GB467512A - Improvements in and relating to governing mechanism for turbo alternators - Google Patents

Improvements in and relating to governing mechanism for turbo alternators

Info

Publication number
GB467512A
GB467512A GB3501735A GB3501735A GB467512A GB 467512 A GB467512 A GB 467512A GB 3501735 A GB3501735 A GB 3501735A GB 3501735 A GB3501735 A GB 3501735A GB 467512 A GB467512 A GB 467512A
Authority
GB
United Kingdom
Prior art keywords
valve
oil
sleeve
servomotor
actuated
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
GB3501735A
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
Priority to GB3501735A priority Critical patent/GB467512A/en
Publication of GB467512A publication Critical patent/GB467512A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00Regulating or controlling by varying flow
    • F01D17/20Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22Devices 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
    • F01D17/26Devices 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

Landscapes

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

Abstract

467,512. Fluid-pressure servomotorcontrol systems. BRITISH THOMSONHOUSTON CO., Ltd., and COLLINGHAM, R. H. Dec. 17, 1935, No. 35017. [Class 135] A pilot valve for controlling the flow of oil to a servomotor which actuates the admission valve of a turbine, is surrounded by a sleeve adapted, when the condenser vacuum falls, to be actuated by high pressure oil to cause the admission valve to be moved toward the closed position. The invention is particularly applicable to a turbo-alternator set as described in Specification 414,780, [Group XXVI]. The pilot valve 1, controlled by the governor, slides in a sleeve 2 enclosed in a cylinder 3 to which oil is admitted under the control of a valve 9. This valve is actuated by a bellows 6 in communication with the condenser and loaded by a spring 7 adjustable by a hand wheel 8. Linkage 11 and a floating lever 12 give a follow-up action. The flow of oil to and from the servomotor is through conduits 4, 5. When the vacuum falls, valve 9 is lowered and oil admitted below the sleeve to raise it against the action of a loading spring. Movement of the admission valve restores the pilot valve 1 to neutral position.
GB3501735A 1935-12-17 1935-12-17 Improvements in and relating to governing mechanism for turbo alternators Expired GB467512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3501735A GB467512A (en) 1935-12-17 1935-12-17 Improvements in and relating to governing mechanism for turbo alternators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3501735A GB467512A (en) 1935-12-17 1935-12-17 Improvements in and relating to governing mechanism for turbo alternators

Publications (1)

Publication Number Publication Date
GB467512A true GB467512A (en) 1937-06-17

Family

ID=10372802

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3501735A Expired GB467512A (en) 1935-12-17 1935-12-17 Improvements in and relating to governing mechanism for turbo alternators

Country Status (1)

Country Link
GB (1) GB467512A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673422A (en) * 1948-06-18 1954-03-30 Denison Eng Co Flow control valve mechanism
CN103114879A (en) * 2013-03-01 2013-05-22 辽宁电力控制技术有限公司 Oil motivator in stream turbine adjusting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673422A (en) * 1948-06-18 1954-03-30 Denison Eng Co Flow control valve mechanism
CN103114879A (en) * 2013-03-01 2013-05-22 辽宁电力控制技术有限公司 Oil motivator in stream turbine adjusting system

Similar Documents

Publication Publication Date Title
GB467512A (en) Improvements in and relating to governing mechanism for turbo alternators
US1961813A (en) Regulating mechanism
US1931104A (en) Elastic fluid turbine
US2224321A (en) Hydraulic governing apparatus
US1591937A (en) Prime-mover-control system
GB498351A (en) Improvements in and relating to governing mechanism for elastic fluid turbines
US2116385A (en) Elastic fluid governing mechanism
US1669108A (en) Governing mechanism for elastic-fluid turbines
US1983385A (en) Hydraulic control system
US2232838A (en) Governor apparatus
GB442705A (en) Improvements in and relating to governing mechanism for elastic fluid engines
US1947128A (en) Fluid pressure governing mechanism
US2009419A (en) Dual fluid governing system
GB438856A (en) Improvements in and relating to hydraulic control systems
GB492757A (en) Automatic speed governors for power engines
GB762155A (en) Improvements in or relating to turbine control gear for ships
US1284845A (en) Governing mechanism for elastic-fluid turbines.
GB550184A (en) Improvements in extraction control devices on steam or gas turbines
GB677097A (en) Improvements in control gear for steam turbines
GB427152A (en) Improvements in and relating to governing mechanism for elastic fluid turbines
GB421947A (en) Improvements in and relating to elastic fluid power plants
GB638162A (en) Improvements in and relating to governing systems for prime movers
US2256964A (en) Governor apparatus
GB503213A (en) Improvements in and relating to regulating apparatus
US1606346A (en) Speed governor