GB1215768A - Improvements relating to hydraulic servo mechanisms - Google Patents
Improvements relating to hydraulic servo mechanismsInfo
- Publication number
- GB1215768A GB1215768A GB5342568A GB5342568A GB1215768A GB 1215768 A GB1215768 A GB 1215768A GB 5342568 A GB5342568 A GB 5342568A GB 5342568 A GB5342568 A GB 5342568A GB 1215768 A GB1215768 A GB 1215768A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- servomotor
- hydraulic servo
- improvements relating
- servo mechanisms
- 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
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
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
1,215,768. Fluid pressure servomotor systems. FAIREY HYDRAULICS Ltd. Nov.11, 1969 [Nov.11, 1968], No.53425/68. Heading G3P. A servomotor 10, connected to an aircraft control (not shown) and actuated by a pilot valve 20 provided with a mechanical feedback (not shown) from the servomotor, has a damping valve 30 the ends B, D of which are inter-connected by a low-pan filter (50, 51) arranged to lock the valve 30 when low frequency shocks are transmitted to the piston 17, whilst permitting the valve to equalise the pressure difference across the piston when it is subjected to high frequency shocks. Specification 1,120,719 is referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5342568A GB1215768A (en) | 1968-11-11 | 1968-11-11 | Improvements relating to hydraulic servo mechanisms |
FR6938427A FR2027538A1 (en) | 1968-11-11 | 1969-11-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5342568A GB1215768A (en) | 1968-11-11 | 1968-11-11 | Improvements relating to hydraulic servo mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1215768A true GB1215768A (en) | 1970-12-16 |
Family
ID=10467759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5342568A Expired GB1215768A (en) | 1968-11-11 | 1968-11-11 | Improvements relating to hydraulic servo mechanisms |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2027538A1 (en) |
GB (1) | GB1215768A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2723629A1 (en) * | 1976-05-25 | 1977-12-15 | Fairey Hydraulics | MULTIPLE SERVO POSITION CONTROLLER |
CN111498087A (en) * | 2020-04-30 | 2020-08-07 | 庆安集团有限公司 | Electro-hydraulic servo actuator |
-
1968
- 1968-11-11 GB GB5342568A patent/GB1215768A/en not_active Expired
-
1969
- 1969-11-07 FR FR6938427A patent/FR2027538A1/fr active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2723629A1 (en) * | 1976-05-25 | 1977-12-15 | Fairey Hydraulics | MULTIPLE SERVO POSITION CONTROLLER |
CN111498087A (en) * | 2020-04-30 | 2020-08-07 | 庆安集团有限公司 | Electro-hydraulic servo actuator |
CN111498087B (en) * | 2020-04-30 | 2023-03-14 | 庆安集团有限公司 | Electro-hydraulic servo actuator |
Also Published As
Publication number | Publication date |
---|---|
FR2027538A1 (en) | 1970-10-02 |
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