DK400982A - Hydraulisk cylinder med positionsfoeler - Google Patents

Hydraulisk cylinder med positionsfoeler Download PDF

Info

Publication number: DK400982A
Authority: DK; Denmark
Prior art keywords: bar; wiper; bore; piston; shaped
Prior art date: 1981-09-08

Application number

DK400982A

Other languages

Danish (da)

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.)

1981-09-08

Filing date

1982-09-08

Publication date

1983-03-09

1982-09-08 Application filed by Deere & Co filed Critical Deere & Co

1983-03-09 Publication of DK400982A publication Critical patent/DK400982A/da

Links

239000012530 fluid Substances 0.000 abstract 1
238000005192 partition Methods 0.000 abstract 1

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)
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)
Vehicle Body Suspensions (AREA)
Looms (AREA)
Characterised By The Charging Evacuation (AREA)
Fluid-Pressure Circuits (AREA)
Reciprocating Pumps (AREA)
Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Forklifts And Lifting Vehicles (AREA)
Body Structure For Vehicles (AREA)
Valve Device For Special Equipments (AREA)

DK400982A 1981-09-08 1982-09-08 Hydraulisk cylinder med positionsfoeler DK400982A (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
DK400982A true DK400982A (da)	1983-03-09

Family

ID=23158660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK400982A DK400982A (da)	1981-09-08	1982-09-08	Hydraulisk cylinder med positionsfoeler

Country Status (11)

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

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

1982
- 1982-07-28 CA CA000408261A patent/CA1180916A/en not_active Expired
- 1982-08-20 AU AU87458/82A patent/AU549902B2/en not_active Ceased
- 1982-08-31 JP JP57151655A patent/JPS5854208A/ja active Granted
- 1982-09-03 BR BR8205185A patent/BR8205185A/pt unknown
- 1982-09-06 AT AT82304667T patent/ATE18286T1/de active
- 1982-09-06 DE DE8282304667T patent/DE3269407D1/de not_active Expired
- 1982-09-06 EP EP82304667A patent/EP0074266B1/de not_active Expired
- 1982-09-06 DE DE198282304667T patent/DE74266T1/de active Pending
- 1982-09-06 ES ES515508A patent/ES8402054A1/es not_active Expired
- 1982-09-07 MX MX194300A patent/MX154307A/es unknown
- 1982-09-07 ZA ZA826527A patent/ZA826527B/xx unknown
- 1982-09-08 DK DK400982A patent/DK400982A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
ES515508A0 (es)	1984-01-01
AU549902B2 (en)	1986-02-20
JPS5854208A (ja)	1983-03-31
MX154307A (es)	1987-06-30
ES8402054A1 (es)	1984-01-01
CA1180916A (en)	1985-01-15
JPH0233883B2 (de)	1990-07-31
DE74266T1 (de)	1983-08-04
ATE18286T1 (de)	1986-03-15
EP0074266B1 (de)	1986-02-26
ZA826527B (en)	1984-04-25
BR8205185A (pt)	1983-08-16
EP0074266A1 (de)	1983-03-16
DE3269407D1 (en)	1986-04-03
AU8745882A (en)	1983-03-17

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Legal Events

Date	Code	Title	Description
1989-05-08	AHB	Application shelved due to non-payment