WO2014184206A3 - Stator a noyau divisé et procede de fabrication d'un tel stator - Google Patents

Stator a noyau divisé et procede de fabrication d'un tel stator Download PDF

Info

Publication number
WO2014184206A3
WO2014184206A3 PCT/EP2014/059792 EP2014059792W WO2014184206A3 WO 2014184206 A3 WO2014184206 A3 WO 2014184206A3 EP 2014059792 W EP2014059792 W EP 2014059792W WO 2014184206 A3 WO2014184206 A3 WO 2014184206A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
laminations
producing
central part
split core
Prior art date
Application number
PCT/EP2014/059792
Other languages
English (en)
Other versions
WO2014184206A2 (fr
Inventor
Bernard RABRET
Jérôme Piaton
Thierry BESSEDE
Original Assignee
Sagem Defense Securite
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 Sagem Defense Securite filed Critical Sagem Defense Securite
Priority to GB1519914.4A priority Critical patent/GB2528015B/en
Priority to US14/891,276 priority patent/US10270299B2/en
Publication of WO2014184206A2 publication Critical patent/WO2014184206A2/fr
Publication of WO2014184206A3 publication Critical patent/WO2014184206A3/fr

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
    • 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
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Stator (1) de moteur électrique, comportant une partie centrale annulaire (2) et une culasse (3) entourant la partie centrale (2). La partie centrale (2) comprenant un paquet de tôles délimitant des pôles (4). Le paquet de tôles comprend une pluralité de premières tôles (21), comportant chacune des portions formant partie de pôle (21.2) qui sont réunies par une portion interne annulaire (21.1), et des deuxièmes tôles (22) formant chacune une partie de pôle étant montées entre les premières tôles (21). Les premières tôles (21) étant espacées axialement les unes des autres selon un pas prédéterminé.
PCT/EP2014/059792 2013-05-14 2014-05-13 Stator a inductance predeterminee, moteur electrique comportant un tel stator et procede de fabrication d'un tel stator WO2014184206A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1519914.4A GB2528015B (en) 2013-05-14 2014-05-13 Stator comprising a split core and method for producing such a stator
US14/891,276 US10270299B2 (en) 2013-05-14 2014-05-13 Stator comprising a split core and method for producing such a stator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1354326A FR3005807B1 (fr) 2013-05-14 2013-05-14 Stator a inductance predeterminee, moteur electrique comportant un tel stator et procede de fabrication d`un tel stator
FR1354326 2013-05-14

Publications (2)

Publication Number Publication Date
WO2014184206A2 WO2014184206A2 (fr) 2014-11-20
WO2014184206A3 true WO2014184206A3 (fr) 2015-07-02

Family

ID=49378362

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/059792 WO2014184206A2 (fr) 2013-05-14 2014-05-13 Stator a inductance predeterminee, moteur electrique comportant un tel stator et procede de fabrication d'un tel stator

Country Status (4)

Country Link
US (1) US10270299B2 (fr)
FR (1) FR3005807B1 (fr)
GB (1) GB2528015B (fr)
WO (1) WO2014184206A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107769404A (zh) * 2017-11-27 2018-03-06 广东美的环境电器制造有限公司 一种定子、电机及家用电器
FR3089712B1 (fr) * 2018-12-11 2023-03-10 Ifp Energies Now Stator de machine électrique avec une couronne formée d’une pluralité de segments de stator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203272A1 (de) * 2002-01-29 2003-07-31 Bosch Gmbh Robert Rotor für eine elektrische Maschine
WO2004114500A1 (fr) * 2003-06-20 2004-12-29 Robert Bosch Gmbh Empilage de toles pour machine electrique
US20080265694A1 (en) * 2007-04-30 2008-10-30 Yen-Peng Chuang Manufacturing process for a motor stator assembly and structure thereof
DE102007032872A1 (de) * 2007-07-12 2009-01-15 Ipgate Ag Stator für Elektromotor
US20100054971A1 (en) * 2008-09-03 2010-03-04 Yong Bin Li Brushless motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6121711A (en) * 1993-11-08 2000-09-19 Mitsubishi Denki Kabushiki Kaisha Rotary motor and production method thereof, and laminated core and production method thereof
DE10236941A1 (de) * 2002-08-12 2004-03-04 Siemens Ag Stator für eine Synchronmaschine
CN100365914C (zh) * 2004-03-03 2008-01-30 三菱电机株式会社 旋转电机用电枢铁心
TWI290409B (en) * 2004-04-14 2007-11-21 Delta Electronics Inc Composite stator structure of motor
CN201118414Y (zh) * 2007-10-29 2008-09-17 深圳航天科技创新研究院 方波三相无刷永磁直流电动机
CN102549882B (zh) * 2009-09-21 2014-09-17 霍加纳斯股份有限公司 电机及适于在电机中布置的定子设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203272A1 (de) * 2002-01-29 2003-07-31 Bosch Gmbh Robert Rotor für eine elektrische Maschine
WO2004114500A1 (fr) * 2003-06-20 2004-12-29 Robert Bosch Gmbh Empilage de toles pour machine electrique
US20080265694A1 (en) * 2007-04-30 2008-10-30 Yen-Peng Chuang Manufacturing process for a motor stator assembly and structure thereof
DE102007032872A1 (de) * 2007-07-12 2009-01-15 Ipgate Ag Stator für Elektromotor
US20100054971A1 (en) * 2008-09-03 2010-03-04 Yong Bin Li Brushless motor

Also Published As

Publication number Publication date
US10270299B2 (en) 2019-04-23
GB2528015B (en) 2020-09-02
GB201519914D0 (en) 2015-12-23
GB2528015A (en) 2016-01-06
FR3005807A1 (fr) 2014-11-21
WO2014184206A2 (fr) 2014-11-20
FR3005807B1 (fr) 2015-05-15
US20160111921A1 (en) 2016-04-21

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