GB449020A - Improvements relating to governor valves for steam turbines - Google Patents
Improvements relating to governor valves for steam turbinesInfo
- Publication number
- GB449020A GB449020A GB3613934A GB3613934A GB449020A GB 449020 A GB449020 A GB 449020A GB 3613934 A GB3613934 A GB 3613934A GB 3613934 A GB3613934 A GB 3613934A GB 449020 A GB449020 A GB 449020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- fluid
- actuation
- steam turbines
- steam
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Abstract
449,020. Steam turbines. BELLISS & MORCOM, Ltd., Ledsam Street Works, and JUDE, A., 90, Trafalgar Road, Moseley, both in Birmingham. Dec. 17, 1934, No. 36139. [Class 110 (iii)] [See also Group XXIX] A governor valve 12 of the single-beat lift type for an elastic-fluid turbine controls the passage of steam from the main 15 to a branch pipe 17, the valve opening with and closing against the direction of flow of the fluid. The valve is provided with a balancing piston which is supplied with pressure fluid from the underside of the valve through passages 23 so that the valve is completely balanced, and is free from any tendency to " kick," a comparatively small force being required for actuation by a rod 22. A series of valves 12, 13 and 14 may be actuated in sequence together with a main throttle valve 11 by means of lost motion on the rods 22, which are all coupled for actuation by a servo-motor 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3613934A GB449020A (en) | 1934-12-17 | 1934-12-17 | Improvements relating to governor valves for steam turbines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3613934A GB449020A (en) | 1934-12-17 | 1934-12-17 | Improvements relating to governor valves for steam turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB449020A true GB449020A (en) | 1936-06-17 |
Family
ID=10385349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3613934A Expired GB449020A (en) | 1934-12-17 | 1934-12-17 | Improvements relating to governor valves for steam turbines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB449020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325670A (en) * | 1980-08-27 | 1982-04-20 | Westinghouse Electric Corp. | Method for admitting steam into a steam turbine |
-
1934
- 1934-12-17 GB GB3613934A patent/GB449020A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325670A (en) * | 1980-08-27 | 1982-04-20 | Westinghouse Electric Corp. | Method for admitting steam into a steam turbine |
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