NO123671B - - Google Patents

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Publication number
NO123671B
NO123671B NO5235/68A NO523568A NO123671B NO 123671 B NO123671 B NO 123671B NO 5235/68 A NO5235/68 A NO 5235/68A NO 523568 A NO523568 A NO 523568A NO 123671 B NO123671 B NO 123671B
Authority
NO
Norway
Prior art keywords
piston
cylinder
measuring cylinder
measuring
shaft
Prior art date
Application number
NO5235/68A
Other languages
English (en)
Norwegian (no)
Inventor
K Brathen
S Aas
Original Assignee
Norsk Hydro Verksteder A S
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 Norsk Hydro Verksteder A S filed Critical Norsk Hydro Verksteder A S
Priority to NO5235/68A priority Critical patent/NO123671B/no
Priority to US888494A priority patent/US3654891A/en
Priority to SE6917965A priority patent/SE372820B/xx
Priority to GB63083/69A priority patent/GB1253930A/en
Priority to DE19691965536 priority patent/DE1965536B2/de
Priority to JP45001986A priority patent/JPS5014128B1/ja
Publication of NO123671B publication Critical patent/NO123671B/no

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
    • F15B15/20—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
    • F15B15/2838—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed
    • 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
    • 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
    • F15B15/2823—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT by a screw mechanism attached to the piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
NO5235/68A 1968-12-30 1968-12-30 NO123671B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO5235/68A NO123671B (it) 1968-12-30 1968-12-30
US888494A US3654891A (en) 1968-12-30 1969-12-29 Gauge cylinder assembly for position indicator and indicator system including such cylinder
SE6917965A SE372820B (it) 1968-12-30 1969-12-29
GB63083/69A GB1253930A (en) 1968-12-30 1969-12-29 Position indicating of the movable member of a hydraulic system
DE19691965536 DE1965536B2 (de) 1968-12-30 1969-12-30 Messzylinder
JP45001986A JPS5014128B1 (it) 1968-12-30 1969-12-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO5235/68A NO123671B (it) 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
NO123671B true NO123671B (it) 1971-12-27

Family

ID=19880836

Family Applications (1)

Application Number Title Priority Date Filing Date
NO5235/68A NO123671B (it) 1968-12-30 1968-12-30

Country Status (6)

Country Link
US (1) US3654891A (it)
JP (1) JPS5014128B1 (it)
DE (1) DE1965536B2 (it)
GB (1) GB1253930A (it)
NO (1) NO123671B (it)
SE (1) SE372820B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU66347A1 (it) * 1972-10-23 1973-01-23
US4290537A (en) * 1979-10-03 1981-09-22 Chi Jung Lo Volume and temperature indicators for insulated air pot
DD146422A1 (de) * 1979-11-02 1981-02-11 Volker Lindig Verfahren und vorrichtung zum positionieren von festoniertem keramischem flachgeschirr
DE3014432A1 (de) * 1980-04-15 1981-10-22 Zimmermann & Jansen GmbH, 5160 Düren Einrichtung zur exakten stellungsrueckmeldung eines zweiseitig beaufschlagbaren arbeitskolbens in einem hydraulik-arbeitszylinder
MX155514A (es) * 1980-12-31 1988-03-18 Flo Con Syst Mejoras en sistema para controlar la posicion de una valvula de compuerta corrediza
DE3200176A1 (de) * 1982-01-07 1983-07-14 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur hubueberwachung der hydraulischen steuerzylinder einer untertaegigen gewinnungsanlage, insbesondere einer hobelanlage
DE3241237C2 (de) * 1982-11-09 1985-10-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schubkolbengetriebe, insbesondere zur Verwendung als Rückzylinder in Bergbau-Gewinnungsbetrieben, mit an der Kolbenstange angeordnetem Dauermagnetsystem
DE3300003A1 (de) * 1983-01-03 1984-10-11 Kracht Hydrauliek B.V., Numansdorp Hydraulischer antrieb mit einem antriebskolben mit einer anordnung zur abgabe eines stellungsunabhaengigen signals
FR2614099B1 (fr) * 1988-04-15 1995-02-10 Schwaebische Huettenwerke Gmbh Appareil de controle du debit d'huile
US5142908A (en) * 1991-05-03 1992-09-01 Caterpillar Inc. Mounting assembly for fuel level sensor
NL9500236A (nl) * 1995-02-08 1996-09-02 Sjoerd Meijer Standaanwijzer voor hydraulische vijzel.
DE19933073A1 (de) * 1999-07-19 2001-01-25 Claas Industrietechnik Gmbh Vorrichtung zur Erfassung der Lage eines Kolbens
GB2405933A (en) * 2003-09-12 2005-03-16 Page Aerospace Ltd Measuring movement of a hydraulic actuator
NO334269B1 (no) 2012-05-29 2014-01-27 Fmc Technologies Ltd Bestemmelse av posisjon for hydraulisk undersjøisk aktuator
DE102016121887A1 (de) * 2016-11-15 2018-05-17 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Hydraulischen Stellungsanzeiger zur analogen Anzeige der Position fluidischer Arbeitszylinder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US899029A (en) * 1907-01-03 1908-09-22 Builders Iron Foundry Valve-position controlling and indicator device.
US1633322A (en) * 1925-11-23 1927-06-21 Boston Auto Gage Company Float gauge
US1643753A (en) * 1926-09-13 1927-09-27 Donald W Slattery Butterfly valve
US2574262A (en) * 1946-05-25 1951-11-06 Hugo C Gollmer Valve with built-in operating cylinder for pressure fluid operations
NL271083A (it) * 1960-11-07 1900-01-01
US3191621A (en) * 1963-02-21 1965-06-29 Donkin And Company Ltd Hydraulically-operated valves
US3439706A (en) * 1966-03-02 1969-04-22 Edwin R Barrett Remote valve actuation and indication system

Also Published As

Publication number Publication date
DE1965536B2 (de) 1971-10-14
DE1965536A1 (de) 1970-07-30
SE372820B (it) 1975-01-13
JPS5014128B1 (it) 1975-05-26
US3654891A (en) 1972-04-11
GB1253930A (en) 1971-11-17

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