GB985410A - Totally enclosed electrical machine with surface-cooled stator casing - Google Patents

Totally enclosed electrical machine with surface-cooled stator casing

Info

Publication number
GB985410A
GB985410A GB3728263A GB3728263A GB985410A GB 985410 A GB985410 A GB 985410A GB 3728263 A GB3728263 A GB 3728263A GB 3728263 A GB3728263 A GB 3728263A GB 985410 A GB985410 A GB 985410A
Authority
GB
United Kingdom
Prior art keywords
tubes
totally enclosed
electrical machine
sept
stator casing
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
GB3728263A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Publication of GB985410A publication Critical patent/GB985410A/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

985,410. Cooling dynamo-electric machines. BROWN, BOVERI & CO. Ltd. Sept. 23, 1963 [Sept. 25, 1962], No. 37282/63. Heading H2A. In a totally enclosed machine in which the internal air is circulated over axial cooling tubes 6 carrying a flow of external air and situated in a concentric ring or rings round the stator, the cooling tubes are sealed at both ends of the casing into punched laminated segments 7 which are bolted up on to a packing 8. These segments replace the conventional solid ring and facilitate the formation of variously shaped holes for variously shaped tubes. The laminations may be secured by spot-welding and the tubes sealed by solder or hardening plastic, only at one end if desired.
GB3728263A 1962-09-25 1963-09-23 Totally enclosed electrical machine with surface-cooled stator casing Expired GB985410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1129562A CH403053A (en) 1962-09-25 1962-09-25 Closed-type electrical machine with surface-cooled stator housing

Publications (1)

Publication Number Publication Date
GB985410A true GB985410A (en) 1965-03-10

Family

ID=4372067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3728263A Expired GB985410A (en) 1962-09-25 1963-09-23 Totally enclosed electrical machine with surface-cooled stator casing

Country Status (3)

Country Link
AT (1) AT242781B (en)
CH (1) CH403053A (en)
GB (1) GB985410A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502916A (en) * 1966-12-14 1970-03-24 Leon Paul Stavrache Cooling system for enclosed electric machines
WO2008121297A2 (en) * 2007-03-28 2008-10-09 Coherent, Inc. Rf excited co2 slab laser tube housing and electrodes cooling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502916A (en) * 1966-12-14 1970-03-24 Leon Paul Stavrache Cooling system for enclosed electric machines
WO2008121297A2 (en) * 2007-03-28 2008-10-09 Coherent, Inc. Rf excited co2 slab laser tube housing and electrodes cooling
WO2008121297A3 (en) * 2007-03-28 2008-11-27 Coherent Inc Rf excited co2 slab laser tube housing and electrodes cooling
US7756182B2 (en) 2007-03-28 2010-07-13 Coherent, Inc. RF excited CO2 slab laser tube housing and electrodes cooling

Also Published As

Publication number Publication date
AT242781B (en) 1965-10-11
CH403053A (en) 1965-11-30

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