DE2255461C2 - Elektro-hydraulische Stellgliedanordnung - Google Patents

Elektro-hydraulische Stellgliedanordnung

Info

Publication number
DE2255461C2
DE2255461C2 DE2255461A DE2255461A DE2255461C2 DE 2255461 C2 DE2255461 C2 DE 2255461C2 DE 2255461 A DE2255461 A DE 2255461A DE 2255461 A DE2255461 A DE 2255461A DE 2255461 C2 DE2255461 C2 DE 2255461C2
Authority
DE
Germany
Prior art keywords
signal
electrical
circuit
actuator
responds
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
DE2255461A
Other languages
German (de)
English (en)
Other versions
DE2255461A1 (de
Inventor
Stanley George Brierley Hill Birmingham Glaxe
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of DE2255461A1 publication Critical patent/DE2255461A1/de
Application granted granted Critical
Publication of DE2255461C2 publication Critical patent/DE2255461C2/de
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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means

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)
  • Control Of Position Or Direction (AREA)
DE2255461A 1971-11-13 1972-11-13 Elektro-hydraulische Stellgliedanordnung Expired DE2255461C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5281871A GB1401626A (en) 1971-11-13 1971-11-13 Electro hydraulic actuator arrangement

Publications (2)

Publication Number Publication Date
DE2255461A1 DE2255461A1 (de) 1973-05-17
DE2255461C2 true DE2255461C2 (de) 1982-01-21

Family

ID=10465431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2255461A Expired DE2255461C2 (de) 1971-11-13 1972-11-13 Elektro-hydraulische Stellgliedanordnung

Country Status (6)

Country Link
US (1) US3808948A (enExample)
JP (2) JPS4858295A (enExample)
DE (1) DE2255461C2 (enExample)
FR (1) FR2159525B1 (enExample)
GB (1) GB1401626A (enExample)
IT (1) IT973479B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132273A (en) * 1977-06-30 1979-01-02 International Harvester Company Tractor hitch control system having safety features
US4132272A (en) * 1977-06-30 1979-01-02 International Harvester Company Tractor hitch position control system
GB8607720D0 (en) * 1986-03-27 1986-04-30 Dowty Boulton Paul Ltd Servovalve
US6837919B2 (en) 1994-05-04 2005-01-04 Nippon Shokubai Co., Ltd. Method for deaerating electrorheological fluid in a closed device
US5647318A (en) * 1994-07-29 1997-07-15 Caterpillar Inc. Engine compression braking apparatus and method
US5540201A (en) * 1994-07-29 1996-07-30 Caterpillar Inc. Engine compression braking apparatus and method
US5526784A (en) * 1994-08-04 1996-06-18 Caterpillar Inc. Simultaneous exhaust valve opening braking system
RU2197650C2 (ru) * 2001-04-16 2003-01-27 Государственное унитарное предприятие "Всероссийский научно-исследовательский институт "Сигнал" Моментный гидропривод
RU2305801C2 (ru) * 2005-11-03 2007-09-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт "Сигнал" (ФГУП "ВНИИ "Сигнал") Моментный гидропривод

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976848A (en) * 1957-03-28 1961-03-28 Westinghouse Electric Corp Linearized parallel control valve for control systems
DK104894C (da) * 1964-11-21 1966-07-18 Leif Erik Soerensen Glidepotentiometer, der samarbejder med en hydraulisk stempelmekanisme.
US3422327A (en) * 1965-09-17 1969-01-14 Sperry Rand Corp Multiple channel fail functional system for discretely disconnecting malfunctioning sub-systems
US3426650A (en) * 1965-12-23 1969-02-11 Bell Aerospace Corp Triple channel redundant hydraeric control system
US3505929A (en) * 1968-04-16 1970-04-14 Gen Electric Redundant flight control servoactuator
GB1230691A (enExample) * 1968-05-27 1971-05-05
US3724330A (en) * 1971-07-12 1973-04-03 Textron Inc Self monitoring control system utilizing an electrical model for each control means
GB1400007A (en) * 1971-10-05 1975-07-16 Lucas Acrospace Ltd Electro-hydraulic actuator arrangement

Also Published As

Publication number Publication date
US3808948A (en) 1974-05-07
IT973479B (it) 1974-06-10
GB1401626A (en) 1975-07-16
FR2159525A1 (enExample) 1973-06-22
DE2255461A1 (de) 1973-05-17
FR2159525B1 (enExample) 1976-08-20
JPS564002U (enExample) 1981-01-14
JPS4858295A (enExample) 1973-08-15

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Legal Events

Date Code Title Description
D2 Grant after examination
8339 Ceased/non-payment of the annual fee