NO341566B1 - Rotor for elektrisk motor, kompressorenhet med rotor, fremgangsmåte for fremstilling av en elektrisk motor - Google Patents

Rotor for elektrisk motor, kompressorenhet med rotor, fremgangsmåte for fremstilling av en elektrisk motor

Info

Publication number
NO341566B1
NO341566B1 NO20070169A NO20070169A NO341566B1 NO 341566 B1 NO341566 B1 NO 341566B1 NO 20070169 A NO20070169 A NO 20070169A NO 20070169 A NO20070169 A NO 20070169A NO 341566 B1 NO341566 B1 NO 341566B1
Authority
NO
Norway
Prior art keywords
electric motor
rotor
conductive rods
core
conductive
Prior art date
Application number
NO20070169A
Other languages
English (en)
Other versions
NO20070169L (no
Inventor
Ralf Heinrich Bode
Wolfram Graf
Original Assignee
Siemens Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34970445&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO341566(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO20070169L publication Critical patent/NO20070169L/no
Publication of NO341566B1 publication Critical patent/NO341566B1/no

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
    • H02K15/0012—Manufacturing cage rotors
    • 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
    • H02K17/165—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors characterised by the squirrel-cage or other short-circuited windings
    • 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
    • H02K17/20—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having deep-bar rotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Induction Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Rectifiers (AREA)

Abstract

En rotor for en elektrisk motor ifølge oppfinnelsen innbefatter en i hovedsaken sylindrisk kjerne, ledende staver og to kortslutningsringer. Den sylindriske kjernen er tilformet av et kjernemateriale og er forsynt med et antall langsgående spor som strekker seg i hovedsaken i sylinderaksens retning. De ledende stavene er av et elektrisk ledende materiale og er anordnet i sylinderkjernens langsgående spor. De to kortslutningsringene sørger for en ledende forbindelse mellom de ledende stavers aksiale ender. Et diffusjonslag strekker seg mellom de ledende stavene og den sylindriske kjernen. Diffusjonslaget innbefatter et diffusjonsmateriale.
NO20070169A 2004-06-15 2007-01-10 Rotor for elektrisk motor, kompressorenhet med rotor, fremgangsmåte for fremstilling av en elektrisk motor NO341566B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1026424A NL1026424C2 (nl) 2004-06-15 2004-06-15 Rotor voor elektromotor, compressoreenheid voorzien van rotor, werkwijze voor het vervaardigen van een rotor voor een elektromotor.
PCT/NL2005/000428 WO2005124973A1 (en) 2004-06-15 2005-06-10 Rotor for electric motor, compressor unit provided with rotor, method for producing a rotor for an electric motor

Publications (2)

Publication Number Publication Date
NO20070169L NO20070169L (no) 2007-03-09
NO341566B1 true NO341566B1 (no) 2017-12-04

Family

ID=34970445

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20070169A NO341566B1 (no) 2004-06-15 2007-01-10 Rotor for elektrisk motor, kompressorenhet med rotor, fremgangsmåte for fremstilling av en elektrisk motor

Country Status (9)

Country Link
US (1) US7646128B2 (no)
EP (2) EP1766755B1 (no)
JP (1) JP4906719B2 (no)
AT (1) ATE557463T1 (no)
BR (1) BRPI0512196B1 (no)
ES (1) ES2385491T3 (no)
NL (1) NL1026424C2 (no)
NO (1) NO341566B1 (no)
WO (1) WO2005124973A1 (no)

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ITMI20060294A1 (it) 2006-02-17 2007-08-18 Nuovo Pignone Spa Motocompressore
DE102009040123A1 (de) * 2008-11-06 2010-05-20 Siemens Aktiengesellschaft Kurzschlussläufer, Asynchronmotor und Strömungsmaschine
DE102009008440B3 (de) * 2009-02-11 2010-12-02 Siemens Aktiengesellschaft Käfigläufer
CN102342002B (zh) * 2009-03-06 2015-08-19 西门子公司 电动机的电枢以及制造这种电枢的方法
US20110138933A1 (en) * 2009-12-15 2011-06-16 Honeywell International Inc. Sensor having emi shielding for measuring rotating shaft parameters
DE102010021470A1 (de) 2010-05-25 2011-12-01 Siemens Aktiengesellschaft Käfigläufer für eine Asynchronmaschine und Verfahren zur Herstellung des Käfigläufers
JP5155420B2 (ja) * 2011-03-11 2013-03-06 ファナック株式会社 エンドリングとバーをろう付けする誘導電動機のかご形ロータ及びその製造方法
BR112013026357A2 (pt) * 2011-04-13 2016-12-27 Boulder Wind Power Inc arranjo de focalização de fluxo para imãs permanentes, métodos para fabricar estes arranjos, e máquinas que incluem estes arranjos
US9048701B2 (en) * 2011-08-30 2015-06-02 Siemens Industry, Inc. Passive magnetic bearings for rotating equipment including induction machines
FR2985870B1 (fr) * 2012-01-16 2014-01-03 Converteam Technology Ltd Rotor, procede de fabrication et machine electrique correspondants
EP2933493B1 (en) * 2012-12-12 2021-10-06 Hanyu Group Joint-Stock Co., Ltd. Ac permanent-magnet drain pump
US10135309B2 (en) 2013-04-17 2018-11-20 Siemens Aktiengesellschaft Electrical machine having a flux-concentrating permanent magnet rotor and reduction of the axial leakage flux
EP2800254A1 (de) 2013-04-29 2014-11-05 Siemens Aktiengesellschaft Rotor einer elektrischen Maschine mit einem ausgehend von Granulat hergestellten Kurzschlusskäfig
EP2800255A1 (de) 2013-04-29 2014-11-05 Siemens Aktiengesellschaft Herstellung eines Rotors einer elektrischen Asynchronmaschine
US9506832B2 (en) 2013-11-08 2016-11-29 Laurel Valley Power Company, Llc Portable high speed balance machine
US9899886B2 (en) 2014-04-29 2018-02-20 Boulder Wind Power, Inc. Devices and methods for magnetic flux return optimization in electromagnetic machines
CN104167890B (zh) * 2014-07-28 2018-04-27 大唐湘潭发电有限责任公司 一种用于双鼠笼电动机或深槽式电动机的转子端环结构
WO2017151798A1 (en) * 2016-03-01 2017-09-08 Nidec Motor Corporation Squirrel cage rotor with copper filled plastic bars and rings
US20170264179A1 (en) * 2016-03-11 2017-09-14 Baker Hughes Incorporated Hybrid Electric Motor for Electric Submersible Pump
JP7209638B2 (ja) * 2017-12-12 2023-01-20 東芝三菱電機産業システム株式会社 かご形誘導回転電機の設計方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192841A (en) * 1938-04-05 1940-03-05 Rendell Edward Frank Rotor construction for squirrel cage induction motors
GB1260361A (en) * 1968-03-14 1972-01-19 Asea Ab A corrosion resistant rotor for a wet pump motor
JPH03261354A (ja) * 1990-03-07 1991-11-21 Yaskawa Electric Corp 誘導電動機のソリッドロータの製造方法
JPH0852590A (ja) * 1994-06-09 1996-02-27 Honda Motor Co Ltd 金属部材用接合材
EP0786855A1 (en) * 1995-07-13 1997-07-30 Fanuc Ltd Cage rotor
US6579431B1 (en) * 1998-01-14 2003-06-17 Tosoh Smd, Inc. Diffusion bonding of high purity metals and metal alloys to aluminum backing plates using nickel or nickel alloy interlayers

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US3497737A (en) * 1968-06-19 1970-02-24 Westinghouse Electric Corp Connecting means for dynamoelectric machine cooling system
GB2089583B (en) * 1980-12-11 1985-02-06 Northern Eng Ind Induction motors
JPS5959052A (ja) * 1982-09-28 1984-04-04 Toshiba Corp かご形回転子の製造方法
US4644210A (en) * 1985-12-12 1987-02-17 Rockwell International Corporation High speed induction motor with squirrel cage rotor
US4692644A (en) * 1985-12-23 1987-09-08 General Electric Company Fluid cooled acyclic generator rotor having a copper conductor diffusion bonded to a magnetic steel core
US4679314A (en) * 1985-12-23 1987-07-14 General Electric Company Method for making a fluid cooled acyclic generator rotor
JPH02119543A (ja) * 1988-10-28 1990-05-07 Isuzu Motors Ltd ターボチャージャ用回転電機
JP2927840B2 (ja) * 1989-11-17 1999-07-28 株式会社佐竹製作所 ２固定子誘導電動機の回転子
JPH04308446A (ja) * 1991-04-05 1992-10-30 Furukawa Electric Co Ltd:The 回転電機の回転子導体
JP3323311B2 (ja) * 1993-12-28 2002-09-09 旭化成株式会社 爆発圧着クラッド材およびその製法
JPH08168219A (ja) * 1994-12-13 1996-06-25 Toshiba Corp 誘導電動機のかご形回転子
JPH08256457A (ja) * 1995-01-19 1996-10-01 Toshiba Mach Co Ltd リラクタンス同期電動機の回転子とその製造方法
JPH08214515A (ja) * 1995-01-31 1996-08-20 Hitachi Koki Co Ltd 誘導電動機用かご形回転子の製造方法
JPH08223878A (ja) * 1995-02-09 1996-08-30 Hitachi Ltd 誘導電動機
JP3701412B2 (ja) * 1996-10-14 2005-09-28 株式会社荏原製作所 籠型誘導電動機用ロータ
JP3701413B2 (ja) * 1996-10-14 2005-09-28 株式会社荏原製作所 籠型誘導電動機用ソリッドロータ及びその製造方法
DE10043329A1 (de) * 2000-08-23 2002-03-07 Siemens Ag Käfigläufer für einen asynchronen Induktionsmotor
JP3730531B2 (ja) * 2001-03-28 2006-01-05 株式会社日立製作所 回転電機
TW571487B (en) * 2001-10-16 2004-01-11 Hitachi Air Conditioning Sys Self-starting synchronous motor and compressor using the same
NL1021656C2 (nl) * 2002-10-15 2004-04-16 Siemens Demag Delaval Turbomac Compressoreenheid met gemeenschappelijke behuizing voor elektromotor en compressor, werkwijze voor het vervaardigen van een scheidingswand voor een compressoreenheid en gebruik van een compressoreenheid.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192841A (en) * 1938-04-05 1940-03-05 Rendell Edward Frank Rotor construction for squirrel cage induction motors
GB1260361A (en) * 1968-03-14 1972-01-19 Asea Ab A corrosion resistant rotor for a wet pump motor
JPH03261354A (ja) * 1990-03-07 1991-11-21 Yaskawa Electric Corp 誘導電動機のソリッドロータの製造方法
JPH0852590A (ja) * 1994-06-09 1996-02-27 Honda Motor Co Ltd 金属部材用接合材
EP0786855A1 (en) * 1995-07-13 1997-07-30 Fanuc Ltd Cage rotor
US6579431B1 (en) * 1998-01-14 2003-06-17 Tosoh Smd, Inc. Diffusion bonding of high purity metals and metal alloys to aluminum backing plates using nickel or nickel alloy interlayers

Also Published As

Publication number Publication date
NL1026424C2 (nl) 2005-12-19
NO20070169L (no) 2007-03-09
JP2008503197A (ja) 2008-01-31
WO2005124973A1 (en) 2005-12-29
ATE557463T1 (de) 2012-05-15
US20070290569A1 (en) 2007-12-20
US7646128B2 (en) 2010-01-12
ES2385491T3 (es) 2012-07-25
JP4906719B2 (ja) 2012-03-28
EP1766755A1 (en) 2007-03-28
BRPI0512196A (pt) 2008-02-19
BRPI0512196B1 (pt) 2017-05-09
EP1766755B1 (en) 2012-05-09
EP2403116A1 (en) 2012-01-04

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SIEMENS ENERGY B.V., NL

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG, DE

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SIEMENS AKTIENGESELLSCHAFT, DE

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: INNOMOTICS GMBH, DE