WO2015052124A3 - Elektrische maschine - Google Patents

Elektrische maschine Download PDF

Info

Publication number
WO2015052124A3
WO2015052124A3 PCT/EP2014/071325 EP2014071325W WO2015052124A3 WO 2015052124 A3 WO2015052124 A3 WO 2015052124A3 EP 2014071325 W EP2014071325 W EP 2014071325W WO 2015052124 A3 WO2015052124 A3 WO 2015052124A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric machine
rotatably mounted
motor shaft
rotor
yoke element
Prior art date
Application number
PCT/EP2014/071325
Other languages
English (en)
French (fr)
Other versions
WO2015052124A2 (de
Inventor
Peter Stauder
Marco Besier
Tom Kaufmann
Matthias SCHAAF
Original Assignee
Continental Teves Ag & Co. Ohg
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 Continental Teves Ag & Co. Ohg filed Critical Continental Teves Ag & Co. Ohg
Publication of WO2015052124A2 publication Critical patent/WO2015052124A2/de
Publication of WO2015052124A3 publication Critical patent/WO2015052124A3/de

Links

Classifications

    • 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
    • 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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/38—Control circuits or drive circuits associated with geared commutator motors of the worm-and-wheel type
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • 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
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/03—Machines characterised by thrust bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Elektrische Maschine (2) mit einem Stator (50) mit wenigstens zwei Statorpole bildenden Erregerspulen (130, 136) und einem darin angeordneten Rotor, der starr mit einer drehbar gelagerten Motorwelle (14) verbunden ist, und mit wenigstens einem radial innerhalb des Rotors angeordneten Rückschlusselement (56), soll ein geringes Massenträgheitsmoment aufweisen. Dazu ist vorgesehen, dass das jeweilige Rückschlusselement (56) drehbar um die Motorwelle (14) gelagert ist.
PCT/EP2014/071325 2013-10-10 2014-10-06 Elektrische maschine WO2015052124A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310220495 DE102013220495A1 (de) 2013-10-10 2013-10-10 Elektrische Maschine
DE102013220495.7 2013-10-10

Publications (2)

Publication Number Publication Date
WO2015052124A2 WO2015052124A2 (de) 2015-04-16
WO2015052124A3 true WO2015052124A3 (de) 2015-10-08

Family

ID=51660497

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/071325 WO2015052124A2 (de) 2013-10-10 2014-10-06 Elektrische maschine

Country Status (2)

Country Link
DE (1) DE102013220495A1 (de)
WO (1) WO2015052124A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10975951B2 (en) 2015-09-23 2021-04-13 Nexen Group, Inc. Sealed rotary table
EP3252931A1 (de) 2016-05-30 2017-12-06 HILTI Aktiengesellschaft Lagerschild für einen bürstenlosen elektromotor
EP3382857A1 (de) * 2017-03-31 2018-10-03 Siemens Aktiengesellschaft Elektrische maschine, sowie verfahren zum betreiben einer solchen elektrischen maschine
GB2567455B (en) * 2017-10-12 2021-12-08 Dyson Technology Ltd An electric machine
DE102018110151A1 (de) * 2018-04-26 2019-10-31 Linz Center Of Mechatronics Gmbh Elektrische Maschine mit Elektromotor und Magnetgetriebe
BG67304B1 (bg) * 2018-07-02 2021-04-15 Искренов Христов Александър Електрическа машина с допълнителен подвижен статор

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974242A (en) * 1957-01-22 1961-03-07 Apstein Maurice Low-inertia induction motor rotor
US3484635A (en) * 1968-01-16 1969-12-16 Us Navy Brushless motor/alternator
US3675102A (en) * 1970-11-18 1972-07-04 Oleg Pavlovich Sidorov Dynamo-electric machine
WO2001045237A1 (en) * 1999-12-14 2001-06-21 Delphi Technologies, Inc. Brushless motor with reduced rotor inertia

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034302C2 (de) * 2000-07-14 2002-06-13 Minebea Co Ltd Rotorbaugruppe für einen Elektromotor und Innenläufer-Elektromotor
US6700297B2 (en) * 2001-06-01 2004-03-02 Ut-Battelle, Llc Superconducting PM undiffused machines with stationary superconducting coils
US7239057B2 (en) * 2003-03-04 2007-07-03 Lg Electronics Inc. Single phase induction motor
WO2006000259A1 (de) * 2004-06-23 2006-01-05 Heinz Leiber Permanentmagneterregte drehfeldmaschine mit innen- und aussenstator und mit trommelartigem rotor
DE202005005936U1 (de) * 2005-04-13 2006-04-13 Minebea Co., Ltd., Kitasaku Rotoranordnung für eine elektrische Maschine, insbesondere einen bürstenlosen Gleichstrommotor
DE102005040389A1 (de) 2005-08-25 2007-03-01 Ipgate Ag Elektrischer Antrieb mit topfförmigem Anker und außenliegenden Permanentmagnetelementen
US9231457B2 (en) * 2010-06-25 2016-01-05 Board Of Regents, The University Of Texas System Double stator switched reluctance apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974242A (en) * 1957-01-22 1961-03-07 Apstein Maurice Low-inertia induction motor rotor
US3484635A (en) * 1968-01-16 1969-12-16 Us Navy Brushless motor/alternator
US3675102A (en) * 1970-11-18 1972-07-04 Oleg Pavlovich Sidorov Dynamo-electric machine
WO2001045237A1 (en) * 1999-12-14 2001-06-21 Delphi Technologies, Inc. Brushless motor with reduced rotor inertia

Also Published As

Publication number Publication date
DE102013220495A1 (de) 2015-04-16
WO2015052124A2 (de) 2015-04-16

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