GB963880A - Improvements relating to dynamo-electric machines - Google Patents

Improvements relating to dynamo-electric machines

Info

Publication number
GB963880A
GB963880A GB2134860A GB2134860A GB963880A GB 963880 A GB963880 A GB 963880A GB 2134860 A GB2134860 A GB 2134860A GB 2134860 A GB2134860 A GB 2134860A GB 963880 A GB963880 A GB 963880A
Authority
GB
United Kingdom
Prior art keywords
bore
stator
dynamo
sleeve
june
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
GB2134860A
Inventor
Robin Noel Shillabeer
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB2134860A priority Critical patent/GB963880A/en
Publication of GB963880A publication Critical patent/GB963880A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

963,880. Air-gap partitions. ENGLISH ELECTRIC CO. Ltd. June 15, 1961 [June 17, 1960], No. 21348/60. Heading H2A. A dynamo-electric machine of the kind in which cooling fluid is passed through the stator, has the stator bore sealed from the rotor bore by a layer of non-conductive, non-magnetic material intimately bonded with the bore so as to form a cylindrical sleeve. In the motor stator shown, cooling fluid is passed along the interstices between the winding conductors 13 (Fig. 2) in the stator slots. The escape of air into the bore is prevented first by filling the gap between the wedge 15 and the bore with thermosetting resin material 17 and then covering the inside of the bore with a similar material such that the sleeve so formed is intimately bonded to the stator and to the filling 17. The material may be reinforced with glass fibre and may extend at 18a over sleeve extensions 20 which are also bonded to the stator.
GB2134860A 1960-06-17 1960-06-17 Improvements relating to dynamo-electric machines Expired GB963880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2134860A GB963880A (en) 1960-06-17 1960-06-17 Improvements relating to dynamo-electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2134860A GB963880A (en) 1960-06-17 1960-06-17 Improvements relating to dynamo-electric machines

Publications (1)

Publication Number Publication Date
GB963880A true GB963880A (en) 1964-07-15

Family

ID=10161376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2134860A Expired GB963880A (en) 1960-06-17 1960-06-17 Improvements relating to dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB963880A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979087A (en) * 1998-01-16 1999-11-09 Reliance Electric Industrial Company Electric motor having electrostatic shield arrangement
US6011338A (en) * 1998-07-10 2000-01-04 Reliance Electric Industrial Company Electric motor having auxiliary winding arrangement for electrostatic shielding
EP1215801A2 (en) * 2000-12-14 2002-06-19 Nissan Motor Co., Ltd. Rotating electric machine and method of manufacture therefor
US6720692B2 (en) 1998-01-16 2004-04-13 Reliance Electric Technologies, Llc Electric motor having electrostatic shield arrangement
WO2011058097A3 (en) * 2009-11-12 2012-03-01 Siemens Aktiengesellschaft Electric machine, in particular a canned electric motor
GB2509738A (en) * 2013-01-11 2014-07-16 Rolls Royce Plc Integral slot wedges and stator sleeve
EP2448090A4 (en) * 2009-06-23 2016-11-30 Mitsubishi Electric Corp Stator of vehicle ac generator and method for manufacturing the same
DE102018115927A1 (en) * 2018-07-02 2020-01-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Canned motor with support end plate
DE102020117281A1 (en) 2020-07-01 2022-01-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Electric machine
DE102022109794A1 (en) 2022-04-22 2023-10-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stator arrangement for an electric machine
EP4307541A1 (en) * 2022-07-15 2024-01-17 Siemens Gamesa Renewable Energy Innovation & Technology S.L. Generator cooling

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6720692B2 (en) 1998-01-16 2004-04-13 Reliance Electric Technologies, Llc Electric motor having electrostatic shield arrangement
US5979087A (en) * 1998-01-16 1999-11-09 Reliance Electric Industrial Company Electric motor having electrostatic shield arrangement
US6011338A (en) * 1998-07-10 2000-01-04 Reliance Electric Industrial Company Electric motor having auxiliary winding arrangement for electrostatic shielding
EP1215801A2 (en) * 2000-12-14 2002-06-19 Nissan Motor Co., Ltd. Rotating electric machine and method of manufacture therefor
EP1215801A3 (en) * 2000-12-14 2004-12-01 Nissan Motor Co., Ltd. Rotating electric machine and method of manufacture therefor
EP2448090A4 (en) * 2009-06-23 2016-11-30 Mitsubishi Electric Corp Stator of vehicle ac generator and method for manufacturing the same
WO2011058097A3 (en) * 2009-11-12 2012-03-01 Siemens Aktiengesellschaft Electric machine, in particular a canned electric motor
CN102598483A (en) * 2009-11-12 2012-07-18 西门子公司 Electric machine, in particular a canned electric motor
RU2512876C2 (en) * 2009-11-12 2014-04-10 Сименс Акциенгезелльшафт Electrical machine in particular submersible electric motor with enclosed-type stator
CN102598483B (en) * 2009-11-12 2015-03-25 西门子公司 Electric machine, in particular a canned electric motor
US9130417B2 (en) 2009-11-12 2015-09-08 Siemens Aktiengesellschaft Electric machine, in particular a canned electric motor
GB2509738A (en) * 2013-01-11 2014-07-16 Rolls Royce Plc Integral slot wedges and stator sleeve
DE102018115927A1 (en) * 2018-07-02 2020-01-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Canned motor with support end plate
US10938265B2 (en) 2018-07-02 2021-03-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Canned motor having a supporting end plate
DE102020117281A1 (en) 2020-07-01 2022-01-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Electric machine
DE102022109794A1 (en) 2022-04-22 2023-10-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stator arrangement for an electric machine
EP4307541A1 (en) * 2022-07-15 2024-01-17 Siemens Gamesa Renewable Energy Innovation & Technology S.L. Generator cooling

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