FR1096531A - Hydraulic power relay - Google Patents

Hydraulic power relay

Info

Publication number
FR1096531A
FR1096531A FR1096531DA FR1096531A FR 1096531 A FR1096531 A FR 1096531A FR 1096531D A FR1096531D A FR 1096531DA FR 1096531 A FR1096531 A FR 1096531A
Authority
FR
France
Prior art keywords
hydraulic power
power relay
relay
hydraulic
power
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
Other languages
French (fr)
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.)
Recherches Etudes Production REP SARL
Original Assignee
Recherches Etudes Production REP SARL
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 Recherches Etudes Production REP SARL filed Critical Recherches Etudes Production REP SARL
Application granted granted Critical
Publication of FR1096531A publication Critical patent/FR1096531A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/60—Automatic controllers hydraulic only
    • 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
    • F15B9/09—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 with electrical control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1096531D 1953-12-18 1953-12-18 Hydraulic power relay Expired FR1096531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1096531T 1953-12-18

Publications (1)

Publication Number Publication Date
FR1096531A true FR1096531A (en) 1955-06-21

Family

ID=9618139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096531D Expired FR1096531A (en) 1953-12-18 1953-12-18 Hydraulic power relay

Country Status (1)

Country Link
FR (1) FR1096531A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993497A (en) * 1956-01-18 1961-07-25 Robertshaw Fulton Controls Co Electropneumatic control system for a variable condition
DE1135767B (en) * 1957-06-21 1962-08-30 Erich Herion Device for controlling the stepless pressure build-up in a hydraulic servo circuit
US3107679A (en) * 1961-06-05 1963-10-22 Walter F Pawlowski Automatic tension control device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993497A (en) * 1956-01-18 1961-07-25 Robertshaw Fulton Controls Co Electropneumatic control system for a variable condition
DE1135767B (en) * 1957-06-21 1962-08-30 Erich Herion Device for controlling the stepless pressure build-up in a hydraulic servo circuit
US3107679A (en) * 1961-06-05 1963-10-22 Walter F Pawlowski Automatic tension control device

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