WO2011098103A3 - Stator of an electric machine - Google Patents

Stator of an electric machine Download PDF

Info

Publication number
WO2011098103A3
WO2011098103A3 PCT/EP2010/007165 EP2010007165W WO2011098103A3 WO 2011098103 A3 WO2011098103 A3 WO 2011098103A3 EP 2010007165 W EP2010007165 W EP 2010007165W WO 2011098103 A3 WO2011098103 A3 WO 2011098103A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
electric machine
individual
individual segment
recess
Prior art date
Application number
PCT/EP2010/007165
Other languages
German (de)
French (fr)
Other versions
WO2011098103A2 (en
Inventor
Hans-Peter Merten
Ulrich Schweizer
Tobias Buban
Michael GRÜNER
Original Assignee
Daimler 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 Daimler Ag filed Critical Daimler Ag
Publication of WO2011098103A2 publication Critical patent/WO2011098103A2/en
Publication of WO2011098103A3 publication Critical patent/WO2011098103A3/en

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

The invention relates to a stator of an electric machine, comprising a stator carrier and individual segments (3a, 3b). A first individual segment (3a) has a curved projection (4) and a second individual segment (3b) has a recess (5), such that, in the assembled state, wherein the individual segments form a stator ring (7) with a force-free assembly, the projection (4) of the first individual segment (3a) is inserted into the recess (5) of the second individual segment (3b). The second individual segment (3b) also has a deformable part (6) that is arranged on the recess (5) and can be deformed when the stator ring (7) is pressed into the stator carrier.
PCT/EP2010/007165 2010-02-13 2010-11-25 Stator of an electric machine WO2011098103A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010007885 DE102010007885A1 (en) 2010-02-13 2010-02-13 Stator of an electric machine
DE102010007885.9 2010-02-13

Publications (2)

Publication Number Publication Date
WO2011098103A2 WO2011098103A2 (en) 2011-08-18
WO2011098103A3 true WO2011098103A3 (en) 2012-01-19

Family

ID=44310372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/007165 WO2011098103A2 (en) 2010-02-13 2010-11-25 Stator of an electric machine

Country Status (2)

Country Link
DE (1) DE102010007885A1 (en)
WO (1) WO2011098103A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109075627A (en) * 2016-03-18 2018-12-21 株式会社安川电机 The manufacturing method of rotating electric machine and rotating electric machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011114280A1 (en) 2011-09-26 2013-03-28 Daimler Ag Stator of electric machine used in e.g. electric car, has stator segments that are held by stator support, and electrical insulation film that is arranged between stator support and stator segment in axial direction
DE102013219535A1 (en) * 2013-09-27 2015-04-02 Mahle International Gmbh Stator arrangement for an electric motor
DE102014211254B4 (en) 2014-06-12 2016-01-14 Schaeffler Technologies AG & Co. KG Stator of an electric machine and method of manufacturing a stator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11341716A (en) * 1998-05-29 1999-12-10 Nippon Seiko Kk Split-pole type electric motor
JP2006121818A (en) * 2004-10-21 2006-05-11 Honda Motor Co Ltd Motor, and electric power steering device mounting motor
EP2023465A2 (en) * 2007-08-09 2009-02-11 Jtekt Corporation Motor and electric power steering apparatus
US20100007236A1 (en) * 2006-10-20 2010-01-14 Toyota Jidosha Babushiki Kaisha Stator core and rotating electric machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823771B1 (en) 1996-02-23 2006-04-26 Matsushita Electric Industrial Co., Ltd. Motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11341716A (en) * 1998-05-29 1999-12-10 Nippon Seiko Kk Split-pole type electric motor
JP2006121818A (en) * 2004-10-21 2006-05-11 Honda Motor Co Ltd Motor, and electric power steering device mounting motor
US20100007236A1 (en) * 2006-10-20 2010-01-14 Toyota Jidosha Babushiki Kaisha Stator core and rotating electric machine
EP2023465A2 (en) * 2007-08-09 2009-02-11 Jtekt Corporation Motor and electric power steering apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109075627A (en) * 2016-03-18 2018-12-21 株式会社安川电机 The manufacturing method of rotating electric machine and rotating electric machine
CN109075627B (en) * 2016-03-18 2020-10-02 株式会社安川电机 Rotating electrical machine and method for manufacturing rotating electrical machine

Also Published As

Publication number Publication date
DE102010007885A1 (en) 2011-08-18
WO2011098103A2 (en) 2011-08-18

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