GB191117615A - 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
GB191117615A
GB191117615A GB191117615DA GB191117615A GB 191117615 A GB191117615 A GB 191117615A GB 191117615D A GB191117615D A GB 191117615DA GB 191117615 A GB191117615 A GB 191117615A
Authority
GB
United Kingdom
Prior art keywords
piston
valve
pressure
relating
speed
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
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.)
VER DAMPFTURBINEN GmbH
Original Assignee
VER DAMPFTURBINEN GmbH
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 VER DAMPFTURBINEN GmbH filed Critical VER DAMPFTURBINEN GmbH
Application granted granted Critical
Publication of GB191117615A publication Critical patent/GB191117615A/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

17,615. Vereinigte Dampfturbinen Ges. Aug. 6, 1910, [Convention date]. Regulating.-The valve 7 controlling the supply of steam from a vessel 3 to a low-pressure turbine 1 is governed by mechanism responsive to speed changes and to pressure variations. The valve-rod 8 is moved by a piston 22, which is pressed upwards by a spring 28 and downwards by oil introduced into the space 23 at the pressure existing in the vessel 3. A second piston 12 independent of the piston 22 is controlled by the governor 16 through a servomotor 17, This piston 12 forces the piston 22 downwards to close the valve 7 when the speed of the turbine rises, and rises the piston 22 following it under the action of the spring 28 when the speed falls. The oil in the space 23 closes the valve 7 when the steam pressure becomes abnormal.
GB191117615D 1910-08-06 1911-08-02 Improvements in and relating to Governing Mechanism for Elastic Fluid Turbines. Expired GB191117615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191117615X 1910-08-06

Publications (1)

Publication Number Publication Date
GB191117615A true GB191117615A (en) 1911-12-14

Family

ID=34353978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191117615D Expired GB191117615A (en) 1910-08-06 1911-08-02 Improvements in and relating to Governing Mechanism for Elastic Fluid Turbines.

Country Status (1)

Country Link
GB (1) GB191117615A (en)

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