SE8500009L - DEVICE FOR REMOTE ADJUSTMENT, BY PILOT PRESSURE, OF A PISTON CYLINDER - Google Patents

DEVICE FOR REMOTE ADJUSTMENT, BY PILOT PRESSURE, OF A PISTON CYLINDER

Info

Publication number
SE8500009L
SE8500009L SE8500009A SE8500009A SE8500009L SE 8500009 L SE8500009 L SE 8500009L SE 8500009 A SE8500009 A SE 8500009A SE 8500009 A SE8500009 A SE 8500009A SE 8500009 L SE8500009 L SE 8500009L
Authority
SE
Sweden
Prior art keywords
pilot pressure
working
cylinder
piston cylinder
directional valve
Prior art date
Application number
SE8500009A
Other languages
Swedish (sv)
Other versions
SE462440B (en
SE8500009D0 (en
Inventor
S Jansson
Original Assignee
Goetaverken Energy Syst 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 Goetaverken Energy Syst Ab filed Critical Goetaverken Energy Syst Ab
Priority to SE8500009A priority Critical patent/SE462440B/en
Publication of SE8500009D0 publication Critical patent/SE8500009D0/en
Publication of SE8500009L publication Critical patent/SE8500009L/en
Publication of SE462440B publication Critical patent/SE462440B/en

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Actuator (AREA)

Abstract

An arrangement for remote-adjustable regulation of a working piston cylinder 13, via pilot pressure, within a regulating range R and intermittent performance of a working stroke S from the regulating position R and back. The arrangement comprises a two-way directional valve 16 for working pressure serving to move the working cylinder, the control cylinder 36 of the directional valve being acted on in one direction by a spring member 35 and in the opposite direction by the pilot pressure in a servo piston cylinder 24. This can in turn, within the regulating range R, be acted on by the working cylinder 12 in the first direction. An increase or decrease in the pilot pressure opens the directional valve 16 in either direction, so that the working cylinder 12 is moved a little until the new pilot pressure is balanced by the action of the elastic part 28 and the spring member 35 on the servo piston cylinder 24. <IMAGE>
SE8500009A 1985-01-02 1985-01-02 Arrangement for remote-adjustable regulation, via pilot pressure, of a piston cylinder SE462440B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8500009A SE462440B (en) 1985-01-02 1985-01-02 Arrangement for remote-adjustable regulation, via pilot pressure, of a piston cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8500009A SE462440B (en) 1985-01-02 1985-01-02 Arrangement for remote-adjustable regulation, via pilot pressure, of a piston cylinder

Publications (3)

Publication Number Publication Date
SE8500009D0 SE8500009D0 (en) 1985-01-02
SE8500009L true SE8500009L (en) 1986-07-03
SE462440B SE462440B (en) 1990-06-25

Family

ID=20358664

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500009A SE462440B (en) 1985-01-02 1985-01-02 Arrangement for remote-adjustable regulation, via pilot pressure, of a piston cylinder

Country Status (1)

Country Link
SE (1) SE462440B (en)

Also Published As

Publication number Publication date
SE462440B (en) 1990-06-25
SE8500009D0 (en) 1985-01-02

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