JPS4858295A - - Google Patents

Info

Publication number
JPS4858295A
JPS4858295A JP47113074A JP11307472A JPS4858295A JP S4858295 A JPS4858295 A JP S4858295A JP 47113074 A JP47113074 A JP 47113074A JP 11307472 A JP11307472 A JP 11307472A JP S4858295 A JPS4858295 A JP S4858295A
Authority
JP
Japan
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.)
Pending
Application number
JP47113074A
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 filed Critical
Publication of JPS4858295A publication Critical patent/JPS4858295A/ja
Pending 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)
JP47113074A 1971-11-13 1972-11-13 Pending JPS4858295A (ja)

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 (1)

Publication Number Publication Date
JPS4858295A true JPS4858295A (ja) 1973-08-15

Family

ID=10465431

Family Applications (2)

Application Number Title Priority Date Filing Date
JP47113074A Pending JPS4858295A (ja) 1971-11-13 1972-11-13
JP1980095266U Pending JPS564002U (ja) 1971-11-13 1980-07-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1980095266U Pending JPS564002U (ja) 1971-11-13 1980-07-08

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6837919B2 (en) 1994-05-04 2005-01-04 Nippon Shokubai Co., Ltd. Method for deaerating electrorheological fluid in a closed device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132272A (en) * 1977-06-30 1979-01-02 International Harvester Company Tractor hitch position control system
US4132273A (en) * 1977-06-30 1979-01-02 International Harvester Company Tractor hitch control system having safety features
GB8607720D0 (en) * 1986-03-27 1986-04-30 Dowty Boulton Paul Ltd Servovalve
US5540201A (en) * 1994-07-29 1996-07-30 Caterpillar Inc. Engine compression braking apparatus and method
US5647318A (en) * 1994-07-29 1997-07-15 Caterpillar Inc. Engine compression braking apparatus and method
US5526784A (en) * 1994-08-04 1996-06-18 Caterpillar Inc. Simultaneous exhaust valve opening braking system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422327A (en) * 1965-09-17 1969-01-14 Sperry Rand Corp Multiple channel fail functional system for discretely disconnecting malfunctioning sub-systems

Family Cites Families (7)

* 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.
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 (ja) * 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422327A (en) * 1965-09-17 1969-01-14 Sperry Rand Corp Multiple channel fail functional system for discretely disconnecting malfunctioning sub-systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6837919B2 (en) 1994-05-04 2005-01-04 Nippon Shokubai Co., Ltd. Method for deaerating electrorheological fluid in a closed device

Also Published As

Publication number Publication date
GB1401626A (en) 1975-07-16
US3808948A (en) 1974-05-07
IT973479B (it) 1974-06-10
FR2159525A1 (ja) 1973-06-22
JPS564002U (ja) 1981-01-14
DE2255461A1 (de) 1973-05-17
FR2159525B1 (ja) 1976-08-20
DE2255461C2 (de) 1982-01-21

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