GB1230691A - - Google Patents

Info

Publication number
GB1230691A
GB1230691A GB1230691DA GB1230691A GB 1230691 A GB1230691 A GB 1230691A GB 1230691D A GB1230691D A GB 1230691DA GB 1230691 A GB1230691 A GB 1230691A
Authority
GB
United Kingdom
Prior art keywords
line
servopiston
spool
jet tubes
failure
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
Other languages
English (en)
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
Priority claimed from DE19681751419 external-priority patent/DE1751419A1/de
Priority claimed from DE19691904534 external-priority patent/DE1904534A1/de
Application filed filed Critical
Publication of GB1230691A publication Critical patent/GB1230691A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00Servomotors 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
    • F15B9/02Servomotors 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
    • F15B9/08Servomotors 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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09Servomotors 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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B18/00Parallel arrangements of independent servomotor systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
GB1230691D 1968-05-27 1969-05-13 Expired GB1230691A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681751419 DE1751419A1 (de) 1968-05-27 1968-05-27 Verfahren und Einrichtung zur elektrohydraulischen Steuerung eines hydraulischen Arbeitskolbens,vor allem fuer Luft- und Raumfahrzeuge
DE19691904534 DE1904534A1 (de) 1969-01-30 1969-01-30 Einrichtung zur elektro-hydraulischen Steuerung eines hydraulischen Arbeitskolbens

Publications (1)

Publication Number Publication Date
GB1230691A true GB1230691A (enExample) 1971-05-05

Family

ID=25755020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230691D Expired GB1230691A (enExample) 1968-05-27 1969-05-13

Country Status (2)

Country Link
FR (1) FR2009421A7 (enExample)
GB (1) GB1230691A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235153A (en) * 1978-11-02 1980-11-25 General Electric Company Linear motion, electromagnetic force motor
US10738803B2 (en) 2017-12-07 2020-08-11 Airbus Helicopters Servo control, rotor and aircraft
CN112524320A (zh) * 2020-11-30 2021-03-19 华能国际电力股份有限公司营口电厂 一种液压蝶阀控制系统
CN113431820A (zh) * 2021-06-17 2021-09-24 浙江中控技术股份有限公司 一种支持在线更换的冗余伺服控制系统及方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400007A (en) * 1971-10-05 1975-07-16 Lucas Acrospace Ltd Electro-hydraulic actuator arrangement
GB1401626A (en) * 1971-11-13 1975-07-16 Lucas Industries Ltd Electro hydraulic actuator arrangement
FR3058191B1 (fr) * 2016-10-31 2019-12-13 Airbus Helicopters Servocommande, rotor et aeronef associes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235153A (en) * 1978-11-02 1980-11-25 General Electric Company Linear motion, electromagnetic force motor
US10738803B2 (en) 2017-12-07 2020-08-11 Airbus Helicopters Servo control, rotor and aircraft
CN112524320A (zh) * 2020-11-30 2021-03-19 华能国际电力股份有限公司营口电厂 一种液压蝶阀控制系统
CN113431820A (zh) * 2021-06-17 2021-09-24 浙江中控技术股份有限公司 一种支持在线更换的冗余伺服控制系统及方法
CN113431820B (zh) * 2021-06-17 2024-01-30 浙江中控技术股份有限公司 一种支持在线更换的冗余伺服控制系统及方法

Also Published As

Publication number Publication date
FR2009421A7 (enExample) 1970-02-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees