DE3362882D1 - Hydraulic motor comprising a position transducer - Google Patents

Hydraulic motor comprising a position transducer

Info

Publication number
DE3362882D1
DE3362882D1 DE8383302555T DE3362882T DE3362882D1 DE 3362882 D1 DE3362882 D1 DE 3362882D1 DE 8383302555 T DE8383302555 T DE 8383302555T DE 3362882 T DE3362882 T DE 3362882T DE 3362882 D1 DE3362882 D1 DE 3362882D1
Authority
DE
Germany
Prior art keywords
hydraulic motor
position transducer
transducer
hydraulic
motor
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
Application number
DE8383302555T
Other languages
English (en)
Inventor
Santo Eugenio Espiritu
Kerry Ottomar Banke
Gary Raymond Bluem
Douglas Jacob Kluge
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.)
Deere and Co
Original Assignee
Deere and 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 and Co filed Critical Deere and Co
Application granted granted Critical
Publication of DE3362882D1 publication Critical patent/DE3362882D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/20—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 inductance, e.g. by a movable armature
    • G01D5/204—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 inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2046—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 inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
    • 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
DE8383302555T 1982-05-10 1983-05-06 Hydraulic motor comprising a position transducer Expired DE3362882D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37647682A 1982-05-10 1982-05-10

Publications (1)

Publication Number Publication Date
DE3362882D1 true DE3362882D1 (en) 1986-05-15

Family

ID=23485174

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198383302555T Pending DE95267T1 (de) 1982-05-10 1983-05-06 Hydraulikmotor.
DE8383302555T Expired DE3362882D1 (en) 1982-05-10 1983-05-06 Hydraulic motor comprising a position transducer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198383302555T Pending DE95267T1 (de) 1982-05-10 1983-05-06 Hydraulikmotor.

Country Status (11)

Country Link
EP (1) EP0095267B1 (de)
JP (1) JPS58208601A (de)
AR (1) AR242448A1 (de)
AT (1) ATE19134T1 (de)
AU (1) AU1429683A (de)
BR (1) BR8302420A (de)
CA (1) CA1196708A (de)
DE (2) DE95267T1 (de)
DK (1) DK207883A (de)
ES (1) ES8500396A1 (de)
ZA (1) ZA833291B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855675A (en) * 1984-05-21 1989-08-08 Sacol Powerline Limited Inductive transducers for indicating establishment of a preselected spatial relationship between two parts
FR2601664B1 (fr) * 1986-07-18 1988-11-18 Peugeot Verin electrique a vis creuses a billes
DK165562C (da) * 1987-02-20 1993-04-26 Niels Hvilsted Hydraulisk cylinder med indbygget induktiv stempelpositionsgiver.
AU625407B1 (en) * 1990-12-20 1992-07-09 John Edward Hayter Electromagnetic position transducer
DE4203192A1 (de) * 1992-02-05 1993-08-12 Bosch Gmbh Robert Arbeitszylinder mit einem kolbenweg-messwertgeber
DE20106298U1 (de) 2001-04-10 2001-06-21 Festo Ag & Co Linearantrieb

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883781A (en) * 1957-01-16 1961-12-06 Atomic Energy Authority Uk Improvements in or relating to apparatus for the measurement, indication or detection of position of an object
US3289479A (en) * 1964-10-05 1966-12-06 Camco Inc Differential pressure sensing transducer
US3438306A (en) * 1967-02-07 1969-04-15 Lear Siegler Inc Preloaded servo actuator controls for redundant systems
EP0074301A3 (de) * 1981-08-28 1985-05-22 The Bendix Corporation Linearpositionsgeber

Also Published As

Publication number Publication date
DK207883A (da) 1983-11-11
AR242448A1 (es) 1993-03-31
BR8302420A (pt) 1984-01-10
AU1429683A (en) 1983-12-15
DE95267T1 (de) 1984-05-10
EP0095267B1 (de) 1986-04-09
JPS58208601A (ja) 1983-12-05
ES522204A0 (es) 1984-10-01
ZA833291B (en) 1984-12-24
ATE19134T1 (de) 1986-04-15
CA1196708A (en) 1985-11-12
ES8500396A1 (es) 1984-10-01
EP0095267A1 (de) 1983-11-30
DK207883D0 (da) 1983-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee