NL103038C - - Google Patents

Info

Publication number
NL103038C
NL103038C NL103038DA NL103038C NL 103038 C NL103038 C NL 103038C NL 103038D A NL103038D A NL 103038DA NL 103038 C NL103038 C NL 103038C
Authority
NL
Netherlands
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL103038C publication Critical patent/NL103038C/xx

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
    • 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
    • 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
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/02—Shutting-down responsive to overspeed
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/16—Trip gear
    • F01D21/18—Trip gear involving hydraulic means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Driven Valves (AREA)
NL103038D 1956-02-03 NL103038C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL23999A DE1101443B (en) 1956-02-03 1956-02-03 Start-up device for steam or gas turbines with a start-up quick-closing valve for the propellant that is opened by control oil pressure

Publications (1)

Publication Number Publication Date
NL103038C true NL103038C (en) 1962-06-15

Family

ID=7262930

Family Applications (2)

Application Number Title Priority Date Filing Date
NL103038D NL103038C (en) 1956-02-03
NL214237D NL214237A (en) 1956-02-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL214237D NL214237A (en) 1956-02-03

Country Status (4)

Country Link
CH (1) CH349623A (en)
DE (1) DE1101443B (en)
FR (1) FR1166024A (en)
NL (2) NL214237A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431369A (en) * 1981-10-22 1984-02-14 Edison International Governor control linkage assembly for overspeed protection of turbines during restarting
FR2681375B1 (en) * 1991-09-18 1995-01-20 Alsthom Gec DEVICE FOR CAUSING THE DROP IN PRESSURE OF THE HIGH PRESSURE OIL OF CONTROL OF THE VALVES OF INTAKE OF A TURBINE IN THE EVENT OF OVER-SPEED.
DE102015221311A1 (en) 2015-10-30 2017-05-04 Siemens Aktiengesellschaft Turbine with quick-closing and control valves

Also Published As

Publication number Publication date
CH349623A (en) 1960-10-31
NL214237A (en)
DE1101443B (en) 1961-03-09
FR1166024A (en) 1958-11-03

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