FI884853A - HYDRAULCYLINDER MED INBYGGD POSITIONSINDIKATOR FOER KOLVEN. - Google Patents

HYDRAULCYLINDER MED INBYGGD POSITIONSINDIKATOR FOER KOLVEN. Download PDF

Info

Publication number: FI884853A
Authority: FI; Finland
Prior art keywords: positionsindikator; inbyggd; hydraulcylinder; kolven; foer
Prior art date: 1987-02-20

Application number

FI884853A

Other languages

Finnish (fi)

Other versions

FI884853A0 (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.)

1987-02-20

Filing date

1988-10-20

Publication date

1988-10-20

1988-10-20 Application filed by Niels Hvilsted, Kaj Pedersen filed Critical Niels Hvilsted

1988-10-20 Publication of FI884853A0 publication Critical patent/FI884853A0/en

1988-10-20 Publication of FI884853A publication Critical patent/FI884853A/en

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)
Actuator (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

FI884853A 1987-02-20 1988-10-20 HYDRAULCYLINDER MED INBYGGD POSITIONSINDIKATOR FOER KOLVEN. FI884853A (en)

Applications Claiming Priority (2)

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.
PCT/DK1988/000019 WO1988006243A1 (en)	1987-02-20	1988-02-11	A hydraulic cylinder with a built-in electric piston position indicator

Publications (2)

Publication Number	Publication Date
FI884853A0 FI884853A0 (en)	1988-10-20
FI884853A true FI884853A (en)	1988-10-20

Family

ID=8098640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI884853A FI884853A (en)	1987-02-20	1988-10-20	HYDRAULCYLINDER MED INBYGGD POSITIONSINDIKATOR FOER KOLVEN.

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)	FI884853A (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

1987
- 1987-02-20 DK DK88687A patent/DK165562C/en not_active IP Right Cessation
1988
- 1988-02-11 BR BR888805634A patent/BR8805634A/en unknown
- 1988-02-11 EP EP19880902110 patent/EP0306507B1/en not_active Expired
- 1988-02-11 AU AU13930/88A patent/AU1393088A/en not_active Abandoned
- 1988-02-11 WO PCT/DK1988/000019 patent/WO1988006243A1/en active IP Right Grant
- 1988-02-11 JP JP50219388A patent/JPH01502298A/en active Pending
- 1988-10-20 FI FI884853A patent/FI884853A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPH01502298A (en)	1989-08-10
WO1988006243A1 (en)	1988-08-25
EP0306507A1 (en)	1989-03-15
DK88687A (en)	1988-08-21
BR8805634A (en)	1989-08-15
FI884853A0 (en)	1988-10-20
AU1393088A (en)	1988-09-14
DK165562B (en)	1992-12-14
DK88687D0 (en)	1987-02-20
DK165562C (en)	1993-04-26
EP0306507B1 (en)	1991-07-17

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: PEDERSEN, KAJ Owner name: HVILSTED, NIELS

Date

Code

Title

Description

2004-08-31

Patent lapsed

Owner name: PEDERSEN, KAJ

Owner name: HVILSTED, NIELS