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GB377757A - Improvements in and relating to dynamo electric machines - Google Patents

Improvements in and relating to dynamo electric machines

Info

Publication number
GB377757A
GB377757A GB1314531A GB1314531A GB377757A GB 377757 A GB377757 A GB 377757A GB 1314531 A GB1314531 A GB 1314531A GB 1314531 A GB1314531 A GB 1314531A GB 377757 A GB377757 A GB 377757A
Authority
GB
United Kingdom
Prior art keywords
unit
secured
armature
cover
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
GB1314531A
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 GB1314531A priority Critical patent/GB377757A/en
Publication of GB377757A publication Critical patent/GB377757A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/26—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets
    • H02K21/28—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets with armatures rotating within the magnets
    • H02K21/30—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets with armatures rotating within the magnets having annular armature cores with salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dc Machiner (AREA)

Abstract

377,757. Dynamo-electric machines. BRITISH THOMSON - HOUSTON CO., Ltd., Crown House, Aldwych, London, and GRIFFITHS, L., Kennington, Biggin Hall Crescent, Coventry. May 4, 1931, No. 13145. [Class 35.] Magnetos; rotary - machines.-A lighting generator for a self-propelled vehicle, e.g. a motor cycle, comprises an armature 1 and commutator 5 constructed as a unit and mounted directly on the end of the engine crankshaft 3, a second unit comprising the field magnets 9, polepieces 8, and brush gear spigoted on the engine casing concentric with the armature unit, and a third unit consisting of a metal cover 13. The second unit is secured to the engine casing by screws 12 and the cover is secured by screws 14 to the outer of two brass or other non- magnetic annular plates 6, 7 carrying the field magnets. When the generator is required to provide current for ignition purposes as well as for lighting, a contact breaker may be secured to the cover so that it projects into the interior of a cup-shaped extension 4 of the hub 2 carrying the armature.
GB1314531A 1931-05-04 1931-05-04 Improvements in and relating to dynamo electric machines Expired GB377757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1314531A GB377757A (en) 1931-05-04 1931-05-04 Improvements in and relating to dynamo electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1314531A GB377757A (en) 1931-05-04 1931-05-04 Improvements in and relating to dynamo electric machines

Publications (1)

Publication Number Publication Date
GB377757A true GB377757A (en) 1932-08-04

Family

ID=10017671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1314531A Expired GB377757A (en) 1931-05-04 1931-05-04 Improvements in and relating to dynamo electric machines

Country Status (1)

Country Link
GB (1) GB377757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002864B (en) * 1953-05-29 1957-02-21 Siemens Ag DC or AC commutator machine with the commutator covered by a removable housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002864B (en) * 1953-05-29 1957-02-21 Siemens Ag DC or AC commutator machine with the commutator covered by a removable housing

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