SE7714519L - Anordning for reglering av ett hydrauliskt paverkningsorgan - Google Patents

Anordning for reglering av ett hydrauliskt paverkningsorgan

Info

Publication number
SE7714519L
SE7714519L SE7714519A SE7714519A SE7714519L SE 7714519 L SE7714519 L SE 7714519L SE 7714519 A SE7714519 A SE 7714519A SE 7714519 A SE7714519 A SE 7714519A SE 7714519 L SE7714519 L SE 7714519L
Authority
SE
Sweden
Prior art keywords
controlled
redundant
valves
motors
hydraulic
Prior art date
Application number
SE7714519A
Other languages
Unknown language ( )
English (en)
Inventor
L P Cyrot
Original Assignee
Parker Hannifin Corp
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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Publication of SE7714519L publication Critical patent/SE7714519L/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C13/00Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24Transmitting means
    • B64C13/38Transmitting means with power amplification
    • B64C13/50Transmitting means with power amplification using electrical energy
    • B64C13/503Fly-by-Wire
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B18/00Parallel arrangements of independent servomotor systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86574Supply and exhaust
    • Y10T137/86582Pilot-actuated
    • Y10T137/86614Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
SE7714519A 1976-12-30 1977-12-20 Anordning for reglering av ett hydrauliskt paverkningsorgan SE7714519L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,935 US4138088A (en) 1976-12-30 1976-12-30 Device for controlling hydraulic motors

Publications (1)

Publication Number Publication Date
SE7714519L true SE7714519L (sv) 1978-07-01

Family

ID=25041311

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714519A SE7714519L (sv) 1976-12-30 1977-12-20 Anordning for reglering av ett hydrauliskt paverkningsorgan

Country Status (8)

Country Link
US (1) US4138088A (sv)
JP (1) JPS5385100A (sv)
DE (1) DE2758410A1 (sv)
FR (1) FR2376314A1 (sv)
GB (1) GB1583358A (sv)
IL (1) IL53614A (sv)
IT (1) IT1089739B (sv)
SE (1) SE7714519L (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244277A (en) * 1979-03-02 1981-01-13 Parker-Hannifin Corporation Redundant servo with fail-safe electric system
US4351226A (en) * 1980-05-27 1982-09-28 Parker-Hannifin Corporation Fluid control system
GB2095002B (en) * 1980-09-02 1985-02-27 Rockwell International Corp Actuator system for a control surface of an aircraft
FR2603866A1 (fr) * 1986-09-12 1988-03-18 Messerschmitt Boelkow Blohm Systeme de commande de gouvernes de profondeur
DE3638821A1 (de) * 1986-09-12 1988-03-24 Messerschmitt Boelkow Blohm Hoehenruder-steuerungssystem
US4930401A (en) * 1988-10-28 1990-06-05 Ross Operating Valve Company Valve system and arrangement for on-line valve replacement
FR2709110B1 (fr) * 1993-08-20 1995-11-10 Lucas Air Equipement Dispositif de servocommande d'un organe de commande de vol d'aéronef.
DE4416723A1 (de) * 1994-05-11 1995-11-16 Rexroth Mannesmann Gmbh Antriebssystem für einen hydraulischen Verbraucher, insbesondere einen Arbeitszylinder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652812A (en) * 1952-05-13 1953-09-22 Gen Electric Combined manual and automatic hydraulic servomotor apparatus
US3263572A (en) * 1963-10-17 1966-08-02 Gen Electric Failure correcting device
US3585902A (en) * 1969-04-21 1971-06-22 Bertea Corp Gain mechanism and system therefor
US3750532A (en) * 1971-07-22 1973-08-07 Abex Corp Servoactuator with mechanical feedback
US3817150A (en) * 1972-12-29 1974-06-18 Sli Ind Hydraulic actuator with mechanical feedback
US3915427A (en) * 1973-08-24 1975-10-28 Ltv Aerospace Corp Fluid control system
US3901128A (en) * 1973-08-24 1975-08-26 Ltv Aerospace Corp Fluid powered control system and fail-safe valving system for a fluid powered system

Also Published As

Publication number Publication date
US4138088A (en) 1979-02-06
FR2376314A1 (fr) 1978-07-28
DE2758410A1 (de) 1978-07-13
JPS5385100A (en) 1978-07-27
IT1089739B (it) 1985-06-18
IL53614A (en) 1980-05-30
GB1583358A (en) 1981-01-28

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