FR2557218B1 - Emetteur hydraulique de commande a distance avec amplificateurs de debit - Google Patents

Emetteur hydraulique de commande a distance avec amplificateurs de debit

Info

Publication number
FR2557218B1
FR2557218B1 FR8320887A FR8320887A FR2557218B1 FR 2557218 B1 FR2557218 B1 FR 2557218B1 FR 8320887 A FR8320887 A FR 8320887A FR 8320887 A FR8320887 A FR 8320887A FR 2557218 B1 FR2557218 B1 FR 2557218B1
Authority
FR
France
Prior art keywords
remote control
control hydraulic
hydraulic transmitter
flow amplifiers
amplifiers
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
FR8320887A
Other languages
English (en)
Other versions
FR2557218A1 (fr
Inventor
Maurice Tardy
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.)
Bennes Marrel SA
Original Assignee
Bennes Marrel SA
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 Bennes Marrel SA filed Critical Bennes Marrel SA
Priority to FR8320887A priority Critical patent/FR2557218B1/fr
Priority to IT23878/84A priority patent/IT1178694B/it
Priority to GB08431370A priority patent/GB2151814B/en
Priority to DE19843446027 priority patent/DE3446027A1/de
Priority to SE8406488A priority patent/SE459199B/sv
Priority to JP59270573A priority patent/JPS60249703A/ja
Publication of FR2557218A1 publication Critical patent/FR2557218A1/fr
Application granted granted Critical
Publication of FR2557218B1 publication Critical patent/FR2557218B1/fr
Expired 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
FR8320887A 1983-12-21 1983-12-21 Emetteur hydraulique de commande a distance avec amplificateurs de debit Expired FR2557218B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8320887A FR2557218B1 (fr) 1983-12-21 1983-12-21 Emetteur hydraulique de commande a distance avec amplificateurs de debit
IT23878/84A IT1178694B (it) 1983-12-21 1984-12-04 Emettitore idraulico di comando a distanza con amplificatori di portata
GB08431370A GB2151814B (en) 1983-12-21 1984-12-12 Remote control device
DE19843446027 DE3446027A1 (de) 1983-12-21 1984-12-18 Hydraulisches fernsteuer-befehlsgeraet
SE8406488A SE459199B (sv) 1983-12-21 1984-12-19 Hydraulisk fjaerrstyranordning foersedd med utgaangsfoerstaerkare
JP59270573A JPS60249703A (ja) 1983-12-21 1984-12-21 流量増幅器を備えた遠隔制御油圧エミツタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320887A FR2557218B1 (fr) 1983-12-21 1983-12-21 Emetteur hydraulique de commande a distance avec amplificateurs de debit

Publications (2)

Publication Number Publication Date
FR2557218A1 FR2557218A1 (fr) 1985-06-28
FR2557218B1 true FR2557218B1 (fr) 1988-01-15

Family

ID=9295625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8320887A Expired FR2557218B1 (fr) 1983-12-21 1983-12-21 Emetteur hydraulique de commande a distance avec amplificateurs de debit

Country Status (6)

Country Link
JP (1) JPS60249703A (fr)
DE (1) DE3446027A1 (fr)
FR (1) FR2557218B1 (fr)
GB (1) GB2151814B (fr)
IT (1) IT1178694B (fr)
SE (1) SE459199B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793532B1 (fr) * 1999-05-12 2001-08-03 Mannesmann Rexroth Sa Dispositif distributeur de fluide notamment pour telecommande hydraulique
FR2835574B1 (fr) * 2002-02-04 2004-10-29 Mannesmann Rexroth Sa Dispositif de regulation de pression pour une telecommande hydraulique
JP5485706B2 (ja) * 2007-02-22 2014-05-07 レイセオン カンパニー 第１段パイロットバルブ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581925A (en) * 1942-12-21 1946-10-30 Clifford Ryder Improvements in and relating to remote control systems
US3739813A (en) * 1970-08-13 1973-06-19 Marotta Scientific Controls Power and speed control for double-acting cylinder-and-piston motor
US3646959A (en) * 1970-10-12 1972-03-07 Sperry Rand Corp Power transmission
US3773084A (en) * 1971-11-04 1973-11-20 Koehring Co Control for mobile construction machine
US3799200A (en) * 1972-06-12 1974-03-26 Gardner Denver Co Flow and pressure regulating control for hydraulic motors
DE2233922C3 (de) * 1972-07-10 1975-08-28 Bergwerksverband Gmbh, 4300 Essen Hydraulische Steuerventileinrichtung für einen doppeltwirkenden hydraulischen Servomotor, insbesondere zur Steuerung des Arbeitsmittels hydraulischer Zylinder des Strebausbaus im Bergbau
FR2233516A2 (en) * 1973-06-14 1975-01-10 Comp Generale Electricite Fluid press. control valve assembly - has three pistons on single shaft and pilot valve to control fluid flow
GB1436272A (en) * 1974-01-08 1976-05-19 Lamborghini Oleodinamica Hydraulic control apparatus
GB1550565A (en) * 1976-11-13 1979-08-15 Hemscheidt Maschf Hermann Hydraulic jack control device
MX153904A (es) * 1980-06-16 1987-02-16 Caterpillar Tractor Co Mejoras en sistema que maneja un fluido para controlar la subida y bajada de una carga,comprendido por ejemplo en vehiculos tales como los que mueven tierra

Also Published As

Publication number Publication date
FR2557218A1 (fr) 1985-06-28
IT8423878A1 (it) 1986-06-04
GB2151814B (en) 1988-03-23
GB2151814A (en) 1985-07-24
SE8406488L (sv) 1985-06-22
SE8406488D0 (sv) 1984-12-19
SE459199B (sv) 1989-06-12
JPS60249703A (ja) 1985-12-10
DE3446027A1 (de) 1985-07-04
IT1178694B (it) 1987-09-16
IT8423878A0 (it) 1984-12-04
GB8431370D0 (en) 1985-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse