GB204566A - Improvements in and relating to dynamo-electric machines - Google Patents

Improvements in and relating to dynamo-electric machines

Info

Publication number
GB204566A
GB204566A GB3015622A GB3015622A GB204566A GB 204566 A GB204566 A GB 204566A GB 3015622 A GB3015622 A GB 3015622A GB 3015622 A GB3015622 A GB 3015622A GB 204566 A GB204566 A GB 204566A
Authority
GB
United Kingdom
Prior art keywords
sections
dynamo
relating
brush
electric machines
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
GB3015622A
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 GB3015622A priority Critical patent/GB204566A/en
Publication of GB204566A publication Critical patent/GB204566A/en
Priority to FR575372D priority patent/FR575372A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/381—Brush holders characterised by the application of pressure to brush

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

204,566. British Thomson -Houston Co., Ltd., and Whitaker, F. P. Nov. 3, 1922. Brushes; b r u s h - holders. - A brush is divided circumferentially into two sections 1, 2 and pressure is applied by means of a spring 4 pivoted to the centre of a rocking lever 7, the ends 8, 9 of which bear on the brush-sections. Mica or other strips may be inserted to ensure free movement of the sections, and the strips may be loose or fixed to the brush surfaces or to the box 3.
GB3015622A 1922-11-03 1922-11-03 Improvements in and relating to dynamo-electric machines Expired GB204566A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3015622A GB204566A (en) 1922-11-03 1922-11-03 Improvements in and relating to dynamo-electric machines
FR575372D FR575372A (en) 1922-11-03 1923-10-31 Improvements to dynamoelectric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3015622A GB204566A (en) 1922-11-03 1922-11-03 Improvements in and relating to dynamo-electric machines

Publications (1)

Publication Number Publication Date
GB204566A true GB204566A (en) 1923-10-04

Family

ID=10303189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3015622A Expired GB204566A (en) 1922-11-03 1922-11-03 Improvements in and relating to dynamo-electric machines

Country Status (2)

Country Link
FR (1) FR575372A (en)
GB (1) GB204566A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017266B (en) * 1955-01-19 1957-10-10 Siemens Ag Jointless brush holder for electrical machines
US3173046A (en) * 1962-11-29 1965-03-09 Stackpole Carbon Co Current take-off brush assembly
DE3134017A1 (en) * 1981-08-28 1983-03-10 Leybold-Heraeus GmbH, 5000 Köln SLIDING CONTACT ARRANGEMENT FOR TRANSMITTING HIGH CURRENTS FROM AND TO STRAIGHT RAILS WITH SLIDABLE SURFACE
CN107005010A (en) * 2014-11-04 2017-08-01 美尔森法国亚眠公司 Double brush with support plate
CN115663550A (en) * 2022-09-07 2023-01-31 中国科学院电工研究所 Pressure-adjustable carbon brush pressing mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017266B (en) * 1955-01-19 1957-10-10 Siemens Ag Jointless brush holder for electrical machines
US3173046A (en) * 1962-11-29 1965-03-09 Stackpole Carbon Co Current take-off brush assembly
DE3134017A1 (en) * 1981-08-28 1983-03-10 Leybold-Heraeus GmbH, 5000 Köln SLIDING CONTACT ARRANGEMENT FOR TRANSMITTING HIGH CURRENTS FROM AND TO STRAIGHT RAILS WITH SLIDABLE SURFACE
CN107005010A (en) * 2014-11-04 2017-08-01 美尔森法国亚眠公司 Double brush with support plate
CN115663550A (en) * 2022-09-07 2023-01-31 中国科学院电工研究所 Pressure-adjustable carbon brush pressing mechanism
CN115663550B (en) * 2022-09-07 2023-12-08 中国科学院电工研究所 Carbon brush hold-down mechanism with adjustable pressure

Also Published As

Publication number Publication date
FR575372A (en) 1924-07-29

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