DK88687A - HYDRAULIC CYLINDER WITH BUILT-IN ELECTRICAL Piston Position Sensor - Google Patents

HYDRAULIC CYLINDER WITH BUILT-IN ELECTRICAL Piston Position Sensor

Info

Publication number
DK88687A
DK88687A DK88687A DK88687A DK88687A DK 88687 A DK88687 A DK 88687A DK 88687 A DK88687 A DK 88687A DK 88687 A DK88687 A DK 88687A DK 88687 A DK88687 A DK 88687A
Authority
DK
Denmark
Prior art keywords
built
hydraulic cylinder
position sensor
piston position
electrical piston
Prior art date
Application number
DK88687A
Other languages
Danish (da)
Other versions
DK88687D0 (en
DK165562B (en
DK165562C (en
Inventor
Niels Hvilsted
Kaj Pedersen
Original Assignee
Niels Hvilsted
Kaj Pedersen
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 Niels Hvilsted, Kaj Pedersen filed Critical Niels Hvilsted
Publication of DK88687D0 publication Critical patent/DK88687D0/en
Priority to DK88687A priority Critical patent/DK165562C/en
Priority to AU13930/88A priority patent/AU1393088A/en
Priority to AT88902110T priority patent/ATE65302T1/en
Priority to JP50219388A priority patent/JPH01502298A/en
Priority to PCT/DK1988/000019 priority patent/WO1988006243A1/en
Priority to EP19880902110 priority patent/EP0306507B1/en
Priority to BR888805634A priority patent/BR8805634A/en
Priority to DE8888902110T priority patent/DE3863722D1/en
Publication of DK88687A publication Critical patent/DK88687A/en
Priority to FI884853A priority patent/FI884853A0/en
Priority to NO88884683A priority patent/NO884683L/en
Publication of DK165562B publication Critical patent/DK165562B/en
Application granted granted Critical
Publication of DK165562C publication Critical patent/DK165562C/en

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
    • F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means
    • 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

  • Engineering & Computer Science (AREA)
  • 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)
DK88687A 1987-02-20 1987-02-20 HYDRAULIC CYLINDER WITH BUILT-IN INDUCTIVE Piston Position Sensor. DK165562C (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DK88687A DK165562C (en) 1987-02-20 1987-02-20 HYDRAULIC CYLINDER WITH BUILT-IN INDUCTIVE Piston Position Sensor.
AT88902110T ATE65302T1 (en) 1987-02-20 1988-02-11 HYDRAULIC CYLINDER WITH BUILT-IN ELECTRICAL INDICATOR FOR PISTON POSITION.
AU13930/88A AU1393088A (en) 1987-02-20 1988-02-11 A hydraulic cylinder with a built-in electric piston position indicator
JP50219388A JPH01502298A (en) 1987-02-20 1988-02-11 Hydraulic cylinder with integrated electric piston position indicator
PCT/DK1988/000019 WO1988006243A1 (en) 1987-02-20 1988-02-11 A hydraulic cylinder with a built-in electric piston position indicator
EP19880902110 EP0306507B1 (en) 1987-02-20 1988-02-11 A hydraulic cylinder with a built-in electric piston position indicator
BR888805634A BR8805634A (en) 1987-02-20 1988-02-11 HYDRAULIC CYLINDER WITH AN INCORPORATED ELECTRIC PLUG POSITION INDICATOR
DE8888902110T DE3863722D1 (en) 1987-02-20 1988-02-11 HYDRAULIC CYLINDER WITH BUILT-IN ELECTRICAL INDICATOR FOR PISTON POSITION.
FI884853A FI884853A0 (en) 1987-02-20 1988-10-20 HYDRAULCYLINDER MED INBYGGD POSITIONSINDIKATOR FOER KOLVEN.
NO88884683A NO884683L (en) 1987-02-20 1988-10-20 A HYDRAULIC CYLINDER WITH BUILT-IN ELECTRIC STAMP POSITION INDICATOR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK88687 1987-02-20
DK88687A DK165562C (en) 1987-02-20 1987-02-20 HYDRAULIC CYLINDER WITH BUILT-IN INDUCTIVE Piston Position Sensor.

Publications (4)

Publication Number Publication Date
DK88687D0 DK88687D0 (en) 1987-02-20
DK88687A true DK88687A (en) 1988-08-21
DK165562B DK165562B (en) 1992-12-14
DK165562C DK165562C (en) 1993-04-26

Family

ID=8098640

Family Applications (1)

Application Number Title Priority Date Filing Date
DK88687A DK165562C (en) 1987-02-20 1987-02-20 HYDRAULIC CYLINDER WITH BUILT-IN INDUCTIVE Piston Position Sensor.

Country Status (7)

Country Link
EP (1) EP0306507B1 (en)
JP (1) JPH01502298A (en)
AU (1) AU1393088A (en)
BR (1) BR8805634A (en)
DK (1) DK165562C (en)
FI (1) FI884853A0 (en)
WO (1) WO1988006243A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160007912A (en) 2014-07-10 2016-01-21 주식회사 세나코 System for Control Fuel Pump Plunger and Exhaust Valve in Ship
CN109578363B (en) * 2018-12-14 2020-10-27 中国航空工业集团公司金城南京机电液压工程研究中心 Flexible fixing and restraining structure of displacement sensor built in piston rod

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299432B (en) * 1967-12-30 1969-07-17 Maurer Ludwig Method and device for travel measurement in a piston-cylinder unit acted upon by a pressure medium
IT7829915A0 (en) * 1977-12-29 1978-11-17 Metacon Ag APPARATUS FOR THE CONTROL OF HYDRAULIC CYLINDER AND PISTON ACTUATOR SYSTEMS.
CA1196708A (en) * 1982-05-10 1985-11-12 Eugenio Espiritu Santo Position sensing cylinder
ES532751A0 (en) * 1983-09-24 1985-01-16 Boge Gmbh DEVICE TO DETERMINE THE TRAVEL OF A HYDRAULIC, PNEUMATIC OR HYDRAULIC PISTON

Also Published As

Publication number Publication date
JPH01502298A (en) 1989-08-10
DK88687D0 (en) 1987-02-20
EP0306507B1 (en) 1991-07-17
AU1393088A (en) 1988-09-14
EP0306507A1 (en) 1989-03-15
FI884853A (en) 1988-10-20
BR8805634A (en) 1989-08-15
WO1988006243A1 (en) 1988-08-25
DK165562B (en) 1992-12-14
DK165562C (en) 1993-04-26
FI884853A0 (en) 1988-10-20

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Legal Events

Date Code Title Description
PBP Patent lapsed