SE8002301L - Hydraulventilanordning - Google Patents

Hydraulventilanordning

Info

Publication number
SE8002301L
SE8002301L SE8002301A SE8002301A SE8002301L SE 8002301 L SE8002301 L SE 8002301L SE 8002301 A SE8002301 A SE 8002301A SE 8002301 A SE8002301 A SE 8002301A SE 8002301 L SE8002301 L SE 8002301L
Authority
SE
Sweden
Prior art keywords
valve
chamber
main valve
control
seat
Prior art date
Application number
SE8002301A
Other languages
Unknown language ( )
English (en)
Other versions
SE443431B (sv
Inventor
H D Taylor
R H Breeden
Original Assignee
Sperry Corp
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
Priority claimed from US06/024,058 external-priority patent/US4201052A/en
Priority claimed from US06/117,934 external-priority patent/US4365647A/en
Application filed by Sperry Corp filed Critical Sperry Corp
Publication of SE8002301L publication Critical patent/SE8002301L/sv
Publication of SE443431B publication Critical patent/SE443431B/sv

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details Of Valves (AREA)
SE8002301A 1979-03-26 1980-03-25 Volymstromstyrande ventilanordning SE443431B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/024,058 US4201052A (en) 1979-03-26 1979-03-26 Power transmission
US06/117,934 US4365647A (en) 1980-02-04 1980-02-04 Power transmission

Publications (2)

Publication Number Publication Date
SE8002301L true SE8002301L (sv) 1980-09-27
SE443431B SE443431B (sv) 1986-02-24

Family

ID=26697983

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002301A SE443431B (sv) 1979-03-26 1980-03-25 Volymstromstyrande ventilanordning

Country Status (6)

Country Link
AU (1) AU534584B2 (sv)
CA (1) CA1138740A (sv)
DE (1) DE3011196A1 (sv)
GB (1) GB2047435B (sv)
IN (1) IN154912B (sv)
SE (1) SE443431B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530779A1 (fr) * 1982-07-22 1984-01-27 Petroles Cie Francaise Liaison de securite reliant un recipient contenant un gaz sous pression a un systeme d'evacuation
CA1234529A (en) * 1984-04-30 1988-03-29 Vinod K. Nanda Power transmission
JP2706483B2 (ja) * 1988-09-28 1998-01-28 日立建機株式会社 圧力制御弁
FR2668761B1 (fr) * 1990-11-02 1996-06-21 Schlumberger Ind Sa Lance de distribution d'hydrocarbure.
DE10023583B4 (de) * 2000-05-13 2012-05-24 Robert Bosch Gmbh Elektrohydraulischer Senken-Modul
EP1239201A1 (en) * 2001-03-08 2002-09-11 Bestobell Valves Valve System
CN103791129B (zh) * 2014-02-28 2016-05-11 昆明中铁大型养路机械集团有限公司 一种闭式液压系统驱动的走行控制用负荷阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH309289A (de) * 1951-12-07 1955-08-31 Limited Electraulic Presses Steuerventil für Druckflüssigkeiten.
DE1045755B (de) * 1956-09-20 1958-12-04 Schloemann Ag Absperr- und Regelventil mit Betaetigung durch das durchfliessende Druckmittel und Steuerung durch einen Hilfsschieber
US3411536A (en) * 1966-07-06 1968-11-19 Koehring Co Pilot operated control valve mechanism
DE2424973C3 (de) * 1974-05-22 1980-01-31 Montan-Hydraulik Gmbh & Co Kg, 4755 Holzwickede Einrichtung zum Steuern von Hydroantrieben

Also Published As

Publication number Publication date
AU534584B2 (en) 1984-02-09
GB2047435A (en) 1980-11-26
DE3011196A1 (de) 1980-10-09
CA1138740A (en) 1983-01-04
GB2047435B (en) 1983-04-20
IN154912B (sv) 1984-12-22
AU5682680A (en) 1980-10-02
SE443431B (sv) 1986-02-24
DE3011196C2 (sv) 1993-04-29

Similar Documents

Publication Publication Date Title
US4348159A (en) Convertible pump servo-valve control
GB1190423A (en) Differential Pressure Compensator Control
GB1040379A (en) Fluid motor control system
GB1369742A (en) Power boost mechanism
US3995425A (en) Demand compensated hydraulic system with pilot line pressure-maintaining valve
DK410485A (da) Hydraulisk styring
JPS57172869A (en) Differential master cylinder
SE8002301L (sv) Hydraulventilanordning
JPS5620877A (en) Pressure control valve
US2977971A (en) Fluid distribution system and valves therefor
JPS62269211A (ja) 液圧制御装置
ES8706240A1 (es) Perfeccionamientos en un dispositivo de ayuda hidraulica para un doble circuito de frenos
ES480099A1 (es) Mejoras introducidas en la disposicion del cilindro reforza-dor de la presion en un sistema de freno hidraulico.
GB1074240A (en) Improvements in or relating to hydraulic cushion for dies
SE8204075D0 (sv) Hydraulic jack device
JPS5524282A (en) Fluid control unit
US3605562A (en) Hydraulic relay
DE59409720D1 (de) Lastdruckunabhängige Steuerung der Geschwindigkeit von hydraulischen Stellelementen an Baumaschinen
US2507353A (en) Governor-controlled servomotor
EP0114502A1 (en) Hydraulic braking systems
GB1383842A (en) Regulation and control valves
EP0050656A4 (en) COMBINED HYDRAULIC LOCK AND PRESSURE VALVE.
JPS57134006A (en) Control valve
SU395623A1 (ru) Электрогидравлическая следящая система
GB788608A (en) Improvements in or relating to aircraft

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8002301-3

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8002301-3

Format of ref document f/p: F