GB561552A - Improvement relating to fan cooled dynamo electric machines of the totally enclosed type - Google Patents

Improvement relating to fan cooled dynamo electric machines of the totally enclosed type

Info

Publication number
GB561552A
GB561552A GB1193742A GB1193742A GB561552A GB 561552 A GB561552 A GB 561552A GB 1193742 A GB1193742 A GB 1193742A GB 1193742 A GB1193742 A GB 1193742A GB 561552 A GB561552 A GB 561552A
Authority
GB
United Kingdom
Prior art keywords
machine
electric machines
totally enclosed
enclosed type
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
GB1193742A
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.)
LESLIE GREENWOOD
Harland Engineering Co Ltd
Original Assignee
LESLIE GREENWOOD
Harland Engineering 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 LESLIE GREENWOOD, Harland Engineering Co Ltd filed Critical LESLIE GREENWOOD
Priority to GB1193742A priority Critical patent/GB561552A/en
Publication of GB561552A publication Critical patent/GB561552A/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
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing

Landscapes

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

Abstract

561,552. Cooling dynamo - electric machines. HARLAND ENGINEERING CO., Ltd., and GREENWOOD, L. Aug. 25, 1942, No. 11937. [Class 35] A totally enclosed machine comprises a ribbed stator frame 2 incorporating cooling ducts 3 through which the internal air of the machine is circulated, and a laminated stator core 21 having ducts 23 supplied with external air from the larger section of a dual fan 6, the smaller section delivering air over the ribbed outer surface of the machine. The outputs of the two sections of the fan are separated by a curved guide 11 and the air delivered by the smaller section is guided over the stator frame by a curved end plate of the machine.
GB1193742A 1942-08-25 1942-08-25 Improvement relating to fan cooled dynamo electric machines of the totally enclosed type Expired GB561552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1193742A GB561552A (en) 1942-08-25 1942-08-25 Improvement relating to fan cooled dynamo electric machines of the totally enclosed type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1193742A GB561552A (en) 1942-08-25 1942-08-25 Improvement relating to fan cooled dynamo electric machines of the totally enclosed type

Publications (1)

Publication Number Publication Date
GB561552A true GB561552A (en) 1944-05-24

Family

ID=9995379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1193742A Expired GB561552A (en) 1942-08-25 1942-08-25 Improvement relating to fan cooled dynamo electric machines of the totally enclosed type

Country Status (1)

Country Link
GB (1) GB561552A (en)

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