SE397390B - Anordning for hydraulisk styrning av centrerad flerleges riktningsventil - Google Patents

Anordning for hydraulisk styrning av centrerad flerleges riktningsventil

Info

Publication number
SE397390B
SE397390B SE7413991A SE7413991A SE397390B SE 397390 B SE397390 B SE 397390B SE 7413991 A SE7413991 A SE 7413991A SE 7413991 A SE7413991 A SE 7413991A SE 397390 B SE397390 B SE 397390B
Authority
SE
Sweden
Prior art keywords
multilege
centrated
hydraulic control
direction valve
valve
Prior art date
Application number
SE7413991A
Other languages
English (en)
Other versions
SE7413991L (sv
Inventor
L Askerlund
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
Priority to SE7413991A priority Critical patent/SE397390B/sv
Priority to GB46173/75A priority patent/GB1494400A/en
Publication of SE7413991L publication Critical patent/SE7413991L/sv
Publication of SE397390B publication Critical patent/SE397390B/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators and supports therefor and protection therefor
    • 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
    • F15B13/0422—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 manually-operated pilot valves, e.g. joysticks
SE7413991A 1974-11-07 1974-11-07 Anordning for hydraulisk styrning av centrerad flerleges riktningsventil SE397390B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE7413991A SE397390B (sv) 1974-11-07 1974-11-07 Anordning for hydraulisk styrning av centrerad flerleges riktningsventil
GB46173/75A GB1494400A (en) 1974-11-07 1975-11-07 Device for hydraulic control of a centered multiposition directional control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413991A SE397390B (sv) 1974-11-07 1974-11-07 Anordning for hydraulisk styrning av centrerad flerleges riktningsventil

Publications (2)

Publication Number Publication Date
SE7413991L SE7413991L (sv) 1976-05-10
SE397390B true SE397390B (sv) 1977-10-31

Family

ID=20322639

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413991A SE397390B (sv) 1974-11-07 1974-11-07 Anordning for hydraulisk styrning av centrerad flerleges riktningsventil

Country Status (2)

Country Link
GB (1) GB1494400A (sv)
SE (1) SE397390B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517327A1 (de) * 1975-04-18 1976-10-28 Wabco Westinghouse Gmbh Handbetaetigtes vorsteuerventil fuer eine hydraulische steuereinrichtung
MX155968A (es) * 1980-06-16 1988-06-03 Caterpillar Inc Valvula mejorada reguladora de presion para un sistema de fluido de un vehiculo
US4342335A (en) * 1980-10-23 1982-08-03 Koehring Company Hydraulic valve detent mechanism
IT1144292B (it) * 1981-07-09 1986-10-29 Fiat Allis Macch Movi Dispositivo idraulico a comando manuale per il controllo di un distributore idraulico
WO1983001820A1 (en) * 1981-11-20 1983-05-26 Melocik, Kurt, B. Single lever control with automatic valve latching
US4469007A (en) * 1981-11-20 1984-09-04 Caterpillar Tractor Co. Single lever control with automatic valve latching
FR2540959B1 (fr) * 1983-02-15 1986-05-16 Rexroth Sigma Dispositif distributeur de fluide, notamment pour telecommande
WO1986004963A1 (en) * 1985-02-23 1986-08-28 Barmag Barmer Maschinenfabrik Aktiengesellschaft Proportional valve with variable pre-loading of the balance spring non-proportionally to the load pressure
FR2687205A1 (fr) * 1992-02-10 1993-08-13 Rexroth Sigma Dispositif distributeur de fluide hydraulique pour telecommande hydraulique.
US5638866A (en) * 1996-03-01 1997-06-17 Dana Corporation Detent arrangement for holding hydraulic valve members stroked
FR2793532B1 (fr) * 1999-05-12 2001-08-03 Mannesmann Rexroth Sa Dispositif distributeur de fluide notamment pour telecommande hydraulique
CN110005651A (zh) * 2018-11-07 2019-07-12 柳工常州机械有限公司 一种用于推土机的手先导阀和具有其的推土机
CN113586108B (zh) * 2021-07-19 2024-03-01 北京天玛智控科技股份有限公司 电液控比例换向阀

Also Published As

Publication number Publication date
SE7413991L (sv) 1976-05-10
GB1494400A (en) 1977-12-07

Similar Documents

Publication Publication Date Title
IS2276A7 (is) Kerfi til að stjórna vökvabúnaði
SE414419B (sv) Hydrauliskt styrsystem
IT1007853B (it) Valvola regolatrice di pressione idraulica elettromodulat
TR19264A (tr) Amortisoerlere mahsus valflarda islahat
IT1042445B (it) Valvola di controllo
DK144380C (da) Hydraulisk vaeske
DE2158230B2 (de) Hydraulische steuereinrichtung
SE397390B (sv) Anordning for hydraulisk styrning av centrerad flerleges riktningsventil
SE390199B (sv) Regleringsventil for reglering av hydrauliska motorer
AT340519B (de) Hydraulische abstromsteuervorrichtung
BR7410913A (pt) Sistema de comando hidraulico
BE825341A (nl) Hydraulisch vloeistofsysteem
IT1048838B (it) Dispositivo azionatore di freno idraulico servo comandato
SE7511455L (sv) Reglersystem for hydrauliska tansmissionssystem
BR7501867A (pt) Sistema de comando hidraulico
NL173671C (nl) Pneumatische of hydraulische bedieningsinrichting.
AR211692A1 (es) Disposicion de control de valvulas de cebado
NO146927C (no) Apparat for kontroll av broennventil.
SE409051B (sv) Hydraulisk regleringsventil
DK529275A (da) Reguleringsventil
SE390558B (sv) Hydraulisk reglerventil
AR216739A1 (es) Disposicion de control hidraulico
SE7507349L (sv) Anordning for reglering av vetskeflode.
BR7504634A (pt) Sistema de controle hidraulico
SE403646B (sv) Hydraulisk styranordning