DE2322018A1 - Hydraulische kolbenvorrichtung - Google Patents

Hydraulische kolbenvorrichtung

Info

Publication number
DE2322018A1
DE2322018A1 DE19732322018 DE2322018A DE2322018A1 DE 2322018 A1 DE2322018 A1 DE 2322018A1 DE 19732322018 DE19732322018 DE 19732322018 DE 2322018 A DE2322018 A DE 2322018A DE 2322018 A1 DE2322018 A1 DE 2322018A1
Authority
DE
Germany
Prior art keywords
piston
cylinder
line
relief valve
lines
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.)
Pending
Application number
DE19732322018
Other languages
German (de)
English (en)
Inventor
Willy Leperre
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.)
L V D CO
Original Assignee
L V D CO
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 L V D CO filed Critical L V D CO
Publication of DE2322018A1 publication Critical patent/DE2322018A1/de
Pending 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
    • 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
    • F15B9/12—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 in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
    • 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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19732322018 1972-05-03 1973-05-02 Hydraulische kolbenvorrichtung Pending DE2322018A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE782966A BE782966A (fr) 1972-05-03 1972-05-03 Hydraulisch zuigermechanisme.

Publications (1)

Publication Number Publication Date
DE2322018A1 true DE2322018A1 (de) 1973-11-22

Family

ID=3859635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732322018 Pending DE2322018A1 (de) 1972-05-03 1973-05-02 Hydraulische kolbenvorrichtung

Country Status (3)

Country Link
BE (1) BE782966A (cs)
DE (1) DE2322018A1 (cs)
FR (1) FR2183167B1 (cs)

Also Published As

Publication number Publication date
FR2183167B1 (cs) 1977-12-30
FR2183167A1 (cs) 1973-12-14
BE782966A (fr) 1972-09-01

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