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GB2574409B - Stator for a multi-phase electrical machine - Google Patents

Stator for a multi-phase electrical machine Download PDF

Info

Publication number
GB2574409B
GB2574409B GB1809134.8A GB201809134A GB2574409B GB 2574409 B GB2574409 B GB 2574409B GB 201809134 A GB201809134 A GB 201809134A GB 2574409 B GB2574409 B GB 2574409B
Authority
GB
United Kingdom
Prior art keywords
stator
electrical machine
phase electrical
phase
machine
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.)
Active
Application number
GB1809134.8A
Other versions
GB201809134D0 (en
GB2574409A (en
Inventor
David Flower Paul
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.)
Safran Electrical and Power SAS
Original Assignee
Safran Electrical and Power SAS
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 Safran Electrical and Power SAS filed Critical Safran Electrical and Power SAS
Priority to GB1809134.8A priority Critical patent/GB2574409B/en
Publication of GB201809134D0 publication Critical patent/GB201809134D0/en
Priority to PCT/EP2019/063446 priority patent/WO2019233786A1/en
Publication of GB2574409A publication Critical patent/GB2574409A/en
Application granted granted Critical
Publication of GB2574409B publication Critical patent/GB2574409B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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
    • 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
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • 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
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
    • 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
    • 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
    • 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
    • H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Windings For Motors And Generators (AREA)
GB1809134.8A 2018-06-04 2018-06-04 Stator for a multi-phase electrical machine Active GB2574409B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1809134.8A GB2574409B (en) 2018-06-04 2018-06-04 Stator for a multi-phase electrical machine
PCT/EP2019/063446 WO2019233786A1 (en) 2018-06-04 2019-05-24 Stator for a multi-phase electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1809134.8A GB2574409B (en) 2018-06-04 2018-06-04 Stator for a multi-phase electrical machine

Publications (3)

Publication Number Publication Date
GB201809134D0 GB201809134D0 (en) 2018-07-18
GB2574409A GB2574409A (en) 2019-12-11
GB2574409B true GB2574409B (en) 2023-02-08

Family

ID=62872700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809134.8A Active GB2574409B (en) 2018-06-04 2018-06-04 Stator for a multi-phase electrical machine

Country Status (2)

Country Link
GB (1) GB2574409B (en)
WO (1) WO2019233786A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11722041B2 (en) * 2019-08-05 2023-08-08 Cummins Inc. Slotted stator core and additive manufacturing method for production
GB2592574B (en) * 2020-02-19 2025-08-06 Safran Electrical & Power A modular stator arrangement
EP3958439A1 (en) * 2020-08-20 2022-02-23 ATOP S.p.A. Stator, electric machine, apparatus and method for preparing a stator
AT17508U1 (en) * 2020-12-16 2022-06-15 Thien Edrives Gmbh Stator and/or rotor and method of manufacture
AT17507U1 (en) * 2021-03-17 2022-06-15 Thien Edrives Gmbh Rotor or stator for an electrical machine
DE102021119414A1 (en) * 2021-07-27 2023-02-02 Additive | Drives GmbH Process for manufacturing a stator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1141876A (en) * 1997-07-18 1999-02-12 Denso Corp Armature coil welding equipment
US20140042865A1 (en) * 2012-08-09 2014-02-13 GM Global Technology Operations LLC Stator weld joints and methods of forming same
US20150076951A1 (en) * 2013-09-16 2015-03-19 Hamilton Sundstrand Corporation Electric machine construction
JP2016158346A (en) * 2015-02-24 2016-09-01 日立オートモティブシステムズ株式会社 Rotating electric machine stator and rotating electric machine equipped with the same
GB2546422A (en) * 2016-01-15 2017-07-19 Safran Aircraft Engines Outlet guide vane for aircraft turbine engine, presenting an improved lubricant cooling function
EP3297131A1 (en) * 2016-09-19 2018-03-21 Siemens Aktiengesellschaft Rotor for an electric rotating machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9419502B2 (en) * 2012-08-03 2016-08-16 Hamilton Sundstrand Corporation Additive manufacturing of a component having a laminated stack of layers
JP6160774B2 (en) 2014-06-25 2017-07-12 日産自動車株式会社 Manufacturing method of flat wire stator coil
US20160036277A1 (en) * 2014-08-04 2016-02-04 Hamilton Sundstrand Corporation Strand cross-section for high fill-factor electric machine windings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1141876A (en) * 1997-07-18 1999-02-12 Denso Corp Armature coil welding equipment
US20140042865A1 (en) * 2012-08-09 2014-02-13 GM Global Technology Operations LLC Stator weld joints and methods of forming same
US20150076951A1 (en) * 2013-09-16 2015-03-19 Hamilton Sundstrand Corporation Electric machine construction
JP2016158346A (en) * 2015-02-24 2016-09-01 日立オートモティブシステムズ株式会社 Rotating electric machine stator and rotating electric machine equipped with the same
GB2546422A (en) * 2016-01-15 2017-07-19 Safran Aircraft Engines Outlet guide vane for aircraft turbine engine, presenting an improved lubricant cooling function
EP3297131A1 (en) * 2016-09-19 2018-03-21 Siemens Aktiengesellschaft Rotor for an electric rotating machine

Also Published As

Publication number Publication date
GB201809134D0 (en) 2018-07-18
GB2574409A (en) 2019-12-11
WO2019233786A1 (en) 2019-12-12

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