GB498351A - Improvements in and relating to governing mechanism for elastic fluid turbines - Google Patents
Improvements in and relating to governing mechanism for elastic fluid turbinesInfo
- Publication number
- GB498351A GB498351A GB34165/37A GB3416537A GB498351A GB 498351 A GB498351 A GB 498351A GB 34165/37 A GB34165/37 A GB 34165/37A GB 3416537 A GB3416537 A GB 3416537A GB 498351 A GB498351 A GB 498351A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- lever
- spring
- point
- turbine
- 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
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
- F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
- F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/0003—Tray-like elements provided with handles, for storage or transport of several articles, e.g. bottles, tins, jars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Abstract
498,351. Fluid-pressure servomotorcontrol systems. BRITISH THOMSONHOUSTON CO., Ltd. Dec. 9, 1937, No. 34165. Convention date, Dec. 9, 1936. [Class 135] [Also in Group XXVI] The inlet valves 5 of a turbine are controlled by a speed governor 14 through a servomotor which has a follow-up mechanism. The action of the latter is modified in response to variations in pressure at some intermediate point in a turbine stage. The follow-up mechanism comprises two levers 16, 17 connected by link including a dash-pot 20 and the lever 16 is connected to a piston 23 in a cylinder 24 to which steam from a selected point in the turbine is led. The piston 23 is loaded on one side by a spring 26 and on the other side by a spring 29. The value of the spring 29 is varied by moving its point of application to the lever 30. A spring 36 forms part of the connection between the piston 23 and the lever 16. The operating characteristics may be changed by providing means for varying the point of connection between the link 34 and the lever 16. In place of the direct connection of the valves 5 to the piston 6 the piston rod may carry a rack engaging a pinion on a cam-lift valve shaft.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US114977A US2113416A (en) | 1936-12-09 | 1936-12-09 | Governing mechanism for elastic fluid turbines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB498351A true GB498351A (en) | 1939-01-06 |
Family
ID=22358610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34165/37A Expired GB498351A (en) | 1936-12-09 | 1937-12-09 | Improvements in and relating to governing mechanism for elastic fluid turbines |
Country Status (2)
Country | Link |
---|---|
US (1) | US2113416A (en) |
GB (1) | GB498351A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635639A (en) * | 1951-10-17 | 1953-04-21 | Gen Electric | Hydraulic regulator with stabilizing device |
US2823686A (en) * | 1952-04-17 | 1958-02-18 | Thompson Prod Inc | Turbine control |
US2753465A (en) * | 1954-07-27 | 1956-07-03 | Thompson Prod Inc | Alternator control system |
US2918929A (en) * | 1955-03-24 | 1959-12-29 | Bendix Aviat Corp | Air pressure regulating and shut-off valve |
-
1936
- 1936-12-09 US US114977A patent/US2113416A/en not_active Expired - Lifetime
-
1937
- 1937-12-09 GB GB34165/37A patent/GB498351A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2113416A (en) | 1938-04-05 |
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