MXPA05006227A - Un ensamble de estator con un sobremoldeo que asegura los magnetos a un anillo de flujo y el anillo de flujo a un alojamiento del estator. - Google Patents

Un ensamble de estator con un sobremoldeo que asegura los magnetos a un anillo de flujo y el anillo de flujo a un alojamiento del estator.

Info

Publication number
MXPA05006227A
MXPA05006227A MXPA05006227A MXPA05006227A MXPA05006227A MX PA05006227 A MXPA05006227 A MX PA05006227A MX PA05006227 A MXPA05006227 A MX PA05006227A MX PA05006227 A MXPA05006227 A MX PA05006227A MX PA05006227 A MXPA05006227 A MX PA05006227A
Authority
MX
Mexico
Prior art keywords
flux ring
housing
stator
stator housing
magnets
Prior art date
Application number
MXPA05006227A
Other languages
English (en)
Inventor
Hung Du
Original Assignee
Black & 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 US10/468,643 external-priority patent/US7038343B2/en
Priority claimed from US10/702,379 external-priority patent/US6903475B2/en
Application filed by Black & Decker Inc filed Critical Black & Decker Inc
Publication of MXPA05006227A publication Critical patent/MXPA05006227A/es

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
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • 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
    • H02K5/08—Insulating casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Frames (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Un ensamble de estator para un motor electrico que incluye un alojamiento de estator, un anillo de flujo que se puede expandir insertado dentro del alojamiento del estator y una pluralidad de magnetos sobre una superficie interior del anillo de flujo; el material de sobremoldeo es moldeado alrededor de los magnetos en el anillo de flujo, tal como mediante moldeo por inyeccion; la presion del material de sobremoldeo conforme este es moldeado expande el anillo de flujo presionando el anillo de flujo en conexion con el alojamiento del estator; el material de sobremoldeo asegura los magnetos al anillo de flujo y el anillo de flujo al alojamiento; uno del anillo de flujo y el alojamiento del estator tiene una indentacion que conecta un agujero en el otro del anillo de flujo y el alojamiento del estator para alinear el anillo de flujo y el alojamiento del estator; en un aspecto, el material de sobremoldeo es moldeado para formar por lo menos un extremo conmutador o un soporte de cojinete posterior, un soporte de cojinete frontal y un deflector de ventilacion; en un aspecto, el material de sobremoldeo es moldeado para formar una caracteristica de ajuste; la caracteristica de ajuste puede ser a partir de ranuras de diferentes anchos entre los polos magneticos del ensamble del estator; en un aspecto, el anillo de flujo y el alojamiento son formados previamente como una unidad sellandolos desde los espacios vacios y haciendolos girar juntos; en una variacion, el espacio vacio del anillo de flujo, primero se hace girar para formar el anillo de flujo y el espacio vacio del alojamiento se hace girar alrededor del anillo de flujo con el anillo de flujo actuando como un arbol giratorio.
MXPA05006227A 2002-12-13 2003-12-10 Un ensamble de estator con un sobremoldeo que asegura los magnetos a un anillo de flujo y el anillo de flujo a un alojamiento del estator. MXPA05006227A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/468,643 US7038343B2 (en) 2002-02-22 2002-02-22 Field assembly for a motor and method of making same
US43349602P 2002-12-13 2002-12-13
US10/702,379 US6903475B2 (en) 2001-02-23 2003-11-05 Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
PCT/US2003/039145 WO2004055956A2 (en) 2002-12-13 2003-12-10 A stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing

Publications (1)

Publication Number Publication Date
MXPA05006227A true MXPA05006227A (es) 2005-08-19

Family

ID=34381919

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05006227A MXPA05006227A (es) 2002-12-13 2003-12-10 Un ensamble de estator con un sobremoldeo que asegura los magnetos a un anillo de flujo y el anillo de flujo a un alojamiento del estator.

Country Status (8)

Country Link
EP (1) EP1588469A4 (es)
JP (1) JP2006518177A (es)
KR (1) KR20050084230A (es)
AU (1) AU2003293467B2 (es)
BR (1) BR0317257A (es)
CA (1) CA2508260A1 (es)
MX (1) MXPA05006227A (es)
WO (1) WO2004055956A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005035146A1 (de) * 2005-07-27 2007-02-08 Scheuermann & Heilig Gmbh Gehäuse für eine elektrische Kleinmaschine
US20100013336A1 (en) * 2006-10-13 2010-01-21 Black & Decker Inc. Anchoring System For A Stator Housing Assembly Having An Overmolding; Power Tool With Same
DE102006059135A1 (de) * 2006-12-14 2008-06-26 Minebea Co., Ltd. Elektrische Maschine
KR101074559B1 (ko) * 2010-04-15 2011-10-17 주식회사비.엠.씨 자동차용 시트 모터
JP5739271B2 (ja) * 2011-08-09 2015-06-24 株式会社マキタ 打撃工具
JP2015510276A (ja) 2012-02-28 2015-04-02 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ 相互結合部を備えた磁束コレクタ及びこれを含む電磁弁アセンブリの製造方法
JP6915391B2 (ja) * 2016-08-30 2021-08-04 株式会社デンソー ステータ及びその製造方法
JP7056220B2 (ja) * 2018-02-23 2022-04-19 株式会社デンソー ステータ及び回転電機
JP7451526B2 (ja) * 2019-07-02 2024-03-18 本田技研工業株式会社 回転電機ケース
US11913473B2 (en) 2020-03-17 2024-02-27 Garrett Transportation I Inc Compressor with electric motor coolant jacket having radial and axial portions
US11581791B2 (en) 2020-11-17 2023-02-14 Garrett Transportation Inc Method of manufacturing e-boosting device
US11742717B2 (en) 2020-11-17 2023-08-29 Garrett Transportation I Inc Motor cooling system for e-boosting device
US11689076B2 (en) 2020-11-17 2023-06-27 Garrett Transportation I Inc Motor cooling system for e-boosting device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789250A (en) 1972-02-04 1974-01-29 Ford Motor Co Permanent magnet dynamoelectric machine
US4015154A (en) * 1974-12-23 1977-03-29 Sony Corporation Motor and method for making same
US4682066A (en) * 1985-11-12 1987-07-21 Black & Decker Inc. Alignment system for permanent magnet motors
DE3736519A1 (de) * 1987-10-28 1989-05-11 Standard Elektrik Lorenz Ag Gleichstrommaschine mit permanentmagnetischem staender
US4873461A (en) * 1988-05-13 1989-10-10 Stryker Corporation Electric motor sterilizable surgical power tool
JPH05276694A (ja) * 1992-03-26 1993-10-22 Toyota Motor Corp 電動機
JPH062952U (ja) * 1992-06-12 1994-01-14 ジェコー株式会社 樹脂モールドモータ
US5268607A (en) * 1992-09-09 1993-12-07 Webster Plastics Molded resin motor housing
JPH06245452A (ja) * 1993-02-22 1994-09-02 Copal Co Ltd Ｄｃモータのマグネット用バックヨークおよびその製造方法
US5783888A (en) * 1994-03-17 1998-07-21 Fuji Electric Co., Ltd. Rotary electric machine
US5475276A (en) * 1994-10-05 1995-12-12 Nippondenso Co., Ltd. Electric rotating machine
FR2730874B1 (fr) * 1995-02-16 1997-03-21 Ugimag Sa Inducteur composite pour machines tournantes electriques comportant des aimants permanents frittes enrobes dans un liant ferromagnetique
US6522042B1 (en) 2000-01-27 2003-02-18 Black & Decker Inc. Anchoring system for injection molded magnets on a flux ring or motor housing
US6522041B1 (en) * 2000-03-08 2003-02-18 Black & Decker Inc. Permanent magnet motor flux rings
WO2001080400A2 (en) * 2000-04-19 2001-10-25 Crumax Magnetics, Inc. Permanent magnet stator assembly and method of manufacturing
JP2001352700A (ja) * 2000-06-02 2001-12-21 Asmo Co Ltd 回転電機及びアウターヨーク
MXPA03007578A (es) * 2001-02-23 2003-12-04 Black & Decker Inc Ensamble de campo para un motor y metodo para hacer el mismo.

Also Published As

Publication number Publication date
AU2003293467A1 (en) 2004-07-09
BR0317257A (pt) 2005-11-08
JP2006518177A (ja) 2006-08-03
EP1588469A4 (en) 2014-04-30
EP1588469A2 (en) 2005-10-26
AU2003293467A2 (en) 2004-07-09
WO2004055956A2 (en) 2004-07-01
KR20050084230A (ko) 2005-08-26
CA2508260A1 (en) 2004-07-01
WO2004055956A3 (en) 2006-05-18
AU2003293467B2 (en) 2007-12-20

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