IN2014DE03433A - - Google Patents

Info

Publication number
IN2014DE03433A
IN2014DE03433A IN3433DE2014A IN2014DE03433A IN 2014DE03433 A IN2014DE03433 A IN 2014DE03433A IN 3433DE2014 A IN3433DE2014 A IN 3433DE2014A IN 2014DE03433 A IN2014DE03433 A IN 2014DE03433A
Authority
IN
India
Prior art keywords
hollow
conductors
filler material
brazing filler
flowing
Prior art date
Application number
Other languages
English (en)
Inventor
Koyama Mitsuhiko
Otaka Toru
Ishii Shigehito
Sakai Yoshitaka
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of IN2014DE03433A publication Critical patent/IN2014DE03433A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/44—Protection against moisture or chemical attack; Windings specially adapted for operation in liquid or gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/0414—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines the windings consisting of separate elements, e.g. bars, segments or half coils
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/043—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines winding flat conductive wires or sheets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/30—Manufacture of winding connections
    • H02K15/33—Connecting winding sections; Forming leads; Connecting leads to terminals
    • H02K15/35—Form-wound windings
    • H02K15/38—Manufacturing or repairing cooling fluid boxes, e.g. ensuring both electrical and fluid connection of terminals of fluid cooled windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/38—Conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)
IN3433DE2014 2013-12-17 2014-11-27 IN2014DE03433A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013260487A JP6071865B2 (ja) 2013-12-17 2013-12-17 回転電機の電機子巻線およびそれを用いた回転電機、ならびにその製造方法

Publications (1)

Publication Number Publication Date
IN2014DE03433A true IN2014DE03433A (enrdf_load_stackoverflow) 2015-08-21

Family

ID=51945782

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3433DE2014 IN2014DE03433A (enrdf_load_stackoverflow) 2013-12-17 2014-11-27

Country Status (7)

Country Link
US (1) US9705370B2 (enrdf_load_stackoverflow)
EP (1) EP2887505B1 (enrdf_load_stackoverflow)
JP (1) JP6071865B2 (enrdf_load_stackoverflow)
KR (1) KR101728591B1 (enrdf_load_stackoverflow)
CN (1) CN104716763B (enrdf_load_stackoverflow)
IN (1) IN2014DE03433A (enrdf_load_stackoverflow)
ZA (1) ZA201409132B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6315361B2 (ja) * 2014-04-04 2018-04-25 ダイナミック イー フロー ゲーエムベーハー 電磁機械用電子中空導体
CN108393648A (zh) * 2017-02-08 2018-08-14 通用电气公司 防止焊料进入孔内的塞堵材料及其方法
US10826345B2 (en) * 2017-05-26 2020-11-03 Ge Aviation Systems Llc Conductor and method of forming thereof
EP3576256A1 (de) * 2018-05-29 2019-12-04 Siemens Aktiengesellschaft Elektrischer leiter mit gitterstruktur und herstellungsverfahren
EP3599703A1 (en) * 2018-07-25 2020-01-29 Siemens Aktiengesellschaft Coated conductor for an electro-mechanical device
DE102022208707A1 (de) * 2022-08-23 2024-02-29 Hyperdrives Gmbh Verfahren zur Herstellung eines Sammlerelements

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517428A (en) 1969-04-25 1970-06-30 Trw Inc Brazed article with aluminide coating stop-off
JPS5563531A (en) * 1978-11-07 1980-05-13 Toshiba Corp Connecting device for liquid cooled winding end part
JPH08103046A (ja) 1994-09-30 1996-04-16 Toshiba Corp 電機子巻線
DE19502308A1 (de) 1995-01-26 1996-08-01 Abb Management Ag Verfahren zum Reparieren einer Anschlußvorrichtung für den Stromanschluß und zur Zuführung bzw. Abführung der Kühlflüssigkeit zu bzw. von den hohlen Teilleitern der Statorwicklungsstäbe elektrischer Maschinen
US5605590A (en) 1995-05-22 1997-02-25 General Electric Co. Methods for sealing liquid-cooled stator bar end connections for a generator
US5796189A (en) * 1996-01-23 1998-08-18 General Electric Co. Brazing procedure for generator liquid cooled stator bars
JP3630517B2 (ja) 1997-01-28 2005-03-16 株式会社日立製作所 回転電機の固定子コイルの製造方法
US6784573B1 (en) * 2003-04-18 2004-08-31 General Electric Company Corrosion-resistant liquid-cooled armature bar clip-to-strand connection and related method
US7216796B2 (en) 2004-05-10 2007-05-15 General Electric, Company Crevice corrosion-resistant liquid-cooled armature bar clip-to-strand connection and related method
US7334316B2 (en) * 2004-07-28 2008-02-26 General Electric Company Method of sealing a generator stator bar and a stator bar end fitting
US7219827B2 (en) 2004-11-19 2007-05-22 General Electric Company Braze end isolation layer for generator armature winding bar and method for applying the isolation layer
JP2006340521A (ja) * 2005-06-02 2006-12-14 General Electric Co <Ge> 耐隙間腐食性の液冷式アーマチュアバークリップ・ストランド継手及びそれに関連した方法
US7474022B2 (en) * 2005-09-27 2009-01-06 General Electric Company Liquid-cooled armature bar clip-to-strand connection and method
US20130069478A1 (en) * 2011-09-20 2013-03-21 Colin Hamer Electrical machine with winding conductor having ceramic insulation

Also Published As

Publication number Publication date
KR101728591B1 (ko) 2017-04-19
US20150171687A1 (en) 2015-06-18
EP2887505A3 (en) 2016-09-28
EP2887505A2 (en) 2015-06-24
CN104716763B (zh) 2017-07-28
US9705370B2 (en) 2017-07-11
CN104716763A (zh) 2015-06-17
JP2015119533A (ja) 2015-06-25
KR20150070956A (ko) 2015-06-25
ZA201409132B (en) 2015-12-23
JP6071865B2 (ja) 2017-02-01
EP2887505B1 (en) 2018-08-22

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