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Title:
回転電機の固定子の製造方法および回転電機の固定子
Document Type and Number:
Japanese Patent JP5429132
Kind Code:
B2
Abstract:
Disclosed is a method of manufacturing a stator for an electric rotating machine. The method includes the steps of: (1) forming a plurality of planar electric wires, each of the planar electric wires including a plurality of in-slot portions to be received in slots of a stator core and a plurality of turn portions to be located outside of the slots to connect the in-slot portions; (2) rolling each of the planar electric wires through plastic deformation into a spiral or circular-arc shape; (3) forming a hollow cylindrical stator coil by assembling the rolled electric wires through operations of making relative axial movement therebetween; and (4) assembling the stator core and the stator coil together to form the stator.

Inventors:
Nakamura Shigenobu
Application Number:
JP2010232795A
Publication Date:
February 26, 2014
Filing Date:
October 15, 2010
Export Citation:
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Assignee:
株式会社デンソー
International Classes:
H02K15/04; H02K3/04; H02K15/06
Domestic Patent References:
JP2010220316A
JP2004173357A
JP2009232607A
JP2008288106A
Foreign References:
WO2010007950A1
Attorney, Agent or Firm:
Hiroshi Okawa