GB260276A - Improvements in or relating to the actuation of regulating devices by means of servo-motors and independent governors - Google Patents

Improvements in or relating to the actuation of regulating devices by means of servo-motors and independent governors

Info

Publication number
GB260276A
GB260276A GB26234/26A GB2623426A GB260276A GB 260276 A GB260276 A GB 260276A GB 26234/26 A GB26234/26 A GB 26234/26A GB 2623426 A GB2623426 A GB 2623426A GB 260276 A GB260276 A GB 260276A
Authority
GB
United Kingdom
Prior art keywords
servo
governors
motors
independent
motor
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
GB26234/26A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB260276A publication Critical patent/GB260276A/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
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)

Abstract

260,276. Rateau, A. C. E. Oct. 20, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Transmitting-mechanism. - In a governing system particularly adapted for use with extraction or multi-stage steam turbines, two or more independent governors are provided, each. actuating the control of a servo-motor directly connected with a separate stage throttle-valve. In the case of a two-stage turbine the high pressure inlet S is controlled by a servo-motor D and the low pressure inlet X by a servo-motor E. The distributing valves of these motors are connected through a floating lever BC with a speed governor V and a low pressure governor P in communication with the inlet X. A three-armed lever may be substituted for the straight lever BC.
GB26234/26A 1925-10-20 1926-10-20 Improvements in or relating to the actuation of regulating devices by means of servo-motors and independent governors Expired GB260276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE260276X 1925-10-20

Publications (1)

Publication Number Publication Date
GB260276A true GB260276A (en) 1928-01-20

Family

ID=3866742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26234/26A Expired GB260276A (en) 1925-10-20 1926-10-20 Improvements in or relating to the actuation of regulating devices by means of servo-motors and independent governors

Country Status (1)

Country Link
GB (1) GB260276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6638014B2 (en) 2001-08-17 2003-10-28 Alstom (Switzerland) Ltd Valve arrangement for a power plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6638014B2 (en) 2001-08-17 2003-10-28 Alstom (Switzerland) Ltd Valve arrangement for a power plant

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