AT384475B - ELECTROHYDRAULIC SERVO VALVE - Google Patents

ELECTROHYDRAULIC SERVO VALVE

Info

Publication number: AT384475B
Authority: AT; Austria
Prior art keywords: servo valve; electrohydraulic servo; electrohydraulic; valve; servo
Prior art date: 1986-04-28

Application number

AT113486A

Other languages

German (de)

Other versions

ATA113486A (en

Inventor

Vitaly Viktorovich Gromakov

Nikolai Danilovich Dovgopoly

Viktor Ivanovich Kapitanov

Original Assignee

Vni I Pk I Promy Gidroprivodov

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.)

1986-05-07

Filing date

1986-04-28

Publication date

1987-11-25

1986-04-28 Application filed by Vni I Pk I Promy Gidroprivodov filed Critical Vni I Pk I Promy Gidroprivodov

1987-04-15 Publication of ATA113486A publication Critical patent/ATA113486A/en

1987-11-25 Application granted granted Critical

1987-11-25 Publication of AT384475B publication Critical patent/AT384475B/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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Servomotors (AREA)

AT113486A 1986-05-07 1986-04-28 ELECTROHYDRAULIC SERVO VALVE AT384475B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19863615388 DE3615388A1 (en)	1986-05-07	1986-05-07	Electrohydraulic servo valve

Publications (2)

Publication Number	Publication Date
ATA113486A ATA113486A (en)	1987-04-15
AT384475B true AT384475B (en)	1987-11-25

Family

ID=6300312

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT113486A AT384475B (en)	1986-05-07	1986-04-28	ELECTROHYDRAULIC SERVO VALVE

Country Status (3)

Country	Link
AT (1)	AT384475B (en)
CH (1)	CH673691A5 (en)
DE (1)	DE3615388A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0886380A (en) *	1994-09-13	1996-04-02	Smc Corp	Pilot valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT312319B (en) *	1967-12-30	1973-12-27	Joseph Anton Bachmann	Device for travel measurement in a piston-cylinder unit of machine tools or the like.
US4411289A (en) *	1979-07-26	1983-10-25	Sperry Limited	Hydraulic valve
SU928088A1 (en) *	1980-06-20	1982-05-15	Опытно-Конструкторское Бюро "Теплоавтомат"	Electrohydraulic intensifier
DE3105841A1 (en) *	1981-02-18	1982-10-28	Towler Hydraulics GmbH, 4044 Kaarst	ELECTROHYDRAULIC PROPORTIONAL 2-WAY VALVE

1986
- 1986-04-28 AT AT113486A patent/AT384475B/en not_active IP Right Cessation
- 1986-04-29 CH CH175386A patent/CH673691A5/de not_active IP Right Cessation
- 1986-05-07 DE DE19863615388 patent/DE3615388A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
CH673691A5 (en)	1990-03-30
DE3615388A1 (en)	1987-11-12
ATA113486A (en)	1987-04-15

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Legal Events

Date	Code	Title	Description
1993-01-15	ELJ	Ceased due to non-payment of the annual fee
1995-05-15	UEP	Publication of translation of european patent specification