IL46773A - Stabilized hydromechanical servo system - Google Patents

Stabilized hydromechanical servo system

Info

Publication number
IL46773A
IL46773A IL46773A IL4677375A IL46773A IL 46773 A IL46773 A IL 46773A IL 46773 A IL46773 A IL 46773A IL 4677375 A IL4677375 A IL 4677375A IL 46773 A IL46773 A IL 46773A
Authority
IL
Israel
Prior art keywords
valve
feedback
biasing
damping
providing
Prior art date
Application number
IL46773A
Other languages
English (en)
Other versions
IL46773A0 (en
Original Assignee
Pneumo Corp
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 Pneumo Corp filed Critical Pneumo Corp
Publication of IL46773A0 publication Critical patent/IL46773A0/xx
Publication of IL46773A publication Critical patent/IL46773A/en

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
    • 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-Damping Devices (AREA)
IL46773A 1974-05-24 1975-03-07 Stabilized hydromechanical servo system IL46773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/473,134 US3956971A (en) 1974-05-24 1974-05-24 Stabilized hydromechanical servo system

Publications (2)

Publication Number Publication Date
IL46773A0 IL46773A0 (en) 1975-07-28
IL46773A true IL46773A (en) 1977-05-31

Family

ID=23878340

Family Applications (1)

Application Number Title Priority Date Filing Date
IL46773A IL46773A (en) 1974-05-24 1975-03-07 Stabilized hydromechanical servo system

Country Status (5)

Country Link
US (1) US3956971A (OSRAM)
JP (1) JPS6053202B2 (OSRAM)
CA (1) CA1034017A (OSRAM)
DE (1) DE2514513C2 (OSRAM)
IL (1) IL46773A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472998A (en) * 1982-11-19 1984-09-25 Pneumo Corporation Redundant control actuation system-concentric direct drive valve
JPS59103001A (ja) * 1982-12-06 1984-06-14 Daikin Ind Ltd 比例制御弁
US8678033B2 (en) * 2010-03-24 2014-03-25 Eaton Corporation Proportional valve employing simultaneous and hybrid actuation
WO2015187655A1 (en) * 2014-06-03 2015-12-10 Moog Inc. Engine nozzle synchronization system
CN105650051A (zh) * 2016-04-14 2016-06-08 沈阳东北电力调节技术有限公司 杠杆反馈式电液伺服机构
US10619654B2 (en) * 2017-05-05 2020-04-14 Hamilton Sundstrand Corporation Fail-fixed hydraulic actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613890A (en) * 1946-08-02 1952-10-14 Lockheed Aircraft Corp Variable ratio booster system
US2940699A (en) * 1957-01-11 1960-06-14 Northrop Corp Artificial feel for airplanes
US3003719A (en) * 1957-09-27 1961-10-10 Sperry Gyroscope Co Ltd Control apparatus for aircraft
US3176721A (en) * 1963-10-04 1965-04-06 Clark Equipment Co Hydraulic valve
FR1446353A (fr) * 1965-05-25 1966-07-22 Hydroplast Distributeur hydraulique à débits variables et ses applications

Also Published As

Publication number Publication date
DE2514513C2 (de) 1986-04-10
JPS6053202B2 (ja) 1985-11-25
CA1034017A (en) 1978-07-04
US3956971A (en) 1976-05-18
DE2514513A1 (de) 1975-12-04
JPS50149895A (OSRAM) 1975-12-01
IL46773A0 (en) 1975-07-28

Similar Documents

Publication Publication Date Title
JPH1159592A (ja) 航空機用脚昇降装置
JPH05202976A (ja) 能動振動制御装置を備えた流体マウント
US3956971A (en) Stabilized hydromechanical servo system
EP3428063B1 (en) Hydraulic shimmy damper
US11149873B2 (en) Valve system with isolation device
JP2929568B2 (ja) 終端位置ロック装置を有する空気圧式線型駆動装置
GB1530720A (en) Actuators for operating control devices
US3487750A (en) Positioning system having input signal integrator and load pressure feedback
US4072165A (en) Poppet relief valve
US3593616A (en) Hydraulic safety or overload release mechanism
US2543233A (en) Aircraft nose-wheel or tail-wheel mounting
US3648570A (en) Apparatus for damping resonant vibration
DE3462280D1 (en) Fluid pressure actuator having a piston cushioning device in final positions
US3390613A (en) Electrohydraulic actuators
US4350078A (en) Apparatus for restricting the velocity of a hydraulic piston in its end positions
US3212584A (en) Damper and positioner
US2754937A (en) Damper for rotary wing aircraft
US4375780A (en) Fail-fixed electrohydraulic servosystem
JP2022173789A (ja) オイルダンパシステム
US3511050A (en) Transducer for converting fluid pressure oscillations into mechanical oscillations
JP2022173786A (ja) オイルダンパシステム
US4271749A (en) Reduced back pressure, anti-cavitation valve system
US4218884A (en) Hydraulic speed governor
CN115289086A (zh) 负载补偿回转缓冲阀、回转液压系统和汽车起重机
KR200169666Y1 (ko) 유압제어용 어큐뮬레이터