GB498351A - Improvements in and relating to governing mechanism for elastic fluid turbines - Google Patents

Improvements in and relating to governing mechanism for elastic fluid turbines

Info

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
Application number
GB34165/37A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB498351A publication Critical patent/GB498351A/en
Expired legal-status Critical Current

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.
GB34165/37A 1936-12-09 1937-12-09 Improvements in and relating to governing mechanism for elastic fluid turbines Expired GB498351A (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US2113416A (en) 1938-04-05

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