GB1004986A - Improvements in fluid-pressure servo-controlled overspeed gear for steam turbines - Google Patents

Improvements in fluid-pressure servo-controlled overspeed gear for steam turbines

Info

Publication number
GB1004986A
GB1004986A GB44458/60A GB4445860A GB1004986A GB 1004986 A GB1004986 A GB 1004986A GB 44458/60 A GB44458/60 A GB 44458/60A GB 4445860 A GB4445860 A GB 4445860A GB 1004986 A GB1004986 A GB 1004986A
Authority
GB
United Kingdom
Prior art keywords
valve
piston
ports
cylinder
spring
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
GB44458/60A
Other languages
English (en)
Inventor
Myles Birkett Atkinson
Frederick Harry Barratt
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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
Priority to NL272964D priority Critical patent/NL272964A/xx
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB44458/60A priority patent/GB1004986A/en
Priority to US161704A priority patent/US3209772A/en
Priority to ES0273234A priority patent/ES273234A1/es
Priority to CH1506361A priority patent/CH398642A/de
Publication of GB1004986A publication Critical patent/GB1004986A/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
    • 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
    • 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)
  • Control Of Turbines (AREA)
GB44458/60A 1960-12-28 1960-12-28 Improvements in fluid-pressure servo-controlled overspeed gear for steam turbines Expired GB1004986A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL272964D NL272964A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1960-12-28
GB44458/60A GB1004986A (en) 1960-12-28 1960-12-28 Improvements in fluid-pressure servo-controlled overspeed gear for steam turbines
US161704A US3209772A (en) 1960-12-28 1961-12-22 Speed control gear for turbines
ES0273234A ES273234A1 (es) 1960-12-28 1961-12-26 Un mecanismo limitador de velocidad excesiva
CH1506361A CH398642A (de) 1960-12-28 1961-12-27 Drehzahlbegrenzer für Turbinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44458/60A GB1004986A (en) 1960-12-28 1960-12-28 Improvements in fluid-pressure servo-controlled overspeed gear for steam turbines

Publications (1)

Publication Number Publication Date
GB1004986A true GB1004986A (en) 1965-09-22

Family

ID=10433375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44458/60A Expired GB1004986A (en) 1960-12-28 1960-12-28 Improvements in fluid-pressure servo-controlled overspeed gear for steam turbines

Country Status (5)

Country Link
US (1) US3209772A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH398642A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES273234A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1004986A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL272964A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747478A (en) * 1971-05-13 1973-07-24 Lear Siegler Inc Liquid sealing means for a high pressure pump
CA1031311A (en) 1975-09-02 1978-05-16 James R. Ellett Emergency shut down device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US704270A (en) * 1900-05-08 1902-07-08 Edwin Reynolds Controlling mechanism for steam-engine regulators.
US1265883A (en) * 1915-08-21 1918-05-14 Packard Motor Car Co Hydrocarbon-motor.
GB168589A (en) * 1920-09-03 1922-02-09 Machf Gebr Stork & Co An improved fluid-pressure governor
US1950594A (en) * 1933-04-28 1934-03-13 Westinghouse Electric & Mfg Co Load responsive control

Also Published As

Publication number Publication date
US3209772A (en) 1965-10-05
CH398642A (de) 1966-03-15
NL272964A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES273234A1 (es) 1962-05-16

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