DE2248614C2 - Elektrohydraulische Anlage mit einer Stellanordnung - Google Patents

Elektrohydraulische Anlage mit einer Stellanordnung

Info

Publication number
DE2248614C2
DE2248614C2 DE2248614A DE2248614A DE2248614C2 DE 2248614 C2 DE2248614 C2 DE 2248614C2 DE 2248614 A DE2248614 A DE 2248614A DE 2248614 A DE2248614 A DE 2248614A DE 2248614 C2 DE2248614 C2 DE 2248614C2
Authority
DE
Germany
Prior art keywords
valve
piston
control
pressure
main 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.)
Expired
Application number
DE2248614A
Other languages
German (de)
English (en)
Other versions
DE2248614A1 (de
Inventor
John Richard Penn Wolverhampton Simmons
Roy Bridgenorth Shropshire Westbury
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 DE2248614A1 publication Critical patent/DE2248614A1/de
Application granted granted Critical
Publication of DE2248614C2 publication Critical patent/DE2248614C2/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
    • 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)
DE2248614A 1971-10-05 1972-10-04 Elektrohydraulische Anlage mit einer Stellanordnung Expired DE2248614C2 (de)

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 (2)

Publication Number Publication Date
DE2248614A1 DE2248614A1 (de) 1973-05-03
DE2248614C2 true DE2248614C2 (de) 1982-09-09

Family

ID=10440331

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2248614A Expired DE2248614C2 (de) 1971-10-05 1972-10-04 Elektrohydraulische Anlage mit einer Stellanordnung

Country Status (6)

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

Families Citing this family (14)

* 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 (enExample) * 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
RU2102618C1 (ru) * 1996-04-24 1998-01-20 Юрий Андреевич Дзарданов Устройство для управления положением дозирующего узла системы регулирования газотурбинной установки
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
US3426650A (en) * 1965-12-23 1969-02-11 Bell Aerospace Corp Triple channel redundant hydraeric control system
US3338139A (en) * 1965-12-23 1967-08-29 Bell Aerospace Corp Redundant control system
GB1230691A (enExample) * 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
US3808947A (en) 1974-05-07
FR2156169A1 (enExample) 1973-05-25
DE2248614A1 (de) 1973-05-03
JPS4844693A (enExample) 1973-06-27
IT966161B (it) 1974-02-11
FR2156169B1 (enExample) 1976-05-21
GB1400007A (en) 1975-07-16
JPS5243994B2 (enExample) 1977-11-04

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Legal Events

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