GB817473A - Valve - Google Patents
ValveInfo
- Publication number
- GB817473A GB817473A GB32493/55A GB3249355A GB817473A GB 817473 A GB817473 A GB 817473A GB 32493/55 A GB32493/55 A GB 32493/55A GB 3249355 A GB3249355 A GB 3249355A GB 817473 A GB817473 A GB 817473A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- valve
- fluid
- energized
- valves
- 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
- F15B13/043—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 electrically-controlled pilot valves
- F15B13/0431—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 electrically-controlled pilot valves the electrical control resulting in an on-off function
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
- F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
- F16K31/426—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves the actuated valves being cylindrical sliding valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
817,473. Fluid-actuated valves. INTERNATIONAL BASIC ECONOMY CORPORATION. Nov. 14, 1955 [Nov. 9, 1955], No. 32493/55. Class 135. A plunger valve has an internal bore 19 with end chambers 47, 47a having plunger stop means 23, 24, the bore containing a horizontallydisplaceable plunger 25 with its piston ends in the respective chambers, a pair of solenoidactuated fluid control valves connected respectively to each of the chambers for supplying when de-energized and exhausting when energized, pressurized fluid for moving the plunger, the control valves co-operating when both are de-energized to maintain the plunger with one end against its stop under the action of the fluid on the other end. The plunger slides through packing rings positioned by spacers to control the supply of pressure fluid at 39, Fig. 3, to one of two cylinder feed ports 41, 42 and exhaust from the other through a port 40. With the solenoid valve C energized to lift its plunger 53a and the solenoid valve B deenergized to keep its plunger 53 in its lower position, fluid pressure from 39 passes to an annular passage 65, through the open valve 60, the open solenoid valve 69 and passages 71, 72 to the left-hand chamber 47. The right-hand chamber 47a is open to exhaust via passage 72a, open solenoid valve 75a and passage 78a. The plunger valve is therefore moved to its right end position. Alternate energization and de-energization of the solenoid valves B and C will cause reciprocation of the plunger valve. If the electric supply fails or manual control is required for a full cycle operation, the plunger valve may be moved by alternately opening valve 60 and closing valve 60a, pressure fluid then exhausting via the loose stems 59, 59a of the override valves 60, 60a. The stops act as shock pads to reduce the impact of the plunger.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US817473XA | 1955-11-09 | 1955-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB817473A true GB817473A (en) | 1959-07-29 |
Family
ID=22166138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32493/55A Expired GB817473A (en) | 1955-11-09 | 1955-11-14 | Valve |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB817473A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2541110A2 (en) | 2011-07-01 | 2013-01-02 | Haldex Brake Products GmbH | Pneumatic valve in a slider design |
-
1955
- 1955-11-14 GB GB32493/55A patent/GB817473A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2541110A2 (en) | 2011-07-01 | 2013-01-02 | Haldex Brake Products GmbH | Pneumatic valve in a slider design |
DE102011051506A1 (en) * | 2011-07-01 | 2013-01-03 | Haldex Brake Products Gmbh | Pneumatic valve in spool design |
DE102011051506B4 (en) * | 2011-07-01 | 2015-03-19 | Haldex Brake Products Gmbh | Pneumatic valve in spool design |
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