FR2372978A1 - Servo-commande hydraulique pas-a-pas - Google Patents

Servo-commande hydraulique pas-a-pas

Info

Publication number
FR2372978A1
FR2372978A1 FR7636263A FR7636263A FR2372978A1 FR 2372978 A1 FR2372978 A1 FR 2372978A1 FR 7636263 A FR7636263 A FR 7636263A FR 7636263 A FR7636263 A FR 7636263A FR 2372978 A1 FR2372978 A1 FR 2372978A1
Authority
FR
France
Prior art keywords
selector
sleeve
collars
slider
drive
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.)
Granted
Application number
FR7636263A
Other languages
English (en)
French (fr)
Other versions
FR2372978B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7636263A priority Critical patent/FR2372978A1/fr
Publication of FR2372978A1 publication Critical patent/FR2372978A1/fr
Application granted granted Critical
Publication of FR2372978B1 publication Critical patent/FR2372978B1/fr
Granted 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/127—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action with step-by-step action
    • F15B11/128—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action with step-by-step action by means of actuators of the standard type with special circuit controlling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
FR7636263A 1976-12-01 1976-12-01 Servo-commande hydraulique pas-a-pas Granted FR2372978A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7636263A FR2372978A1 (fr) 1976-12-01 1976-12-01 Servo-commande hydraulique pas-a-pas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636263A FR2372978A1 (fr) 1976-12-01 1976-12-01 Servo-commande hydraulique pas-a-pas

Publications (2)

Publication Number Publication Date
FR2372978A1 true FR2372978A1 (fr) 1978-06-30
FR2372978B1 FR2372978B1 (enrdf_load_stackoverflow) 1980-03-28

Family

ID=9180539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636263A Granted FR2372978A1 (fr) 1976-12-01 1976-12-01 Servo-commande hydraulique pas-a-pas

Country Status (1)

Country Link
FR (1) FR2372978A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2372978B1 (enrdf_load_stackoverflow) 1980-03-28

Similar Documents

Publication Publication Date Title
DE58900113D1 (de) Elektrohydraulische oder -pneumatische stellvorrichtung.
JPH0252121B2 (enrdf_load_stackoverflow)
SE7700317L (sv) Styranordning for atminstone tva fran en tryckmediekella matade hydrauliska forbrukare
IT7819304A0 (it) Valvola di controllo del flusso azionata a fluido.
US3771564A (en) Pilot control valve
SE8002302L (sv) Ventilanleggning for reglering av funktionen hos en hydraulmotor, serskilt en hydraulcylinder
GB1025600A (en) Gearshift mechanisms
FR2372978A1 (fr) Servo-commande hydraulique pas-a-pas
SE7906385L (sv) Servoventil
KR830005508A (ko) 전기유압식 서어보 작동기 시스템
SE8800438D0 (sv) Elektrohydraulisk styranordning
ES463613A1 (es) Perfeccionamientos en un conjunto de valvula hidraulica
EP0077203A3 (en) Fluid flow control valve
US2655133A (en) Servo mechanism
SE7905021L (sv) Automatisk inkopplingsventil for hydrauliksystem
US4191202A (en) Polarity control valve
US2985190A (en) Pilot valves having circular outlet ports modified to have the gain characteristics of square ports
GB1407307A (en) Device for moving and positioning an element of a machine
JPH0357460Y2 (enrdf_load_stackoverflow)
ATE119496T1 (de) Steuerventil für hydraulischen aufzug.
US3308721A (en) Hydraulic rotary servo mechanism
JPS5370282A (en) Multi-step oil hydraulic servo valve
US3254672A (en) Air circuit control system
JPS57192662A (en) Speed-change controller of complex clutch type multistage speed change gear
SU1019116A1 (ru) Гидравлический след щий привод

Legal Events

Date Code Title Description
ST Notification of lapse