GB189819938A - Improvements in Safety Devices for Dynamo Electric Machines. - Google Patents

Improvements in Safety Devices for Dynamo Electric Machines.

Info

Publication number
GB189819938A
GB189819938A GB189819938DA GB189819938A GB 189819938 A GB189819938 A GB 189819938A GB 189819938D A GB189819938D A GB 189819938DA GB 189819938 A GB189819938 A GB 189819938A
Authority
GB
United Kingdom
Prior art keywords
steam
dynamo
breaker
driven
prime mover
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.)
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
Application granted granted Critical
Publication of GB189819938A publication Critical patent/GB189819938A/en
Expired legal-status Critical Current

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  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

19,938. British Thomson-Houston Co., [Hewlett, E. M.]. Sept. 20. Centrifugal governors.-In connection with a dynamo-electric generator, driven by a steam engine or other prime mover, means are employed for automatically stopping the supply of steam to the prime mover and for cutting out the dynamo when the speed attains a certain maximum. These comprise a balanced flap valve C in the main steam pipe B and an electromagnetic circuit-breaker, both of which are thrown into action by a centrifugal governor I, driven by the engine shaft. On attaining a certain speed, the governor, through a bell crank E and connecting-rod H, releases a detent G<2>, on which a weighted bell crank E shuts the steam valve C and at the same time operates a switch M, which closes the shunt circuit of the electromagnetic circuit-breaker.
GB189819938D 1898-09-20 1898-09-20 Improvements in Safety Devices for Dynamo Electric Machines. Expired GB189819938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189819938T 1898-09-20

Publications (1)

Publication Number Publication Date
GB189819938A true GB189819938A (en) 1898-12-10

Family

ID=32141992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189819938D Expired GB189819938A (en) 1898-09-20 1898-09-20 Improvements in Safety Devices for Dynamo Electric Machines.

Country Status (1)

Country Link
GB (1) GB189819938A (en)

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