FR2447509A1 - Servo-valve electrohydraulique - Google Patents

Servo-valve electrohydraulique

Info

Publication number
FR2447509A1
FR2447509A1 FR8001253A FR8001253A FR2447509A1 FR 2447509 A1 FR2447509 A1 FR 2447509A1 FR 8001253 A FR8001253 A FR 8001253A FR 8001253 A FR8001253 A FR 8001253A FR 2447509 A1 FR2447509 A1 FR 2447509A1
Authority
FR
France
Prior art keywords
valve
pilot
electrohydraulic servo
flow
outlet
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.)
Withdrawn
Application number
FR8001253A
Other languages
English (en)
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 US06/005,935 external-priority patent/US4218211A/en
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of FR2447509A1 publication Critical patent/FR2447509A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

L'INVENTION CONCERNE UNE SERVO-VALVE ELECTROHYDRAULIQUE. LA SERVO-VALVE COMPREND UN ETAGE PILOTE MUNI D'UNE ENTREE DE FLUIDE 27, D'UNE SORTIE 31, 32 DESTINEE A FOURNIR UN ECOULEMENT PILOTE ET D'UN ORGANE D'ACTIONNEMENT DEPLACABLE 11 COMMANDE PAR UN MOTEUR 18, LADITE VALVE COMPRENANT EN OUTRE UN ETAGE PRINCIPAL MUNI D'UNE ENTREE DE FLUIDE 28, D'UNE SORTIE 65, 66 DESTINEE A FOURNIR UN ECOULEMENT PRINCIPAL ET D'UN ORGANE D'ACTIONNEMENT 12 DEPLACABLE COMMANDE PAR L'ECOULEMENT PILOTE, UN CIRCUIT DE REACTION 33, 34 ETANT PREVU DANS L'ETAGE PILOTE POUR EQUILIBRER L'EFFORT APPLIQUE PAR LE MOTEUR SUR L'ORGANE PILOTE 11. APPLICATION AUX COMMANDES HYDRAULIQUES.
FR8001253A 1979-01-19 1980-01-21 Servo-valve electrohydraulique Withdrawn FR2447509A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/005,935 US4218211A (en) 1976-10-12 1979-01-19 Energy recovery system

Publications (1)

Publication Number Publication Date
FR2447509A1 true FR2447509A1 (fr) 1980-08-22

Family

ID=21718437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001253A Withdrawn FR2447509A1 (fr) 1979-01-19 1980-01-21 Servo-valve electrohydraulique

Country Status (6)

Country Link
JP (1) JPS55100401A (fr)
AU (1) AU5448780A (fr)
DE (1) DE3001859A1 (fr)
FR (1) FR2447509A1 (fr)
GB (1) GB2040510B (fr)
SE (1) SE8000165L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146561A1 (de) * 1980-11-24 1982-06-24 Linde Ag, 6200 Wiesbaden Hydrostatischer antrieb mit drucksteuerung
DE3044170A1 (de) * 1980-11-24 1982-06-24 Linde Ag, 6200 Wiesbaden Hydrostatischer antrieb mit drucksteuerung
US4511022A (en) * 1982-01-20 1985-04-16 Lucas Industries Valve arrangement for regulating vehicle suspension damping pressures
AT386054B (de) * 1985-09-06 1988-06-27 Vni I Pk I Promy Gidroprivodov Elektrohydraulischer verstaerker-umformer

Also Published As

Publication number Publication date
GB2040510A (en) 1980-08-28
DE3001859A1 (de) 1980-07-31
GB2040510B (en) 1982-11-24
AU5448780A (en) 1980-07-31
SE8000165L (sv) 1980-07-25
JPS55100401A (en) 1980-07-31

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Legal Events

Date Code Title Description
TP Transmission of property
RE Withdrawal of published application