GB149411A - Improvements in and connected with electric motors and particularly electric traction motors - Google Patents

Improvements in and connected with electric motors and particularly electric traction motors

Info

Publication number
GB149411A
GB149411A GB1168219A GB1168219A GB149411A GB 149411 A GB149411 A GB 149411A GB 1168219 A GB1168219 A GB 1168219A GB 1168219 A GB1168219 A GB 1168219A GB 149411 A GB149411 A GB 149411A
Authority
GB
United Kingdom
Prior art keywords
motors
electric
traction motors
electric traction
pulley
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
GB1168219A
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 GB1168219A priority Critical patent/GB149411A/en
Publication of GB149411A publication Critical patent/GB149411A/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
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Pulleys (AREA)

Abstract

149,411. Ireland, W. E. May 9, 1919. Drawings to Specification. Pulleys.-For fitting a pulley on a spindle it may be formed in several parts bound together with piano string, copper or other wire, in the pulley groove.
GB1168219A 1919-05-09 1919-05-09 Improvements in and connected with electric motors and particularly electric traction motors Expired GB149411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1168219A GB149411A (en) 1919-05-09 1919-05-09 Improvements in and connected with electric motors and particularly electric traction motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1168219A GB149411A (en) 1919-05-09 1919-05-09 Improvements in and connected with electric motors and particularly electric traction motors

Publications (1)

Publication Number Publication Date
GB149411A true GB149411A (en) 1920-08-09

Family

ID=9990736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1168219A Expired GB149411A (en) 1919-05-09 1919-05-09 Improvements in and connected with electric motors and particularly electric traction motors

Country Status (1)

Country Link
GB (1) GB149411A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3435526A1 (en) * 2017-07-28 2019-01-30 Hitachi Rail Italy S.p.A. Electric motor assembly for railway drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3435526A1 (en) * 2017-07-28 2019-01-30 Hitachi Rail Italy S.p.A. Electric motor assembly for railway drive
US11228225B2 (en) 2017-07-28 2022-01-18 Hitachi Rail S.P.A. Electric motor assembly for railway drive

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