ZA826527B - Hydraulic cylinder with position sensor - Google Patents

Hydraulic cylinder with position sensor

Info

Publication number
ZA826527B
ZA826527B ZA826527A ZA826527A ZA826527B ZA 826527 B ZA826527 B ZA 826527B ZA 826527 A ZA826527 A ZA 826527A ZA 826527 A ZA826527 A ZA 826527A ZA 826527 B ZA826527 B ZA 826527B
Authority
ZA
South Africa
Prior art keywords
bar
wiper
bore
piston
shaped
Prior art date
Application number
ZA826527A
Other languages
English (en)
Inventor
Ronnie Franklin Burk
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of ZA826527B publication Critical patent/ZA826527B/xx

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
    • F15B15/2853—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using potentiometers

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Actuator (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Reciprocating Pumps (AREA)
  • Looms (AREA)
  • Body Structure For Vehicles (AREA)
  • Valve Device For Special Equipments (AREA)
  • Forklifts And Lifting Vehicles (AREA)
ZA826527A 1981-09-08 1982-09-07 Hydraulic cylinder with position sensor ZA826527B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30033181A 1981-09-08 1981-09-08

Publications (1)

Publication Number Publication Date
ZA826527B true ZA826527B (en) 1984-04-25

Family

ID=23158660

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA826527A ZA826527B (en) 1981-09-08 1982-09-07 Hydraulic cylinder with position sensor

Country Status (11)

Country Link
EP (1) EP0074266B1 (da)
JP (1) JPS5854208A (da)
AT (1) ATE18286T1 (da)
AU (1) AU549902B2 (da)
BR (1) BR8205185A (da)
CA (1) CA1180916A (da)
DE (2) DE3269407D1 (da)
DK (1) DK400982A (da)
ES (1) ES8402054A1 (da)
MX (1) MX154307A (da)
ZA (1) ZA826527B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436072B (sv) * 1983-03-22 1984-11-05 Hara Ab Potentiometeranordning for legesbestemning av hydraulkolvar och liknande
DE3744254A1 (de) * 1987-12-24 1989-07-13 Integral Hydraulik Co Unter oel betriebenes linearpotentiometer
US6725761B1 (en) 2002-09-30 2004-04-27 Prince Manufacturing Corporation Spooling device assembly for hydraulic cylinder and method of assembling same
US8100045B2 (en) 2008-10-21 2012-01-24 Clark Equipment Company Hydraulic cylinder rod position sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175094A (en) * 1962-05-24 1965-03-23 Guerin Engineering Inc Electrohydraulic actuator
FR1382342A (fr) * 1963-11-09 1964-12-18 Mitchell Hydraulics Ltd Perfectionnements aux dispositifs de commande mécanique actionnés par un fluide sous pression
US3412391A (en) * 1964-10-31 1968-11-19 Gullick Ltd Pressure-fluid-operated devices and means for indicating the condition thereof
US3726191A (en) * 1971-02-08 1973-04-10 Bunker Ramo Electrically controlled hydraulic system and transducer therefor

Also Published As

Publication number Publication date
BR8205185A (pt) 1983-08-16
DE74266T1 (de) 1983-08-04
JPH0233883B2 (da) 1990-07-31
CA1180916A (en) 1985-01-15
JPS5854208A (ja) 1983-03-31
ATE18286T1 (de) 1986-03-15
ES515508A0 (es) 1984-01-01
ES8402054A1 (es) 1984-01-01
EP0074266B1 (en) 1986-02-26
DE3269407D1 (en) 1986-04-03
AU8745882A (en) 1983-03-17
AU549902B2 (en) 1986-02-20
DK400982A (da) 1983-03-09
MX154307A (es) 1987-06-30
EP0074266A1 (en) 1983-03-16

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