GB2129978B - Control of hydraulic distributor in relay valve - Google Patents
Control of hydraulic distributor in relay valveInfo
- Publication number
- GB2129978B GB2129978B GB08328148A GB8328148A GB2129978B GB 2129978 B GB2129978 B GB 2129978B GB 08328148 A GB08328148 A GB 08328148A GB 8328148 A GB8328148 A GB 8328148A GB 2129978 B GB2129978 B GB 2129978B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control
- relay valve
- hydraulic distributor
- distributor
- hydraulic
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8218035A FR2534984B1 (en) | 1982-10-21 | 1982-10-21 | AMPLIFIED REMOTE CONTROL DEVICE FOR A HYDRAULIC CIRCUIT |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8328148D0 GB8328148D0 (en) | 1983-11-23 |
GB2129978A GB2129978A (en) | 1984-05-23 |
GB2129978B true GB2129978B (en) | 1986-11-12 |
Family
ID=9278669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08328148A Expired GB2129978B (en) | 1982-10-21 | 1983-10-21 | Control of hydraulic distributor in relay valve |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS59170507A (en) |
DE (1) | DE3338291A1 (en) |
FR (1) | FR2534984B1 (en) |
GB (1) | GB2129978B (en) |
IT (1) | IT1169591B (en) |
SE (1) | SE8305755L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE458704B (en) * | 1987-05-18 | 1989-04-24 | Atlas Copco Ab | DEVICE FOR A HYDRAULIC DRIVE SYSTEM CONNECTED TO A LOAD DRIVING HYDRAULIC ENGINE |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB551256A (en) * | 1941-10-01 | 1943-02-15 | Edward Dodson | Improvements in fluid operated means for controlling apparatus at a distance |
US3340897A (en) * | 1965-05-07 | 1967-09-12 | Ohio Brass Co | Fluid control mechanism |
US3515032A (en) * | 1968-10-31 | 1970-06-02 | Caterpillar Tractor Co | Pilot bleed system for remote control valve operation |
US3561488A (en) * | 1969-07-01 | 1971-02-09 | Sanders Associates Inc | Fluid flow control valve |
JPS6048641B2 (en) * | 1976-06-11 | 1985-10-29 | 株式会社日立製作所 | fluid pressure servo valve |
-
1982
- 1982-10-21 FR FR8218035A patent/FR2534984B1/en not_active Expired
-
1983
- 1983-10-19 SE SE8305755A patent/SE8305755L/en not_active Application Discontinuation
- 1983-10-20 IT IT23366/83A patent/IT1169591B/en active
- 1983-10-21 JP JP58198178A patent/JPS59170507A/en active Pending
- 1983-10-21 DE DE19833338291 patent/DE3338291A1/en not_active Withdrawn
- 1983-10-21 GB GB08328148A patent/GB2129978B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1169591B (en) | 1987-06-03 |
SE8305755L (en) | 1984-04-22 |
DE3338291A1 (en) | 1984-04-26 |
IT8323366A0 (en) | 1983-10-20 |
JPS59170507A (en) | 1984-09-26 |
GB8328148D0 (en) | 1983-11-23 |
GB2129978A (en) | 1984-05-23 |
SE8305755D0 (en) | 1983-10-19 |
FR2534984A1 (en) | 1984-04-27 |
FR2534984B1 (en) | 1987-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |