GB190506595A - Improvements in and relating to Dynamo Electric Machines. - Google Patents

Improvements in and relating to Dynamo Electric Machines.

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Publication number
GB190506595A
GB190506595A GB190506595DA GB190506595A GB 190506595 A GB190506595 A GB 190506595A GB 190506595D A GB190506595D A GB 190506595DA GB 190506595 A GB190506595 A GB 190506595A
Authority
GB
United Kingdom
Prior art keywords
brushes
brush
main
auxiliary
screws
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 GB190506595A publication Critical patent/GB190506595A/en
Expired legal-status Critical Current

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Abstract

6595. British Thomson-Houston Co., [General Electric Co.]. March 28. Brushes and brush-holders.-The ignition device of an internal-combustion engine 30, Fig. 4, driving a dynamo, is supplied with current from the generator itself of lower voltage than the main voltage by the use of an adjustable auxiliary brush 22, Fig. 4, upon the commutator. The auxiliary brush 22 and one of the main brushes 6 are connected to the ignition terminals 31, 32 through a suitable sparking coil 35, which is energized at starting by a storage battery or other source of current 40. In the form of construction shown in Figs. 1, 2, and 3, one of the main brushes 6 is dispensed with, and the corresponding brush-holder stud 8 is shortened. To the shortened end of the stud 8, a trough-shaped metal piece 10 is secured by means of screws 11, insulating-washers 13, and an insulating-bushing 14. The auxiliary brush-holder 18 is adjustably mounted in a slot 17 in the piece 10 by means of a bolt 19 and clamping-nut 20, and is formed with a guide-rib 21 which enters the slot 17. Terminal clips 15, 25 for the main and auxiliary brushes respectively are secured by one of the screws 11 and by the clamping-nut 20.
GB190506595D 1905-03-28 1905-03-28 Improvements in and relating to Dynamo Electric Machines. Expired GB190506595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190506595T 1905-03-28

Publications (1)

Publication Number Publication Date
GB190506595A true GB190506595A (en) 1906-02-01

Family

ID=32194829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190506595D Expired GB190506595A (en) 1905-03-28 1905-03-28 Improvements in and relating to Dynamo Electric Machines.

Country Status (1)

Country Link
GB (1) GB190506595A (en)

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