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 motorsInfo
- 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
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.
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)
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 |
-
1919
- 1919-05-09 GB GB1168219A patent/GB149411A/en not_active Expired
Cited By (2)
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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