GB149587A - Improvements in and relating to dynamo electric machines - Google Patents

Improvements in and relating to dynamo electric machines

Info

Publication number
GB149587A
GB149587A GB531020A GB531020A GB149587A GB 149587 A GB149587 A GB 149587A GB 531020 A GB531020 A GB 531020A GB 531020 A GB531020 A GB 531020A GB 149587 A GB149587 A GB 149587A
Authority
GB
United Kingdom
Prior art keywords
cores
armature
relating
electric machines
dynamo electric
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
GB531020A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB531020A priority Critical patent/GB149587A/en
Publication of GB149587A publication Critical patent/GB149587A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

149,587. Harman, E. J., and Le Bas, E. July 2, 1919. Cores.-In the dvnamo-electric machine described in Specification 141,116, in which the armature comprises two independent cores provided with a single winding, the space 5 between the armature cores is left open to the atmosphere so that the intermediate portions 6 - - 11 of the armature winding act as fan blades supplying cooling air to the ventilating passages and to all parts of the machine, a special fan or other ventilating arrangement being thereby dispensed with.
GB531020A 1919-07-02 1919-07-02 Improvements in and relating to dynamo electric machines Expired GB149587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB531020A GB149587A (en) 1919-07-02 1919-07-02 Improvements in and relating to dynamo electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB531020A GB149587A (en) 1919-07-02 1919-07-02 Improvements in and relating to dynamo electric machines

Publications (1)

Publication Number Publication Date
GB149587A true GB149587A (en) 1920-08-19

Family

ID=9793685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB531020A Expired GB149587A (en) 1919-07-02 1919-07-02 Improvements in and relating to dynamo electric machines

Country Status (1)

Country Link
GB (1) GB149587A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA024831B1 (en) * 2011-07-11 2016-10-31 Элкем Ас Oil well drilling fluid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA024831B1 (en) * 2011-07-11 2016-10-31 Элкем Ас Oil well drilling fluid
EA028444B1 (en) * 2011-07-11 2017-11-30 Элкем Ас Oil well cement slurry

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