DE102008050832A1 - Lagerungsvorrichtung für einen Rotor und eine Welle für eine elektrische Maschine - Google Patents

Lagerungsvorrichtung für einen Rotor und eine Welle für eine elektrische Maschine Download PDF

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Publication number
DE102008050832A1
DE102008050832A1 DE102008050832A DE102008050832A DE102008050832A1 DE 102008050832 A1 DE102008050832 A1 DE 102008050832A1 DE 102008050832 A DE102008050832 A DE 102008050832A DE 102008050832 A DE102008050832 A DE 102008050832A DE 102008050832 A1 DE102008050832 A1 DE 102008050832A1
Authority
DE
Germany
Prior art keywords
rotor
main body
storage arrangement
bearings
arrangement according
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.)
Withdrawn
Application number
DE102008050832A
Other languages
German (de)
English (en)
Inventor
Bernd Dr. Med. Schottdorf
Franz Weissgerber
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.)
PRO DISKUS AG
Original Assignee
PRO DISKUS 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
Application filed by PRO DISKUS AG filed Critical PRO DISKUS AG
Priority to DE102008050832A priority Critical patent/DE102008050832A1/de
Priority to PCT/EP2009/007241 priority patent/WO2010040535A1/fr
Publication of DE102008050832A1 publication Critical patent/DE102008050832A1/de
Withdrawn legal-status Critical Current

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
    • H02K15/02—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
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2796—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the rotor face a stator
    • 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
    • F16C15/00—Construction of rotary bodies to resist centrifugal force
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
    • 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
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE102008050832A 2008-10-08 2008-10-08 Lagerungsvorrichtung für einen Rotor und eine Welle für eine elektrische Maschine Withdrawn DE102008050832A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102008050832A DE102008050832A1 (de) 2008-10-08 2008-10-08 Lagerungsvorrichtung für einen Rotor und eine Welle für eine elektrische Maschine
PCT/EP2009/007241 WO2010040535A1 (fr) 2008-10-08 2009-10-08 Dispositif de palier pour un rotor et un arbre de machine électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008050832A DE102008050832A1 (de) 2008-10-08 2008-10-08 Lagerungsvorrichtung für einen Rotor und eine Welle für eine elektrische Maschine

Publications (1)

Publication Number Publication Date
DE102008050832A1 true DE102008050832A1 (de) 2010-04-22

Family

ID=41720564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008050832A Withdrawn DE102008050832A1 (de) 2008-10-08 2008-10-08 Lagerungsvorrichtung für einen Rotor und eine Welle für eine elektrische Maschine

Country Status (2)

Country Link
DE (1) DE102008050832A1 (fr)
WO (1) WO2010040535A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2667485A1 (fr) 2012-05-25 2013-11-27 Compound Disk Drives GmbH Moteur électrique et agencement de stockage
EP2747256A1 (fr) * 2012-12-19 2014-06-25 Compound Disk Drives GmbH Procédé de fabrication d'un rotor pour un moteur électrique
EP2985893A1 (fr) 2014-08-12 2016-02-17 LEANTEC Motor GmbH & Co. KG Machine électrique à entrefer controllé
FR3033095A1 (fr) * 2015-02-19 2016-08-26 Renault Sa Dispositif de fixation des aimants dans un rotor de machine electrique discoide.
DE102020007189A1 (de) 2020-11-24 2022-05-25 Josef Schnöll Elektromotor mit Luftlagerung, integriertem Ringpropeller und Ringwicklung mit Statorinnenkühlung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012209595A1 (de) * 2012-06-06 2013-12-12 Aktiebolaget Skf Vorrichtung mit zumindest einem Stator und wenigstens einem Scheibenläufermotorrotor
ITCO20120045A1 (it) * 2012-09-20 2014-03-21 Nuovo Pignone Spa Cuscinetto reggi-spinta magnetico, turbomacchina e metodo
DE102014205829A1 (de) * 2014-03-28 2015-10-01 Ernst Adolf Hermann Luftfahrzeug

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0662262B1 (fr) * 1992-09-25 1998-03-18 Magnetic Bearing Technologies, Inc. Dispositif et procede concernant des paliers magnetiques
DE19924852A1 (de) * 1999-05-31 2000-12-07 Abb Alstom Power Ch Ag Lagerung von Rotoren von Generatoren im Magnetfeld
WO2001011755A1 (fr) 1999-08-09 2001-02-15 Perm Motor Gmbh Machine electrique a flux axial
EP1096144A2 (fr) * 1999-11-01 2001-05-02 Masaharu Miyake Eolienne
DE10226016A1 (de) * 2002-06-12 2004-01-08 Minebea Co., Ltd. Vorrichtung und Verfahren zur Schwingungsdämpfung einer rotierenden Speicherplatte einer Datenspeichereinrichtung
US6710489B1 (en) * 2001-08-30 2004-03-23 Indigo Energy, Inc. Axially free flywheel system
DE102006036707B3 (de) 2006-08-05 2008-02-28 Marquardt, Rainer, Prof.-Dr.-Ing. Trägheitsarmer Direktantrieb
DE102007032443A1 (de) * 2007-07-10 2009-01-15 Voith Patent Gmbh Hybridlager und Verfahren zu dessen Herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399758A1 (fr) * 1977-08-03 1979-03-02 Aerospatiale Corps tournants suspendus magnetiquement
DE3808331A1 (de) * 1988-03-12 1989-09-28 Kernforschungsanlage Juelich Magnetische lagerung mit permanentmagneten zur aufnahme der radialen lagerkraefte
US6247638B1 (en) * 1999-04-28 2001-06-19 Allison Advanced Development Company Selectively reinforced member and method of manufacture
JP4613599B2 (ja) * 2004-12-14 2011-01-19 日産自動車株式会社 アキシャルギャップ型回転電機のロータ構造
DE102007013732B4 (de) * 2007-03-22 2011-09-22 Rainer Marquardt Trägheitsarmer Direktantrieb hoher Leistungsdichte

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0662262B1 (fr) * 1992-09-25 1998-03-18 Magnetic Bearing Technologies, Inc. Dispositif et procede concernant des paliers magnetiques
DE19924852A1 (de) * 1999-05-31 2000-12-07 Abb Alstom Power Ch Ag Lagerung von Rotoren von Generatoren im Magnetfeld
WO2001011755A1 (fr) 1999-08-09 2001-02-15 Perm Motor Gmbh Machine electrique a flux axial
EP1096144A2 (fr) * 1999-11-01 2001-05-02 Masaharu Miyake Eolienne
US6710489B1 (en) * 2001-08-30 2004-03-23 Indigo Energy, Inc. Axially free flywheel system
DE10226016A1 (de) * 2002-06-12 2004-01-08 Minebea Co., Ltd. Vorrichtung und Verfahren zur Schwingungsdämpfung einer rotierenden Speicherplatte einer Datenspeichereinrichtung
DE102006036707B3 (de) 2006-08-05 2008-02-28 Marquardt, Rainer, Prof.-Dr.-Ing. Trägheitsarmer Direktantrieb
DE102007032443A1 (de) * 2007-07-10 2009-01-15 Voith Patent Gmbh Hybridlager und Verfahren zu dessen Herstellung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Handbuch Verbundwerkstoffe von Manfred Neitzel und Peter Mitschang, Hanser Verlag, 2004, 1. Auflage
Neitzel,M., Mitschang,P.: Handbuch Verbundwerkstoffe, Hanser Verlag 2004, 1.Aufl. *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2667485A1 (fr) 2012-05-25 2013-11-27 Compound Disk Drives GmbH Moteur électrique et agencement de stockage
WO2013174514A1 (fr) 2012-05-25 2013-11-28 Compound Disk Drives Gmbh Moteur électrique et ensemble logement
US9300177B2 (en) 2012-05-25 2016-03-29 Leantec Motor Gmbh & Co. Kg Electric motor and bearing arrangement
EP2747256A1 (fr) * 2012-12-19 2014-06-25 Compound Disk Drives GmbH Procédé de fabrication d'un rotor pour un moteur électrique
WO2014095014A1 (fr) * 2012-12-19 2014-06-26 Compound Disk Drives Gmbh Procédé de fabrication d'un rotor pour un moteur électrique
US10090721B2 (en) 2012-12-19 2018-10-02 Leantec Motor Gmbh Method for producing a rotor for an electric motor
EP2985893A1 (fr) 2014-08-12 2016-02-17 LEANTEC Motor GmbH & Co. KG Machine électrique à entrefer controllé
FR3033095A1 (fr) * 2015-02-19 2016-08-26 Renault Sa Dispositif de fixation des aimants dans un rotor de machine electrique discoide.
DE102020007189A1 (de) 2020-11-24 2022-05-25 Josef Schnöll Elektromotor mit Luftlagerung, integriertem Ringpropeller und Ringwicklung mit Statorinnenkühlung

Also Published As

Publication number Publication date
WO2010040535A1 (fr) 2010-04-15

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Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140501