GB2430085B - Field assemblies and methods of making same - Google Patents

Field assemblies and methods of making same

Info

Publication number
GB2430085B
GB2430085B GB0619576A GB0619576A GB2430085B GB 2430085 B GB2430085 B GB 2430085B GB 0619576 A GB0619576 A GB 0619576A GB 0619576 A GB0619576 A GB 0619576A GB 2430085 B GB2430085 B GB 2430085B
Authority
GB
United Kingdom
Prior art keywords
methods
making same
field assemblies
assemblies
field
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 - Fee Related
Application number
GB0619576A
Other versions
GB0619576D0 (en
GB2430085A (en
Inventor
Hung T Du
Earl M Ortt
Brandon L Verbrugge
David J Smith
Michael J Agnes
Robert G Kusmierski
Michael Zemlok
John C Stone
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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
Priority claimed from US10/934,334 external-priority patent/US7078843B2/en
Application filed by Black and Decker Inc filed Critical Black and Decker Inc
Priority to GB0619576A priority Critical patent/GB2430085B/en
Publication of GB0619576D0 publication Critical patent/GB0619576D0/en
Publication of GB2430085A publication Critical patent/GB2430085A/en
Application granted granted Critical
Publication of GB2430085B publication Critical patent/GB2430085B/en
Expired - Fee Related 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
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/06—Embedding prefabricated windings in machines
    • H02K15/062—Windings in slots; salient pole windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/10—Applying solid insulation to windings, stators or rotors
    • H02K15/105—Applying solid insulation to windings, stators or rotors to the 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
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/325—Windings characterised by the shape, form or construction of the insulation for windings on salient poles, such as claw-shaped poles
    • 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
    • H02K3/52—Fastening salient pole windings or connections thereto
    • 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
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
GB0619576A 2003-09-05 2004-09-06 Field assemblies and methods of making same Expired - Fee Related GB2430085B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0619576A GB2430085B (en) 2003-09-05 2004-09-06 Field assemblies and methods of making same

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US50038403P 2003-09-05 2003-09-05
US54624304P 2004-02-20 2004-02-20
US10/934,334 US7078843B2 (en) 2003-09-05 2004-09-03 Field assemblies and methods of making same
GB0619576A GB2430085B (en) 2003-09-05 2004-09-06 Field assemblies and methods of making same
GB0419661A GB2405748B (en) 2003-09-05 2004-09-06 Field assemblies and methods of making same

Publications (3)

Publication Number Publication Date
GB0619576D0 GB0619576D0 (en) 2006-11-15
GB2430085A GB2430085A (en) 2007-03-14
GB2430085B true GB2430085B (en) 2008-02-06

Family

ID=38947610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0619576A Expired - Fee Related GB2430085B (en) 2003-09-05 2004-09-06 Field assemblies and methods of making same

Country Status (1)

Country Link
GB (1) GB2430085B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021218996A1 (en) * 2020-04-29 2021-11-04 博世电动工具（中国）有限公司 Electric motor stator assembly, electric motor, and electric tool

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009001588A1 (en) * 2009-03-17 2010-09-23 Hilti Aktiengesellschaft Stator for an electrodynamic machine
DE102011088537A1 (en) * 2011-12-14 2013-06-20 Metabowerke Gmbh Method for manufacturing a stator and stator
EP2605385B1 (en) * 2011-12-14 2022-01-26 Metabowerke GmbH Method for winding the magnetic coils of a stator and stator
DE102011088531A1 (en) * 2011-12-14 2013-06-20 Metabowerke Gmbh Method for winding the field coils of a stator and stator
EP2698902B1 (en) * 2012-08-17 2023-06-07 Black & Decker Inc. Motor having a two-piece end ring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224399A (en) * 1988-10-26 1990-05-02 Nelco Holdings A stator assembly having yoke segments interconnected by pole pieces
DE3842560A1 (en) * 1988-12-17 1990-06-21 Metabowerke Kg Field core for an electric motor
US5703426A (en) * 1994-06-06 1997-12-30 Matsushita Electric Industrial Co., Ltd. Field system assembly of commutator motor, commutator motor having field system assembly, and method for manufacturing field system assembly
WO2002084842A1 (en) * 2001-04-13 2002-10-24 Matsushita Ecology Systems Co., Ltd. Stator for inner rotor motors and method of producing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224399A (en) * 1988-10-26 1990-05-02 Nelco Holdings A stator assembly having yoke segments interconnected by pole pieces
DE3842560A1 (en) * 1988-12-17 1990-06-21 Metabowerke Kg Field core for an electric motor
US5703426A (en) * 1994-06-06 1997-12-30 Matsushita Electric Industrial Co., Ltd. Field system assembly of commutator motor, commutator motor having field system assembly, and method for manufacturing field system assembly
WO2002084842A1 (en) * 2001-04-13 2002-10-24 Matsushita Ecology Systems Co., Ltd. Stator for inner rotor motors and method of producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021218996A1 (en) * 2020-04-29 2021-11-04 博世电动工具（中国）有限公司 Electric motor stator assembly, electric motor, and electric tool

Also Published As

Publication number Publication date
GB0619576D0 (en) 2006-11-15
GB2430085A (en) 2007-03-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180906