GB509359A - Improvements relating to dynamo electric machines - Google Patents

Improvements relating to dynamo electric machines

Info

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
Application number
GB1178538A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB1178538A priority Critical patent/GB509359A/en
Publication of GB509359A publication Critical patent/GB509359A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24Windings 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.
GB1178538A 1938-04-19 1938-04-19 Improvements relating to dynamo electric machines Expired GB509359A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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

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