EP0092972A3 - Improvements in or relating to hydraulic control system - Google Patents

Improvements in or relating to hydraulic control system Download PDF

Info

Publication number
EP0092972A3
EP0092972A3 EP83302247A EP83302247A EP0092972A3 EP 0092972 A3 EP0092972 A3 EP 0092972A3 EP 83302247 A EP83302247 A EP 83302247A EP 83302247 A EP83302247 A EP 83302247A EP 0092972 A3 EP0092972 A3 EP 0092972A3
Authority
EP
European Patent Office
Prior art keywords
relating
control system
hydraulic control
hydraulic
control
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
EP83302247A
Other versions
EP0092972A2 (en
EP0092972B1 (en
Inventor
Frederick James Fuell
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.)
Claverham Holdings Ltd
Original Assignee
Fairey Hydraulics Ltd
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 Fairey Hydraulics Ltd filed Critical Fairey Hydraulics Ltd
Publication of EP0092972A2 publication Critical patent/EP0092972A2/en
Publication of EP0092972A3 publication Critical patent/EP0092972A3/en
Application granted granted Critical
Publication of EP0092972B1 publication Critical patent/EP0092972B1/en
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
    • F15B18/00—Parallel arrangements of independent servomotor systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
EP19830302247 1982-04-22 1983-04-20 Hydraulic control system Expired EP0092972B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8211628 1982-04-22
GB8211628 1982-04-22

Publications (3)

Publication Number Publication Date
EP0092972A2 EP0092972A2 (en) 1983-11-02
EP0092972A3 true EP0092972A3 (en) 1984-05-16
EP0092972B1 EP0092972B1 (en) 1986-07-30

Family

ID=10529855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830302247 Expired EP0092972B1 (en) 1982-04-22 1983-04-20 Hydraulic control system

Country Status (2)

Country Link
EP (1) EP0092972B1 (en)
DE (1) DE3364878D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8426486D0 (en) * 1984-10-19 1984-11-28 Lucas Ind Plc Electro-hydraulic actuator systems
ES2185502B1 (en) * 2001-09-28 2004-08-01 Industria De Turbo Propulsores, S.A. MAIN PISTON SERVO-ACTING SYSTEM WITH FAILURE SELF-CONTAINMENT SYSTEM.
FR2915536B1 (en) * 2007-04-25 2009-06-05 Michel Cluzeau CONTROL DEVICE WITH TWO POSITIONS "TWO ON FOUR", 2004.
WO2023086556A1 (en) * 2021-11-12 2023-05-19 Woodward, Inc. Hydraulic force fight mitigation
DE102021214388A1 (en) 2021-12-15 2023-06-15 Zf Friedrichshafen Ag Hydraulic system with at least two pilot operated pressure control valves

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB940942A (en) * 1960-09-30 1963-11-06 American Brake Shoe Co Hydraulic control apparatus
GB1029527A (en) * 1963-08-15 1966-05-11 Moog Servocontrols Inc Fluid powered servomechanism
US3915427A (en) * 1973-08-24 1975-10-28 Ltv Aerospace Corp Fluid control system
GB2082799A (en) * 1980-08-27 1982-03-10 Elliott Brothers London Ltd Hydraulic actuator systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB940942A (en) * 1960-09-30 1963-11-06 American Brake Shoe Co Hydraulic control apparatus
GB1029527A (en) * 1963-08-15 1966-05-11 Moog Servocontrols Inc Fluid powered servomechanism
US3915427A (en) * 1973-08-24 1975-10-28 Ltv Aerospace Corp Fluid control system
GB2082799A (en) * 1980-08-27 1982-03-10 Elliott Brothers London Ltd Hydraulic actuator systems

Also Published As

Publication number Publication date
DE3364878D1 (en) 1986-09-04
EP0092972A2 (en) 1983-11-02
EP0092972B1 (en) 1986-07-30

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