GB2044892B - Hydraulic directional control valve - Google Patents

Hydraulic directional control valve

Info

Publication number
GB2044892B
GB2044892B GB8008952A GB8008952A GB2044892B GB 2044892 B GB2044892 B GB 2044892B GB 8008952 A GB8008952 A GB 8008952A GB 8008952 A GB8008952 A GB 8008952A GB 2044892 B GB2044892 B GB 2044892B
Authority
GB
United Kingdom
Prior art keywords
control valve
directional control
hydraulic directional
hydraulic
valve
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
GB8008952A
Other versions
GB2044892A (en
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.)
Nordhydraulic AB
Original Assignee
Nordhydraulic AB
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 Nordhydraulic AB filed Critical Nordhydraulic AB
Publication of GB2044892A publication Critical patent/GB2044892A/en
Application granted granted Critical
Publication of GB2044892B publication Critical patent/GB2044892B/en
Expired legal-status Critical Current

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
    • 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
    • F15B13/0433—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 the pilot valves being pressure control valves
GB8008952A 1979-03-23 1980-03-17 Hydraulic directional control valve Expired GB2044892B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7902627A SE439183B (en) 1979-03-23 1979-03-23 HYDRAULIC DIRECTION VALVE

Publications (2)

Publication Number Publication Date
GB2044892A GB2044892A (en) 1980-10-22
GB2044892B true GB2044892B (en) 1983-02-23

Family

ID=20337628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8008952A Expired GB2044892B (en) 1979-03-23 1980-03-17 Hydraulic directional control valve

Country Status (3)

Country Link
DE (1) DE3009699A1 (en)
GB (1) GB2044892B (en)
SE (1) SE439183B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137527A1 (en) * 1981-09-22 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart Hydraulic control arrangement with a directional control valve
DE3138411A1 (en) * 1981-09-26 1983-04-14 Robert Bosch Gmbh, 7000 Stuttgart Hydraulic directional control valve
US4574843A (en) * 1983-05-26 1986-03-11 Double A Products Co. Solenoid valve override cartridge
GB2171778B (en) * 1985-03-01 1988-11-30 Coal Ind Hydraulic valve block for determining the operational condition of hydraulic circuits
DE19800720C2 (en) * 1998-01-12 2001-10-31 Sauer Danfoss Nordborg As Nord Control valve for a hydraulic motor
RU2591224C2 (en) * 2011-08-29 2016-07-20 Эксонмобил Апстрим Рисерч Компани System and method for high-speed actuation of hydraulic drive
CN105164428B (en) * 2013-02-15 2017-08-25 派克汉尼芬公司 Variable load senses open center hybrid system

Also Published As

Publication number Publication date
GB2044892A (en) 1980-10-22
DE3009699A1 (en) 1980-10-02
SE7902627L (en) 1980-09-24
SE439183B (en) 1985-06-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee