BR112012020455A2 - motor elétrico - Google Patents
motor elétricoInfo
- Publication number
- BR112012020455A2 BR112012020455A2 BR112012020455A BR112012020455A BR112012020455A2 BR 112012020455 A2 BR112012020455 A2 BR 112012020455A2 BR 112012020455 A BR112012020455 A BR 112012020455A BR 112012020455 A BR112012020455 A BR 112012020455A BR 112012020455 A2 BR112012020455 A2 BR 112012020455A2
- Authority
- BR
- Brazil
- Prior art keywords
- support
- rotor
- electric motor
- attached
- frame
- Prior art date
Links
Classifications
-
- 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
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
-
- 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
- H02K15/16—Centering rotors within the stator; Balancing rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
-
- 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
- H02K15/14—Casings; Enclosures; Supports
-
- 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)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
motor elétrico. de acordo com uma concretização, um motor elétrico inclui uma armação de suporte do estator, um suporte e uma placa de extremidade configurada para fechar as extremidades respectivas da armação, uma primeira caixa de mancal e uma segunda caixa de mancal respectivamente retendo os mancais, e, respectivamente, fixada ao suporte e a placa de extremidade do lado de fora, um eixo do rotor disposto no interior da armação e rotativamente apoiada pelos mancais, um rotor ligado ao eixo do rotor e ao lado oposto do estator, uma primeira placa de separação e uma segunda placa de separação, ligadas ao eixo do rotor nos respectivos lados do rotor e, respectivamente, incluindo as superfícies de suporte, e uma pluralidade de furos roscados para fixação que são feitos, respectivamente, no suporte e na placa de extremidade do lado oposto às superfícies de apoio, nos quais os parafusos de fixação do rotor que pressionam as superfícies de suporte são configurados para serem aparafusados a partir do lado externo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010035408A JP5574743B2 (ja) | 2010-02-19 | 2010-02-19 | 電動機 |
PCT/JP2011/053541 WO2011102475A1 (ja) | 2010-02-19 | 2011-02-18 | 電動機 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012020455A2 true BR112012020455A2 (pt) | 2016-05-17 |
BR112012020455B1 BR112012020455B1 (pt) | 2020-01-21 |
Family
ID=44483060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012020455A BR112012020455B1 (pt) | 2010-02-19 | 2011-02-18 | motor elétrico |
Country Status (7)
Country | Link |
---|---|
US (2) | US8786148B2 (pt) |
EP (1) | EP2538527B1 (pt) |
JP (1) | JP5574743B2 (pt) |
CN (1) | CN102783001B (pt) |
BR (1) | BR112012020455B1 (pt) |
WO (1) | WO2011102475A1 (pt) |
ZA (1) | ZA201206840B (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2696479A1 (en) * | 2012-08-10 | 2014-02-12 | ABB Technology AG | A method for manufacturing an end plate arrangement of a rotating electrical machine, an end plate arrangement of a rotating electrical machine, and a rotating electrical machine |
CA2829812A1 (en) * | 2012-10-17 | 2014-04-17 | Eocycle Technologies Inc. | Transverse flux electrical machine rotor |
JP5885678B2 (ja) * | 2013-01-10 | 2016-03-15 | 株式会社日立産機システム | レゾルバを備えた電動機及びレゾルバ付きグリース交換形電動機 |
SE537612C2 (sv) | 2013-11-22 | 2015-07-28 | Scania Cv Ab | Verktyg samt förfarande för förflyttande av en elektrisk maskin hos ett motorfordon |
US9819233B2 (en) * | 2014-02-07 | 2017-11-14 | Nidec Motor Corporation | Internal rotor sensor having adjustable sensor carrier |
US9917492B2 (en) * | 2014-02-07 | 2018-03-13 | Nidec Motor Corporation | Rotor shaft jack |
US10181764B2 (en) * | 2014-04-04 | 2019-01-15 | Lg Innotek Co., Ltd. | Motor |
JP5897682B1 (ja) | 2014-10-10 | 2016-03-30 | ファナック株式会社 | 固定子の通気路、またはファンを清掃可能な電動機、および電動機の清掃システム |
US20160372982A1 (en) * | 2015-06-19 | 2016-12-22 | Ward Leonard Investment Holdings, LLC | Motor |
EP3109978B1 (en) | 2015-06-26 | 2019-08-14 | Mahle International GmbH | Electric machine |
JP6559503B2 (ja) | 2015-08-26 | 2019-08-14 | 株式会社東芝 | 電動機 |
US10236746B2 (en) * | 2015-12-15 | 2019-03-19 | Regal Beloit America, Inc. | Electric machine, lock and associated method |
JP6732576B2 (ja) * | 2016-07-11 | 2020-07-29 | 株式会社東芝 | 回転電機 |
JP6333916B2 (ja) * | 2016-10-24 | 2018-05-30 | ファナック株式会社 | 異物の侵入を抑制する電動機 |
MX2020003977A (es) | 2017-10-10 | 2020-08-13 | Zero E Tech Llc | Sistemas y metodos de enfriamiento y estabilizacion de maquinas electricas. |
KR101965075B1 (ko) * | 2017-11-27 | 2019-04-02 | 현대로템 주식회사 | 작업성 향상 기능을 갖는 철도차량용 전폐형 견인 전동기 |
FR3084539B1 (fr) * | 2018-07-26 | 2021-02-26 | Alstom Transp Tech | Moteur electrique ferroviaire comprenant un dispositif de refroidissement et vehicule ferroviaire associe |
JP7273612B2 (ja) * | 2019-05-13 | 2023-05-15 | 東芝三菱電機産業システム株式会社 | 軸受構造および回転電機 |
KR20200140063A (ko) * | 2019-06-05 | 2020-12-15 | 한화파워시스템 주식회사 | 회전 기기 |
JP7141373B2 (ja) * | 2019-08-26 | 2022-09-22 | 東芝三菱電機産業システム株式会社 | 固定子トルク伝達構造、電動機駆動システム、固定子トルク伝達構造の組み立て・分解方法、および固定子トルク伝達構造の分解治具 |
CN110829746B (zh) * | 2019-11-14 | 2020-12-25 | 中车株洲电机有限公司 | 一种牵引电机轴承的拆卸装置及应用于该装置的方法 |
ES2967639T3 (es) * | 2019-12-31 | 2024-05-03 | Alstom Holdings | Máquina eléctrica provista con un conjunto de cojinete liberable |
CN111817483A (zh) * | 2020-07-27 | 2020-10-23 | 中车株洲电力机车研究所有限公司 | 一种电机以及所述电机的轴承维护方法 |
DE102020124151A1 (de) * | 2020-09-16 | 2022-03-17 | Schaeffler Technologies AG & Co. KG | Elektrische Maschine und Verfahren zur Herstellung und Montage einer elektrischen Maschine |
CN113890258B (zh) * | 2021-10-08 | 2023-08-04 | 广西汽车集团有限公司 | 一种电驱动桥的电机总成和电驱动桥 |
CN114337045A (zh) * | 2021-11-25 | 2022-04-12 | 中车永济电机有限公司 | 一种可实现轴承防护的电机 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1794663A (en) * | 1929-01-31 | 1931-03-03 | Fairbanks Morse & Co | Protecting and heat-radiating means for electric motors |
US2571907A (en) * | 1946-08-15 | 1951-10-16 | Westinghouse Electric Corp | Convertible motor |
JPS5449524U (pt) * | 1977-09-14 | 1979-04-06 | ||
JPS5689668U (pt) * | 1979-12-10 | 1981-07-17 | ||
JPS5953990B2 (ja) * | 1979-12-20 | 1984-12-27 | ト−ヨ−カネツ株式会社 | コ−ンル−フタンクの屋根解体工法 |
JP4686228B2 (ja) | 2005-03-23 | 2011-05-25 | 株式会社東芝 | 全閉外扇形電動機 |
JP4828860B2 (ja) * | 2005-05-09 | 2011-11-30 | 株式会社東芝 | 回転電機 |
JP4891688B2 (ja) * | 2006-07-24 | 2012-03-07 | 株式会社東芝 | 全閉形電動機 |
US7459817B2 (en) * | 2006-08-15 | 2008-12-02 | Bombardier Transportation Gmbh | Semi-enclosed AC motor |
JP4939894B2 (ja) * | 2006-10-13 | 2012-05-30 | 株式会社東芝 | 電動機 |
JP2009107790A (ja) * | 2007-10-31 | 2009-05-21 | Hitachi Ltd | エレベーター並びにそれに用いる巻上機及びモータ |
JP5297236B2 (ja) * | 2009-03-17 | 2013-09-25 | 株式会社東芝 | 車両用全閉形主電動機 |
JP5535014B2 (ja) * | 2010-09-09 | 2014-07-02 | 株式会社東芝 | 電動機 |
-
2010
- 2010-02-19 JP JP2010035408A patent/JP5574743B2/ja active Active
-
2011
- 2011-02-18 EP EP11744761.5A patent/EP2538527B1/en active Active
- 2011-02-18 CN CN201180009990.XA patent/CN102783001B/zh active Active
- 2011-02-18 WO PCT/JP2011/053541 patent/WO2011102475A1/ja active Application Filing
- 2011-02-18 BR BR112012020455A patent/BR112012020455B1/pt active IP Right Grant
-
2012
- 2012-08-15 US US13/586,446 patent/US8786148B2/en active Active
- 2012-09-12 ZA ZA2012/06840A patent/ZA201206840B/en unknown
-
2014
- 2014-06-02 US US14/293,744 patent/US8922075B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20140265737A1 (en) | 2014-09-18 |
US8786148B2 (en) | 2014-07-22 |
EP2538527B1 (en) | 2023-10-18 |
JP2011172421A (ja) | 2011-09-01 |
JP5574743B2 (ja) | 2014-08-20 |
EP2538527A1 (en) | 2012-12-26 |
US20130241329A1 (en) | 2013-09-19 |
WO2011102475A1 (ja) | 2011-08-25 |
EP2538527A4 (en) | 2014-10-22 |
US8922075B2 (en) | 2014-12-30 |
ZA201206840B (en) | 2013-05-29 |
BR112012020455B1 (pt) | 2020-01-21 |
CN102783001A (zh) | 2012-11-14 |
CN102783001B (zh) | 2015-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112012020455A2 (pt) | motor elétrico | |
WO2012032718A3 (en) | Motor | |
BR112015020144A2 (pt) | máquina elétrica em particular um motor | |
EP2602915A3 (en) | Mounting cap for insulated stator of outer rotor motor | |
BR112012014323A2 (pt) | sistema de motorização de uma roda associada à uma suspensão | |
WO2012139821A3 (de) | Antriebsvorrichtung, insbesondere für ein fahrzeug | |
BR112014027211A8 (pt) | Máquina elétrica | |
BR112012030316A2 (pt) | prensa de rolos para tratamento por pressão ou compactação de material granular e método para centralizar a lacuna de rolo de uma prensa de rolo | |
WO2013178341A3 (de) | Elektromotorischer antrieb, insbesondere gebläseantrieb | |
BR102014000531A8 (pt) | sistema de direção elétrica assistida para veículos | |
WO2012059154A3 (de) | Elektromotor, bausatz und verfahren zur herstellung | |
BR112017025958A2 (pt) | ferramenta para o equilíbrio de um módulo de turbomáquina | |
JP2013153628A5 (pt) | ||
JP2012144181A5 (pt) | ||
WO2016155723A3 (de) | Antriebseinheit, insbesondere eines getriebeaktuators | |
ES2422708T3 (es) | Elemento axial para un vehículo con ruedas blindado | |
SE0801544L (sv) | Lagerarrangemang | |
EP2835888A3 (en) | A rotor for an electrical machine | |
WO2011096658A3 (en) | Traction motor module | |
MX2010011171A (es) | Control de defasamiento. | |
BR112014031728A2 (pt) | conjunto de rolamento com casquilho de segurança e método de inserção | |
WO2015103271A3 (en) | Hydraulic radial piston devices | |
BR112015010513A2 (pt) | dispositivo de transmissão de potência de veículo | |
JP2013258913A5 (pt) | ||
WO2013107775A3 (fr) | Machine electrique comprenant deux rotors et trois paliers, avec un seul palier|agence entre les deux rotors suivant l'axe de rotation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/02/2011, OBSERVADAS AS CONDICOES LEGAIS. |