GB721726A - Improvements in and relating to speed governors - Google Patents

Improvements in and relating to speed governors

Info

Publication number
GB721726A
GB721726A GB2644352A GB2644352A GB721726A GB 721726 A GB721726 A GB 721726A GB 2644352 A GB2644352 A GB 2644352A GB 2644352 A GB2644352 A GB 2644352A GB 721726 A GB721726 A GB 721726A
Authority
GB
United Kingdom
Prior art keywords
speed
governor
impeller
mercury
diaphragm
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
GB2644352A
Inventor
Robert Andrew Fell
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.)
Ultra Electric Ltd
Original Assignee
Ultra Electric 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 Ultra Electric Ltd filed Critical Ultra Electric Ltd
Priority to GB2644352A priority Critical patent/GB721726A/en
Publication of GB721726A publication Critical patent/GB721726A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Supercharger (AREA)

Abstract

721,726. Speed governors. ULTRA ELECTRIC, Ltd. Jan. 13, 1954 [Oct. 21, 1952], No. 26443/52. Class 57. A speed governor comprises an impeller b immersed in mercury and driven by the engine or other apparatus to be controlled and creating by virtue of its rotation a pressure which is applied to a diaphragm g capable of moving against the force of a carbon-steel spring i and connected to a rod h for transmitting its movement to the speed-regulating arrangements of the engine or other apparatus, for example a throttle valve. Changes in temperature do not affect the governor since the change in the density of mercury is very closely compensated by the change in spring rate. The impeller b, which is provided with an axial hole e and radial holes d, is mounted in a casing a connected by pressure and suction pipes j, k, to a second casing f containing the diaphragm g. The governor may be used to control a gas turbine.
GB2644352A 1952-10-21 1952-10-21 Improvements in and relating to speed governors Expired GB721726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2644352A GB721726A (en) 1952-10-21 1952-10-21 Improvements in and relating to speed governors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2644352A GB721726A (en) 1952-10-21 1952-10-21 Improvements in and relating to speed governors

Publications (1)

Publication Number Publication Date
GB721726A true GB721726A (en) 1955-01-12

Family

ID=10243688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2644352A Expired GB721726A (en) 1952-10-21 1952-10-21 Improvements in and relating to speed governors

Country Status (1)

Country Link
GB (1) GB721726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857150A (en) * 1953-06-19 1958-10-21 Shell Dev Centrifugal pump for control systems and method of establishing a fluid pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857150A (en) * 1953-06-19 1958-10-21 Shell Dev Centrifugal pump for control systems and method of establishing a fluid pressure

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