GB693504A - Improvements in and relating to servo systems - Google Patents

Improvements in and relating to servo systems

Info

Publication number
GB693504A
GB693504A GB2529750A GB2529750A GB693504A GB 693504 A GB693504 A GB 693504A GB 2529750 A GB2529750 A GB 2529750A GB 2529750 A GB2529750 A GB 2529750A GB 693504 A GB693504 A GB 693504A
Authority
GB
United Kingdom
Prior art keywords
slave
slave element
master
parts
relating
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
GB2529750A
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.)
Boulton Paul Aircraft Ltd
Original Assignee
Boulton Paul Aircraft 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 Boulton Paul Aircraft Ltd filed Critical Boulton Paul Aircraft Ltd
Priority to GB2529750A priority Critical patent/GB693504A/en
Publication of GB693504A publication Critical patent/GB693504A/en
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
    • 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
    • F15B9/08—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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/10—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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage

Abstract

693,504. Fluid-pressure servomotor-control systems. BOULTON PAUL AIRCRAFT, Ltd., and MILLARD, D. J. July 25, 1949, No. 25297/50. Divided out of 693,482. Drawings to Specification. Class 135 In a hydraulically-operated servo-system of the kind in which a master element engages in a slave element in the manner of a plunger-type valve in its seat and, due to the differential liquid pressures acting on the slave element through ports controlled by relative movement between the two elements, the slave element is caused to follow-up the movements of the master element, the slave element comprises two parts acting against opposite sides of the member to be moved and the master element moves in one of said parts. The invention is described with reference to the disclosure in Specification 693,482.
GB2529750A 1949-07-25 1949-07-25 Improvements in and relating to servo systems Expired GB693504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2529750A GB693504A (en) 1949-07-25 1949-07-25 Improvements in and relating to servo systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2529750A GB693504A (en) 1949-07-25 1949-07-25 Improvements in and relating to servo systems

Publications (1)

Publication Number Publication Date
GB693504A true GB693504A (en) 1953-07-01

Family

ID=10225407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2529750A Expired GB693504A (en) 1949-07-25 1949-07-25 Improvements in and relating to servo systems

Country Status (1)

Country Link
GB (1) GB693504A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770185A4 (en) * 1994-05-03 1997-02-12 Leonard Studio Equip Universal hydraulic valve
EP0894982A2 (en) * 1997-07-29 1999-02-03 Ebara Corporation Hydraulic servo device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770185A4 (en) * 1994-05-03 1997-02-12 Leonard Studio Equip Universal hydraulic valve
EP0770185A1 (en) * 1994-05-03 1997-05-02 Leonard Studio Equipment Inc. Universal hydraulic valve
EP0894982A2 (en) * 1997-07-29 1999-02-03 Ebara Corporation Hydraulic servo device
EP0894982A3 (en) * 1997-07-29 2000-05-24 Ebara Corporation Hydraulic servo device

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