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GB690140A - Improvements in and relating to dynamoelectric machines - Google Patents

Improvements in and relating to dynamoelectric machines

Info

Publication number
GB690140A
GB690140A GB19033/51A GB1903351A GB690140A GB 690140 A GB690140 A GB 690140A GB 19033/51 A GB19033/51 A GB 19033/51A GB 1903351 A GB1903351 A GB 1903351A GB 690140 A GB690140 A GB 690140A
Authority
GB
United Kingdom
Prior art keywords
aug
dynamo
electric machines
end turns
relating
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
GB19033/51A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB690140A publication Critical patent/GB690140A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only

Landscapes

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

Abstract

690,140. Securing coils for dynamo-electric machines; cooling dynamo-electric machines. BRITISH THOMSON-HOUSTON CO., Ltd. Aug. 13, 1951 [Aug. 16, 1950], No. 19033/51. Class 35. The rotor of a turbo-alternator has its end turns 12a secured by a retaining ring 19 made substantially of titanium. The end turns 12a may or may not be encased in a moulded composition 18 such as of asbestos and mica. A fan 17 circulates a cooling medium, e.g. hydrogen through an external cooler, not shown, holes 121 in a centring ring 120, between spacers 122 and then through axial rotor passages 126 after which the coolant passes through perforated barriers 127 and finally through radial passages 14 provided in the stator core.
GB19033/51A 1950-08-16 1951-08-13 Improvements in and relating to dynamoelectric machines Expired GB690140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US690140XA 1950-08-16 1950-08-16

Publications (1)

Publication Number Publication Date
GB690140A true GB690140A (en) 1953-04-15

Family

ID=22086148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19033/51A Expired GB690140A (en) 1950-08-16 1951-08-13 Improvements in and relating to dynamoelectric machines

Country Status (1)

Country Link
GB (1) GB690140A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353041A (en) * 1962-05-09 1967-11-14 Litton Industries Inc Electric motor rotor with encapsulated end turns
DE3212416A1 (en) * 1981-04-02 1982-11-04 Mitsubishi Denki K.K., Tokyo ROTOR OF AN ELECTRIC MACHINE WITH SUPER CABLE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353041A (en) * 1962-05-09 1967-11-14 Litton Industries Inc Electric motor rotor with encapsulated end turns
DE3212416A1 (en) * 1981-04-02 1982-11-04 Mitsubishi Denki K.K., Tokyo ROTOR OF AN ELECTRIC MACHINE WITH SUPER CABLE

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