BR0005516A - Rotor para uma máquina elétrica de alta rotação - Google Patents
Rotor para uma máquina elétrica de alta rotaçãoInfo
- Publication number
- BR0005516A BR0005516A BR0005516-6A BR0005516A BR0005516A BR 0005516 A BR0005516 A BR 0005516A BR 0005516 A BR0005516 A BR 0005516A BR 0005516 A BR0005516 A BR 0005516A
- Authority
- BR
- Brazil
- Prior art keywords
- rotor
- discs
- massive
- high speed
- electrical machine
- Prior art date
Links
- 239000007787 solid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/26—Rotor cores with slots for 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
- H02K17/168—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having single-cage rotors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Induction Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Patente de Invenção: "ROTOR PARA UMA MáQUINA ELéTRICADE ALTA ROTAçãO". é indicado um rotor para uma máquinaelétrica de alta rotação, o qual é constituído por uma pilha de umgrande número de discos maciços (1) espessos enfileiradosaxialmente, sendo que em suas superfícies frontais, os discosmaciços (1) apresentam uma superfície de prensagem (5) definidae pelo fato de que, na área das superfícies de prensagem (5) apilha é atravessada por barras de tração (2) na direção axial.Nesse caso, as barras de tração (2) pressionam os discos maciços(1) um contra o outro nas superfícies de prensagem (5). Além disso,para a economia de peso e de material, está prevista umareentrância (8) central e simétrica em relação à rotação delimitadana área de borda de cada um dos discos maciços (1) em, pelomenos, uma superfície frontal do disco maciço (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19956042A DE19956042A1 (de) | 1999-11-22 | 1999-11-22 | Rotor für eine schnellaufende elektrische Maschine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0005516A true BR0005516A (pt) | 2001-11-20 |
Family
ID=7929851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0005516-6A BR0005516A (pt) | 1999-11-22 | 2000-11-22 | Rotor para uma máquina elétrica de alta rotação |
Country Status (6)
Country | Link |
---|---|
US (1) | US6441532B1 (pt) |
EP (1) | EP1102384A3 (pt) |
JP (1) | JP2001178091A (pt) |
BR (1) | BR0005516A (pt) |
CA (1) | CA2325899A1 (pt) |
DE (1) | DE19956042A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI314380B (en) * | 2006-06-30 | 2009-09-01 | Delta Electronics Inc | Motor and rotor structure thereof |
CN101606301A (zh) * | 2007-02-05 | 2009-12-16 | 阿尔斯托姆科技有限公司 | 涡轮发电机 |
US8319380B2 (en) * | 2009-09-25 | 2012-11-27 | Siemens Industry, Inc. | Method of tuning bending and torsion stiffness of ducted rotor core of an induction motor |
DE102012215241A1 (de) * | 2012-08-28 | 2014-03-06 | Siemens Aktiengesellschaft | Rotor einer elektrischen Maschine und elektrische Maschine |
JP2016220404A (ja) * | 2015-05-20 | 2016-12-22 | 東芝三菱電機産業システム株式会社 | かご型誘導電動機およびかご型誘導電動機用回転子ならびに回転子製造方法 |
US20170229932A1 (en) * | 2016-02-09 | 2017-08-10 | Atieva, Inc. | Rotor Assembly Manufacturing Technique and Resultant Structure |
FR3086121B1 (fr) | 2018-09-19 | 2020-10-16 | Ge Energy Power Conversion Technology Ltd | Rotor pour machine electrique asynchrone a arbre non traversant |
FR3086122B1 (fr) | 2018-09-19 | 2020-10-16 | Ge Energy Power Conversion Technology Ltd | Rotor pour machine electrique asynchrone a arbre non traversant |
FR3086120B1 (fr) * | 2018-09-19 | 2022-12-09 | Ge Energy Power Conversion Technology Ltd | Tole magnetique pour rotor avec un arbre non traversant, procede d'obtention d'une telle tole et rotor associe |
FR3087058B1 (fr) * | 2018-10-03 | 2020-10-23 | Ge Energy Power Conversion Technology Ltd | Rotor a arbre non traversant, assemblage de rotors, rotor a masses magnetiques multiples et machine electrique tournante associee |
FR3090234B1 (fr) | 2018-12-14 | 2021-11-12 | Ge Energy Power Conversion Technology Ltd | Rotor à arbre non traversant et machine électrique tournante associée |
FR3090232B1 (fr) | 2018-12-14 | 2020-12-18 | Ge Energy Power Conversion Technology Ltd | Rotor pour machine electrique tournante asynchrone a cage d’ecureuil et machine tournante associee |
FR3090233B1 (fr) | 2018-12-14 | 2022-06-24 | Ge Energy Power Conversion Technology Ltd | Barre conductrice, rotor et machine électrique tournante associés |
EP3726081B1 (fr) * | 2019-04-16 | 2023-10-25 | GE Energy Power Conversion Technology Ltd | Système mécanique et motocompresseur associé |
US20220010734A1 (en) * | 2020-07-08 | 2022-01-13 | Ge Energy Power Conversion Technology Limited | Mechanical drive system and associated motor compressor |
EP4318887A1 (en) | 2022-08-05 | 2024-02-07 | GE Energy Power Conversion Technology Ltd | Rotor and associated rotary electric machine |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH128827A (de) * | 1927-08-15 | 1928-11-16 | Siemens Ag | Läufer mit unterteiltem Blechkörper für Asynchronmaschinen von grosser achsialer Länge. |
DE671468C (de) * | 1936-06-17 | 1939-02-08 | Siemens Schuckertwerke Akt Ges | Asynchron anlaufende Synchronmaschine |
US2499390A (en) * | 1944-07-10 | 1950-03-07 | Master Electric Co | Rotor for alternating current machines |
US2421860A (en) * | 1945-05-02 | 1947-06-10 | Martin P Winther | Squirrel-cage rotor for induction machines |
DE920139C (de) * | 1948-10-02 | 1954-11-15 | Siemens Ag | Wellenloser Plattenlaeuferkoerper |
DE827094C (de) * | 1948-10-02 | 1952-01-07 | Siemens Schuckertwerke A G | Wellenloser Plattenlaeuferkoerper |
US2975312A (en) * | 1958-03-07 | 1961-03-14 | Globe Union Inc | Laminated magneto components |
CH518642A (de) * | 1969-10-31 | 1972-01-31 | Tsnii T I Mash | Verfahren zur Herstellung des Läufers eines Turbogenerators |
US3793546A (en) * | 1973-02-05 | 1974-02-19 | Westinghouse Electric Corp | Rotor for dynamoelectric machines |
US3826940A (en) * | 1973-03-22 | 1974-07-30 | Allis Chalmers | Rotor construction for squirrel cage motor |
CH564876A5 (pt) * | 1973-11-15 | 1975-07-31 | Bbc Brown Boveri & Cie | |
US3987325A (en) * | 1974-09-30 | 1976-10-19 | General Electric Company | Short-circuiting rings for dynamoelectric machine |
US4272579A (en) * | 1977-07-27 | 1981-06-09 | Mitsui Mfg. Co., Ltd. | Laminated stack manufacture |
US4160182A (en) * | 1977-07-27 | 1979-07-03 | Mitsui Mfg. Co., Ltd. | Laminated core manufacture |
US4514654A (en) * | 1980-04-04 | 1985-04-30 | Papst Motoren Gmbh & Co Kg | Small size electric motor |
US4453101A (en) * | 1983-09-27 | 1984-06-05 | General Electric Company | Amortisseur bar with improved interface between free conductor bars and amortisseur ring |
BG39784A1 (en) * | 1984-05-08 | 1986-08-15 | Popov | Inductor for electric machine |
US4728842A (en) * | 1986-09-29 | 1988-03-01 | Carbet Corporation | Laminated assembly for a dynamoelectric machine and method for manufacturing laminated assemblies having ridges formed on projections which interlock with recesses of adjacent laminations |
US5075150A (en) * | 1987-06-22 | 1991-12-24 | Linton And Hirst | Pack of laminations with projections and depressions in torsionally flexible contact |
DE3883325T2 (de) * | 1987-09-08 | 1993-12-09 | Nippon Denso Co | Lammellierter Körper von Metallblechen. |
GB2226459B (en) * | 1988-12-23 | 1993-10-20 | Linton & Hirst Ltd | Packs of laminations and method and apparatus for forming them |
US5142178A (en) * | 1991-04-12 | 1992-08-25 | Emerson Electric Co. | Apparatus for aligning stacked laminations of a dynamoelectric machine |
EP0509119A1 (de) * | 1991-04-18 | 1992-10-21 | Asea Brown Boveri Ag | Rotor einer Asynchronmaschine |
JPH04334955A (ja) * | 1991-05-13 | 1992-11-24 | Toshiba Corp | かご形回転電機の製造方法 |
JPH0614481A (ja) * | 1992-06-25 | 1994-01-21 | Mitsubishi Electric Corp | 電機子鉄心 |
JPH0622515A (ja) * | 1992-07-02 | 1994-01-28 | Fanuc Ltd | 籠形誘導電動機の回転子 |
FI102863B (fi) * | 1993-02-05 | 1999-02-26 | Alstom Moteurs S A | Suuren tehon ja pyörimisnopeuden omaava sähkömoottori |
US5422527A (en) * | 1994-07-07 | 1995-06-06 | General Electric Company | X-ray tube target drive rotor |
US5755023A (en) * | 1996-06-05 | 1998-05-26 | L.H. Carbide Corporation | Lamina stack with at least one lamina layer having a plurality of discrete segments and an apparatus and method for manufacturing said stack |
US5796202A (en) * | 1997-02-20 | 1998-08-18 | General Electric Co. | Tie bolt and stacked wheel assembly for the rotor of a rotary machine |
US6177750B1 (en) * | 1998-07-14 | 2001-01-23 | Reliance Electric Technologies, Llc | Rotating assembly construction for high speed induction motor |
US6092277A (en) * | 1999-04-28 | 2000-07-25 | General Electric Company | Rotor bar swaging process |
-
1999
- 1999-11-22 DE DE19956042A patent/DE19956042A1/de not_active Withdrawn
-
2000
- 2000-10-27 EP EP00810997A patent/EP1102384A3/de not_active Withdrawn
- 2000-11-15 CA CA002325899A patent/CA2325899A1/en not_active Abandoned
- 2000-11-15 US US09/711,915 patent/US6441532B1/en not_active Expired - Fee Related
- 2000-11-22 BR BR0005516-6A patent/BR0005516A/pt not_active IP Right Cessation
- 2000-11-22 JP JP2000355392A patent/JP2001178091A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6441532B1 (en) | 2002-08-27 |
CA2325899A1 (en) | 2001-05-22 |
DE19956042A1 (de) | 2001-05-23 |
EP1102384A3 (de) | 2002-08-21 |
EP1102384A2 (de) | 2001-05-23 |
JP2001178091A (ja) | 2001-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0005516A (pt) | Rotor para uma máquina elétrica de alta rotação | |
BR9806536A (pt) | Segmento de refinação para a refinação de materiais lignocelulósico, e, refinador possuindo discos opostos girando um em relação ao outro | |
ES2143057T3 (es) | Elemento de refino. | |
BR9912044A (pt) | Inserto de corte tangencial. | |
ES2110458T3 (es) | Dispositivo autoajustable para frenar el hilo en las unidades alimentadoras de trama. | |
BRPI0500411B1 (pt) | segmento de placa de dispersão e dispensor para remover contaminantes de papel reciclado ou recuperado e de materiais de embalagem | |
BR9907482A (pt) | Máquina de cilindros para peneiração e espalhamento | |
BR0312356A (pt) | Uma superfìcie de purificação para um refino do material desfibrado contendo lignocelulose | |
BR9911707A (pt) | Inserto de corte para montagem numa ferramenta de corte, e, porta-ferramenta | |
BR0016411A (pt) | Dispositivo para fragmentar material de fragmentação | |
ES2049927T5 (es) | Trituradora giratoria. | |
ES2186326T3 (es) | Procedimiento para realizar un paso. | |
BR9815040A (pt) | Par de elementos de refino cooperantes propostos para um refinador para o processamento de material fibroso lignocelulósico | |
BR9906041A (pt) | Induzido com comutador plano para um motor elétrico | |
BR9909811A (pt) | Processo para produção de um rotor ou estator de uma máquina elétrica, de peças recortadas de chapa | |
BR0100355A (pt) | Refinador para a trituração de matérias fibrosas | |
ES2166472T3 (es) | Un par de elementos de refino cooperantes para un refinador de discos. | |
ES484365A1 (es) | Perfeccionamientos en maquinas de lizos giratorias | |
BR9908541A (pt) | Alternador de veìculo | |
BR0100357A (pt) | Refinador | |
BRPI0414896A (pt) | rotor em curto-circuito | |
BR9905738A (pt) | Método de operação de uma máquina de cardar e um apoio plano para cardadeira para executar este método | |
WO2002058851A3 (en) | Comminution blade | |
BR9500144A (pt) | Rotor, especialmente para um depurador a peneira | |
BR9906380A (pt) | Processo e dispositivo para fabricação de fibras minerais |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved | ||
B25G | Requested change of headquarter approved | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008. |