IT966161B - Impianto di azionemanto elet troidraulico in particolare per mo tori a turbina a gas - Google Patents

Impianto di azionemanto elet troidraulico in particolare per mo tori a turbina a gas

Info

Publication number
IT966161B
IT966161B IT53130/72A IT5313072A IT966161B IT 966161 B IT966161 B IT 966161B IT 53130/72 A IT53130/72 A IT 53130/72A IT 5313072 A IT5313072 A IT 5313072A IT 966161 B IT966161 B IT 966161B
Authority
IT
Italy
Prior art keywords
gas turbine
drive system
hydraulic drive
turbine engines
electrical hydraulic
Prior art date
Application number
IT53130/72A
Other languages
English (en)
Original Assignee
Lucas Aerospace 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 Aerospace Ltd filed Critical Lucas Aerospace Ltd
Application granted granted Critical
Publication of IT966161B publication Critical patent/IT966161B/it

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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/004—Fluid pressure supply failure
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/002—Electrical failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
IT53130/72A 1971-10-05 1972-10-03 Impianto di azionemanto elet troidraulico in particolare per mo tori a turbina a gas IT966161B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4621571A GB1400007A (en) 1971-10-05 1971-10-05 Electro-hydraulic actuator arrangement

Publications (1)

Publication Number Publication Date
IT966161B true IT966161B (it) 1974-02-11

Family

ID=10440331

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53130/72A IT966161B (it) 1971-10-05 1972-10-03 Impianto di azionemanto elet troidraulico in particolare per mo tori a turbina a gas

Country Status (6)

Country Link
US (1) US3808947A (it)
JP (1) JPS5243994B2 (it)
DE (1) DE2248614C2 (it)
FR (1) FR2156169B1 (it)
GB (1) GB1400007A (it)
IT (1) IT966161B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401626A (en) * 1971-11-13 1975-07-16 Lucas Industries Ltd Electro hydraulic actuator arrangement
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
US3995800A (en) * 1973-08-24 1976-12-07 Vought Corporation Fluid control system
GB1462879A (en) * 1973-10-10 1977-01-26 Sperry Rand Ltd Hydraulic actuator controls
US4009642A (en) * 1974-11-06 1977-03-01 Pneumo Corporation Differential pressure sensing valve
JPS53157289U (it) * 1977-05-16 1978-12-09
US4733602A (en) * 1986-03-17 1988-03-29 Wabco Ltd. Hydraulic brake actuator with parking brake
JPS6313904A (ja) * 1986-07-01 1988-01-21 Diesel Kiki Co Ltd 車両用液圧型アクチユエ−タ
DE4227563C2 (de) * 1992-08-20 2000-04-13 Mannesmann Rexroth Ag Geregelter hydraulischer Vorschubantrieb
DE19537493C1 (de) * 1995-09-25 1996-12-19 Siemens Ag Elektro-pneumatischer Stellungsregler
DE19635368C1 (de) 1996-08-21 1997-12-04 Siemens Ag Elektro-pneumatischer Stellungsregler
US8118571B2 (en) * 2005-03-31 2012-02-21 Dana Automotive Systems Group, Llc Actuator assembly
RU2500910C2 (ru) * 2011-12-30 2013-12-10 Открытое акционерное общество "СТАР" Устройство для управления раходом топлива в газотурбинный двигатель

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266378A (en) * 1964-06-16 1966-08-16 Jared W Shaw Variable gain solenoid valve control system
GB1098194A (en) * 1964-07-07 1968-01-10 Hobson Ltd H M Improvements in position control servo systems
US3279323A (en) * 1964-09-28 1966-10-18 North American Aviation Inc Electrohydraulic actuator
US3338139A (en) * 1965-12-23 1967-08-29 Bell Aerospace Corp Redundant control system
US3426650A (en) * 1965-12-23 1969-02-11 Bell Aerospace Corp Triple channel redundant hydraeric control system
GB1230691A (it) * 1968-05-27 1971-05-05
US3540350A (en) * 1968-08-29 1970-11-17 Pneumo Dynamics Corp Hydrostatic control failure detection device
US3702575A (en) * 1971-06-01 1972-11-14 Nasa Redundant hydraulic control system for actuators

Also Published As

Publication number Publication date
GB1400007A (en) 1975-07-16
FR2156169A1 (it) 1973-05-25
JPS5243994B2 (it) 1977-11-04
DE2248614C2 (de) 1982-09-09
US3808947A (en) 1974-05-07
DE2248614A1 (de) 1973-05-03
FR2156169B1 (it) 1976-05-21
JPS4844693A (it) 1973-06-27

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