EP0251603A3 - Hydraulisches Stellglied mit Servoventilsteuerung - Google Patents

Hydraulisches Stellglied mit Servoventilsteuerung Download PDF

Info

Publication number
EP0251603A3
EP0251603A3 EP87305491A EP87305491A EP0251603A3 EP 0251603 A3 EP0251603 A3 EP 0251603A3 EP 87305491 A EP87305491 A EP 87305491A EP 87305491 A EP87305491 A EP 87305491A EP 0251603 A3 EP0251603 A3 EP 0251603A3
Authority
EP
European Patent Office
Prior art keywords
servovalve
hydraulic actuator
hydraulic
actuator controlled
fluid flow
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Withdrawn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
EP87305491A
Other languages
English (en)
French (fr)
Other versions
EP0251603A2 (de
Inventor
David Allen Williams
Peter Godfrey Wright
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.)
Group Lotus PLC
Original Assignee
Group Lotus PLC
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 Group Lotus PLC filed Critical Group Lotus PLC
Publication of EP0251603A2 publication Critical patent/EP0251603A2/de
Publication of EP0251603A3 publication Critical patent/EP0251603A3/de
Withdrawn legal-status Critical Current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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • 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
    • F15B13/16—Special measures for feedback, e.g. by a follow-up device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
EP87305491A 1986-06-24 1987-06-22 Hydraulisches Stellglied mit Servoventilsteuerung Withdrawn EP0251603A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868615427A GB8615427D0 (en) 1986-06-24 1986-06-24 Servovalves
GB8615427 1986-06-24

Publications (2)

Publication Number Publication Date
EP0251603A2 EP0251603A2 (de) 1988-01-07
EP0251603A3 true EP0251603A3 (de) 1989-12-06

Family

ID=10600030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87305491A Withdrawn EP0251603A3 (de) 1986-06-24 1987-06-22 Hydraulisches Stellglied mit Servoventilsteuerung

Country Status (5)

Country Link
EP (1) EP0251603A3 (de)
JP (1) JPS6323006A (de)
KR (1) KR880000705A (de)
AU (1) AU7456087A (de)
GB (1) GB8615427D0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232242A (en) * 1991-06-18 1993-08-03 Ford Motor Company Power consumption limiting means for an active suspension system
FI123735B (fi) 2011-01-14 2013-10-15 Parker Hannifin Mfg Finland Oy Painekompensoinnilla varustettu suuntaventtiili

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126031A (en) * 1964-03-24 hayner
GB1335042A (en) * 1970-01-05 1973-10-24 Sperry Rand Ltd Hydraulic actuator controls
DE2447858A1 (de) * 1973-10-10 1975-04-17 Sperry Rand Ltd Vorrichtung zur steuerung einer fluessigkeitsstroemung
EP0021742A2 (de) * 1979-06-15 1981-01-07 Sperry Corporation Steuervorrichtung für hydraulische Stelleinrichtungen
GB2105881A (en) * 1981-08-21 1983-03-30 Sperry Corp Feedback controlled hydraulic valve system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126031A (en) * 1964-03-24 hayner
GB1335042A (en) * 1970-01-05 1973-10-24 Sperry Rand Ltd Hydraulic actuator controls
DE2447858A1 (de) * 1973-10-10 1975-04-17 Sperry Rand Ltd Vorrichtung zur steuerung einer fluessigkeitsstroemung
EP0021742A2 (de) * 1979-06-15 1981-01-07 Sperry Corporation Steuervorrichtung für hydraulische Stelleinrichtungen
GB2105881A (en) * 1981-08-21 1983-03-30 Sperry Corp Feedback controlled hydraulic valve system

Also Published As

Publication number Publication date
AU7456087A (en) 1988-01-07
JPS6323006A (ja) 1988-01-30
KR880000705A (ko) 1988-03-28
EP0251603A2 (de) 1988-01-07
GB8615427D0 (en) 1986-07-30

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Effective date: 19900103

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WRIGHT, PETER GODFREY

Inventor name: WILLIAMS, DAVID ALLEN