GB509359A - Improvements relating to dynamo electric machines - Google Patents
Improvements relating to dynamo electric machinesInfo
- Publication number
- GB509359A GB509359A GB1178538A GB1178538A GB509359A GB 509359 A GB509359 A GB 509359A GB 1178538 A GB1178538 A GB 1178538A GB 1178538 A GB1178538 A GB 1178538A GB 509359 A GB509359 A GB 509359A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- air
- machine
- windings
- 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
Links
Classifications
-
- 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
Abstract
509,359. Cooling dynamo-electric machines. BARLOW, E., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. April 19, 1938, No. 11785. [Class 35] In a machine wherein the stator windings project to a comparatively great distance beyond the core, parts of the end windings project through a baffle into the air intake chamber so as to be cooled by the air before it reaches a rotary portion of the machine. In the form shown, baflles 5, 13 are traversed by the parts 12 of the stator end windings so that the air or gas entering the machine passes over these parts before it reaches the fan 4 and the other parts of the windings. The air or gas may be circulated in a closed circuit including an external water cooler and a separately driven external fan may be used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1178538A GB509359A (en) | 1938-04-19 | 1938-04-19 | Improvements relating to dynamo electric machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1178538A GB509359A (en) | 1938-04-19 | 1938-04-19 | Improvements relating to dynamo electric machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB509359A true GB509359A (en) | 1939-07-14 |
Family
ID=9992652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1178538A Expired GB509359A (en) | 1938-04-19 | 1938-04-19 | Improvements relating to dynamo electric machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB509359A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2575000A (en) * | 1947-10-23 | 1951-11-13 | Electro Mecanique De Laveyron | Cooling device for electrical apparatus in particular electric brakes |
DE3242018A1 (en) * | 1981-11-24 | 1983-06-09 | Mitsubishi Denki K.K., Tokyo | COOLING DEVICE FOR AN ELECTRICAL ROTATION MACHINE |
EP0415057A1 (en) * | 1989-08-29 | 1991-03-06 | Asea Brown Boveri Ag | Device for conveying the cooling medium in salient-pole machines |
WO1993013584A1 (en) * | 1992-01-03 | 1993-07-08 | General Electric Company | Stator air baffle |
AT401448B (en) * | 1991-06-26 | 1996-09-25 | Elin Energieversorgung | Rotating electrical machine |
US5652469A (en) * | 1994-06-16 | 1997-07-29 | General Electric Company | Reverse flow ventilation system with stator core center discharge duct and/or end region cooling system |
-
1938
- 1938-04-19 GB GB1178538A patent/GB509359A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2575000A (en) * | 1947-10-23 | 1951-11-13 | Electro Mecanique De Laveyron | Cooling device for electrical apparatus in particular electric brakes |
DE3242018A1 (en) * | 1981-11-24 | 1983-06-09 | Mitsubishi Denki K.K., Tokyo | COOLING DEVICE FOR AN ELECTRICAL ROTATION MACHINE |
EP0415057A1 (en) * | 1989-08-29 | 1991-03-06 | Asea Brown Boveri Ag | Device for conveying the cooling medium in salient-pole machines |
AT401448B (en) * | 1991-06-26 | 1996-09-25 | Elin Energieversorgung | Rotating electrical machine |
WO1993013584A1 (en) * | 1992-01-03 | 1993-07-08 | General Electric Company | Stator air baffle |
AU651782B2 (en) * | 1992-01-03 | 1994-07-28 | General Electric Company | Stator air baffle |
US5652469A (en) * | 1994-06-16 | 1997-07-29 | General Electric Company | Reverse flow ventilation system with stator core center discharge duct and/or end region cooling system |
AT412312B (en) * | 1994-06-16 | 2004-12-27 | Gen Electric | ROTATING ELECTRICAL MACHINE WITH STATOR END COOLING SYSTEM |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB509359A (en) | Improvements relating to dynamo electric machines | |
GB467527A (en) | Improvements relating to the cooling of dynamo electric machines | |
GB491260A (en) | Improvements in fan-cooled dynamo-electric machines | |
GB688740A (en) | Improvements in or relating to dynamo electric machines | |
GB549805A (en) | Improvements relating to dynamo-electric machines having sliprings | |
GB496467A (en) | Means for cooling electric machines by air circulation | |
GB214944A (en) | Improvements relating to cooling enclosed dynamo-electric generators and motors | |
GB596604A (en) | Improvements in dynamo electric machines | |
GB230137A (en) | Improvements in dynamo electric machines | |
GB916021A (en) | Improvements relating to refrigerator motor compressors | |
GB280635A (en) | Improvements in or relating to the ventilation and cooling of dynamos, electric motors and similar machines | |
GB276654A (en) | Improvements in cooling systems for dynamo electric machines | |
GB419548A (en) | Improvements relating to the cooling of dynamo electric machines | |
GB690140A (en) | Improvements in and relating to dynamoelectric machines | |
GB450045A (en) | Improvements in fan cooled dynamo electric machines | |
GB782200A (en) | Improvements in dynamo-electric machines of the enclosed self-cooled type | |
GB475434A (en) | Improvements in means for cooling dynamo-electric machines | |
GB713375A (en) | Improvements in and relating to dynamo-electric machines | |
GB515527A (en) | Improvements in the cooling means of dynamo electrical machinery | |
GB196848A (en) | Improvements in and relating to dynamo electric machines | |
GB232657A (en) | Improvements in dynamo electric machines | |
GB643702A (en) | Improvements in and relating to dynamo electric machines | |
GB212664A (en) | Improvements in electric motors | |
GB259380A (en) | Improvements in dynamo-electric machines | |
GB273758A (en) | Improvements in or relating to methods of cooling dynamo electric machines |