
IT (1) IT1262882B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428272A1 (de) * 1994-08-10 1996-02-15 Siedle Horst Kg Flansch zum stirnseitigen Verschließen des Längsgehäuses eines linearen Wegaufnehmers
DE59607358D1 (de) * 1996-02-14 2001-08-30 Contraves Ag Tastpotentiometer, insbesondere für eine Schnelleinweisungsvorrichtung an einem Beobachtungs- und/oder Geschützfahrzeug
DE19634308A1 (de) * 1996-08-24 1998-02-26 Roemheld A Gmbh & Co Kg Wegmeßsystem für Lineareinheiten
DE102007046139A1 (de) * 2007-09-27 2009-04-02 Deere & Company, Moline Messvorrichtung und Messverfahren
CN114018146B (zh) * 2021-12-24 2022-04-12 四川永星电子有限公司 一种双联密封直线位移传感器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014903C2 (de) * 1980-04-18 1983-03-10 Karl 7298 Loßburg Hehl Vorrichtung zur wegabhängigen Steuerung von Funktionsabläufen einer Spritzgießmaschine
DE3320083A1 (de) * 1983-06-03 1984-12-06 German 8700 Würzburg Gresser Vorrichtung zum pneumatischen (hydraulischen) verfahren von maschinen- oder teilen mit integrierter elektronischer messung des verfahrweges und steuerung (positionierung) durch die (vorwaehlbaren) elektronischen weg-messimpulse
DE3520199A1 (de) * 1984-10-05 1986-04-10 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Potentiometer
AT394273B (de) * 1985-12-30 1992-02-25 Enfo Grundlagen Forschungs Ag Wegmesseinrichtung fuer ein in einem gehaeuse bewegbares bauelement
DE3639150A1 (de) * 1986-11-15 1988-05-19 Wabco Westinghouse Steuerung Potentiometer bzw. veraenderbarer widerstand

Also Published As

Publication number Publication date
DE4105702C2 (it) 1992-12-10
ITMI920305A1 (it) 1992-08-22
GB9203532D0 (en) 1992-04-08
DE4105702A1 (de) 1992-09-03
GB2253059A (en) 1992-08-26
ITMI920305A0 (it) 1992-02-13
FR2673283A1 (fr) 1992-08-28

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Legal Events

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0001 Granted