WO2011147498A3 - Blechpaket, insbesondere für den rotor eines elektromotors - Google Patents

Blechpaket, insbesondere für den rotor eines elektromotors Download PDF

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Publication number
WO2011147498A3
WO2011147498A3 PCT/EP2011/001499 EP2011001499W WO2011147498A3 WO 2011147498 A3 WO2011147498 A3 WO 2011147498A3 EP 2011001499 W EP2011001499 W EP 2011001499W WO 2011147498 A3 WO2011147498 A3 WO 2011147498A3
Authority
WO
WIPO (PCT)
Prior art keywords
laminated core
sheet
rotor
electric motor
individual
Prior art date
Application number
PCT/EP2011/001499
Other languages
English (en)
French (fr)
Other versions
WO2011147498A2 (de
Inventor
Klaus Zaps
Peter Pawlik
Original Assignee
Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg
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 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg filed Critical Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg
Publication of WO2011147498A2 publication Critical patent/WO2011147498A2/de
Publication of WO2011147498A3 publication Critical patent/WO2011147498A3/de

Links

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
    • H02K1/27—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Die Erfindung betrifft ein Blechpaket (2), insbesondere für den Rotor (1) eines Elektromotors, aus übereinander gestapelten Einzelblechen (3) mit einer Anzahl von Taschensegmenten (14), die in Stapelrichtung (11) umfangseitig offene Aufnahmetaschen (9) für Permanentmagnete (10) bilden. Jeweils zwei im Blechpaket (2) aneinander liegende Einzelbleche (3) sind gegeneinander um einen Winkel α verdreht, der durch den Bogenabstand zweier benachbarter Klemmzähne (4) eines Einzelbleches bestimmt ist. An jedem Einzelblech (3) ist eine gerade Anzahl von Klemmzähnen (4) senkrecht zur Stapelrichtung (11) angeformt ist, wobei jeder Klemmzahn (4) zusammen mit einem seiner beiden direkt benachbarten Klemmzähne (4) ein Taschensegment (14) und zusammen mit dem anderen direkt benachbarten Klemmzahn (4) einen Blechumfangsabschnitt (15) seitlich begrenzt. Die Taschensegmente (14) und die Blechumfangsabschnitte (15) folgen in Umfangsrichtung (12) alternierend aufeinander.
PCT/EP2011/001499 2010-05-26 2011-03-25 Blechpaket, insbesondere für den rotor eines elektromotors WO2011147498A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010021595A DE102010021595A1 (de) 2010-05-26 2010-05-26 Blechpaket, insbesondere für den Rotor eines Elektromotors
DE102010021595.3 2010-05-26

Publications (2)

Publication Number Publication Date
WO2011147498A2 WO2011147498A2 (de) 2011-12-01
WO2011147498A3 true WO2011147498A3 (de) 2012-09-07

Family

ID=44625920

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/001499 WO2011147498A2 (de) 2010-05-26 2011-03-25 Blechpaket, insbesondere für den rotor eines elektromotors

Country Status (2)

Country Link
DE (2) DE102010021595A1 (de)
WO (1) WO2011147498A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107251372A (zh) * 2015-03-02 2017-10-13 三菱电机株式会社 旋转电机的转子及电动机

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5602815B2 (ja) * 2012-10-30 2014-10-08 ファナック株式会社 永久磁石を位置決めするための突起を有する回転子及びそのような回転子を備える電動機
EP2903139B1 (de) 2014-02-04 2017-10-04 Baumüller Nürnberg GmbH Rotorblechpaket, insbesondere für einen Elektromotor
JP6525931B2 (ja) * 2016-08-19 2019-06-05 ファナック株式会社 種類の異なる同期電動機と同一の部品を備える同期電動機および同期電動機の製造方法
DE102016217433A1 (de) 2016-09-13 2018-03-15 Robert Bosch Gmbh Rotor für eine nasslaufende elektrische Maschine
DE102017203736A1 (de) 2017-03-07 2018-09-13 Mahle International Gmbh Elektromotor
WO2021146833A1 (zh) * 2020-01-20 2021-07-29 浙江川电钢板加工有限公司 层叠铁芯固定构造
DE102022128844A1 (de) 2022-10-31 2024-05-02 Ebm-Papst St. Georgen Gmbh & Co. Kg Rotorblechpaket zur zentrierten Aufnahme von Dauermagneten und Rotoreinheit für einen Elektromotor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216098A1 (de) * 2002-04-12 2003-10-23 Bosch Gmbh Robert Rotor für eine elektrische Maschine
JP2008109726A (ja) * 2006-10-23 2008-05-08 Mitsubishi Electric Corp 回転電機用回転子

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3493865B2 (ja) * 1995-12-27 2004-02-03 アイシン・エィ・ダブリュ株式会社 モータ
JPH11136883A (ja) * 1997-10-31 1999-05-21 Yaskawa Electric Corp ブラシ付直流電動機
DE10009151C2 (de) 2000-02-26 2002-02-07 Bosch Gmbh Robert Magnethalterung bzw. Verfahren zur Halterung eines Magneten auf einem Trägerelement
DE102005044218A1 (de) 2005-09-15 2007-03-22 Temic Automotive Electric Motors Gmbh Elektromotor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216098A1 (de) * 2002-04-12 2003-10-23 Bosch Gmbh Robert Rotor für eine elektrische Maschine
JP2008109726A (ja) * 2006-10-23 2008-05-08 Mitsubishi Electric Corp 回転電機用回転子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107251372A (zh) * 2015-03-02 2017-10-13 三菱电机株式会社 旋转电机的转子及电动机
CN107251372B (zh) * 2015-03-02 2019-07-26 三菱电机株式会社 旋转电机的转子及电动机

Also Published As

Publication number Publication date
DE102010021595A1 (de) 2011-12-01
DE202010018010U1 (de) 2013-08-30
WO2011147498A2 (de) 2011-12-01

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