WO2011160873A3 - Selbstsicherndes spannelement für magnete eines maschinenteils einer elektrischen maschine - Google Patents

Selbstsicherndes spannelement für magnete eines maschinenteils einer elektrischen maschine Download PDF

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Publication number
WO2011160873A3
WO2011160873A3 PCT/EP2011/056639 EP2011056639W WO2011160873A3 WO 2011160873 A3 WO2011160873 A3 WO 2011160873A3 EP 2011056639 W EP2011056639 W EP 2011056639W WO 2011160873 A3 WO2011160873 A3 WO 2011160873A3
Authority
WO
WIPO (PCT)
Prior art keywords
machine
magnets
self
clamping element
locking clamping
Prior art date
Application number
PCT/EP2011/056639
Other languages
English (en)
French (fr)
Other versions
WO2011160873A2 (de
Inventor
Christian Meyer
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to CN201180030948.6A priority Critical patent/CN102948040B/zh
Priority to EP11716272.7A priority patent/EP2586116A2/de
Publication of WO2011160873A2 publication Critical patent/WO2011160873A2/de
Publication of WO2011160873A3 publication Critical patent/WO2011160873A3/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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures

Landscapes

  • 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 Maschinenteil (10), insbesondere ein Läufer oder Stator einer elektrischen Maschine. Das Maschinenteil (10) umfasst: ein Paket (12) aus einer Mehrzahl von übereinander geschichteten Lamellenblechen, wenigstens einen Magneten (16), welcher in einer im Paket (12) ausgebildeten Tasche (14) aufgenommen ist, und ein Bügelfederbauteil (18), umfassend wenigstens ein Federelement (22), das zwischen dem Magneten (16) und einem Rand der Tasche (14) angeordnet ist.
PCT/EP2011/056639 2010-06-22 2011-04-27 Selbstsicherndes spannelement für magnete eines maschinenteils einer elektrischen maschine WO2011160873A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201180030948.6A CN102948040B (zh) 2010-06-22 2011-04-27 用于电机机器部件的磁体的自锁张紧元件
EP11716272.7A EP2586116A2 (de) 2010-06-22 2011-04-27 Selbstsicherndes spannelement für magnete eines maschinenteils einer elektrischen maschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010030323 DE102010030323A1 (de) 2010-06-22 2010-06-22 Selbstsicherndes Spannelement für Magnete eines Maschinenteils einer elektrischen Maschine
DE102010030323.2 2010-06-22

Publications (2)

Publication Number Publication Date
WO2011160873A2 WO2011160873A2 (de) 2011-12-29
WO2011160873A3 true WO2011160873A3 (de) 2012-09-20

Family

ID=44626001

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/056639 WO2011160873A2 (de) 2010-06-22 2011-04-27 Selbstsicherndes spannelement für magnete eines maschinenteils einer elektrischen maschine

Country Status (4)

Country Link
EP (1) EP2586116A2 (de)
CN (1) CN102948040B (de)
DE (1) DE102010030323A1 (de)
WO (1) WO2011160873A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104682650A (zh) * 2013-11-28 2015-06-03 德昌电机(深圳)有限公司 电机转子以及具有该电机转子的无刷电机
FR3036008B1 (fr) * 2015-05-07 2019-03-22 Valeo Equipements Electriques Moteur Rotor de machine electrique tournante muni d'au moins un element de plaquage d'aimant
JP7443188B2 (ja) 2020-08-11 2024-03-05 日立Astemo株式会社 回転電機の回転子及び電動駆動システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139253A (ja) * 1984-12-06 1986-06-26 Nippon Denso Co Ltd 回転電機の磁石固定構造
EP1983634A2 (de) * 2007-03-27 2008-10-22 Miele & Cie. KG Rotor, insbesondere für einen Elektromotor einer Umwälzpumpe
DE102008018724A1 (de) * 2008-04-14 2009-10-22 Siemens Aktiengesellschaft Sekundärteil für eine permanentmagneterregte Synchronmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008113082A1 (en) * 2007-03-15 2008-09-18 A.O. Smith Corporation Interior permanent magnet motor including rotor with flux barriers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139253A (ja) * 1984-12-06 1986-06-26 Nippon Denso Co Ltd 回転電機の磁石固定構造
EP1983634A2 (de) * 2007-03-27 2008-10-22 Miele & Cie. KG Rotor, insbesondere für einen Elektromotor einer Umwälzpumpe
DE102008018724A1 (de) * 2008-04-14 2009-10-22 Siemens Aktiengesellschaft Sekundärteil für eine permanentmagneterregte Synchronmaschine

Also Published As

Publication number Publication date
EP2586116A2 (de) 2013-05-01
CN102948040B (zh) 2016-01-06
WO2011160873A2 (de) 2011-12-29
DE102010030323A1 (de) 2011-12-22
CN102948040A (zh) 2013-02-27

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