GB783879A - Improvements in multiway hydraulic valves and sealing means therefor - Google Patents
Improvements in multiway hydraulic valves and sealing means thereforInfo
- Publication number
- GB783879A GB783879A GB1115853A GB1115853A GB783879A GB 783879 A GB783879 A GB 783879A GB 1115853 A GB1115853 A GB 1115853A GB 1115853 A GB1115853 A GB 1115853A GB 783879 A GB783879 A GB 783879A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bores
- plunger
- casting
- sealing ring
- ducts
- 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
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve Housings (AREA)
Abstract
783,879. Valves. SEETRU, Ltd., and VARGA, O. H. Dec. 3, 1953 [April 23, 1953], No. 11158/53. Class 135. In an hydraulic control valve having two or more valve plungers reciprocable in parallel bores and in which each plunger selectively controls three or more ports, each plunger is formed with grooved lands in each of which is mounted a rubber or rubber-like sealing ring. As shown, a casting 60 is formed with eight parallel bores, each of which slidably mounts a plunger 15. Three bores, 61, are arranged in a rear row and connected to separate fuel tanks through supply and return connections 63, 64 and five bores, 62, are arranged in a front row and connected to separate engines through supply and return connections 72, 73. Interconnecting ducts 69, 70 are common to all the bores. On the raising of a rear plunger each of which has four grooved lands with a sealing ring, the tank associated therewith is connected to the ducts 69, 70. On the raising of a front plunger, each of which has three grooved lands with a sealing ring, the ducts 69, 70 are connected to the engine associated with that plunger. The arrangement being that any tank may be selectively connected to any engine. For convenience in manufacture the casting may be split at right angles to the plunger bores into several separate parts, the individual bores may be formed as spigots and sockets which fit together when the casting is bolted up or alternatively the alignment of the bores may be achieved by dowels or fitted bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1115853A GB783879A (en) | 1953-04-23 | 1953-04-23 | Improvements in multiway hydraulic valves and sealing means therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1115853A GB783879A (en) | 1953-04-23 | 1953-04-23 | Improvements in multiway hydraulic valves and sealing means therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB783879A true GB783879A (en) | 1957-10-02 |
Family
ID=9981089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1115853A Expired GB783879A (en) | 1953-04-23 | 1953-04-23 | Improvements in multiway hydraulic valves and sealing means therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB783879A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2183312A (en) * | 1985-11-15 | 1987-06-03 | Fawcett Eng Ltd | Inflation valves |
-
1953
- 1953-04-23 GB GB1115853A patent/GB783879A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2183312A (en) * | 1985-11-15 | 1987-06-03 | Fawcett Eng Ltd | Inflation valves |
GB2183312B (en) * | 1985-11-15 | 1990-03-21 | Fawcett Eng Ltd | Inflation valves |
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