Title:
OUTER STATOR OF AN ELECTRIC MACHINE, WITH OPTIMISED SLOT FILL
Document Type and Number:
WIPO Patent Application WO/2015/158988
Kind Code:
A3
Abstract:
The invention relates mainly to an outer stator (15) for a rotary electric machine, comprising a body (16) provided with a yoke and teeth (25), with slots (28) being defined between pairs of teeth, as well as a winding comprising conductors having segment structures (38) inserted inside the slots (28). In the stator, the ratio between the width of a slot (L1) covered with a slot insulator (145) and the width of a segment structure (38) covered with enamel (L2) is between 0.9 and 2.
Inventors:
DARRAS LUDOVIC (FR)
RAMET VINCENT (FR)
KADIRI MOSTAFA (FR)
EVEN DENIS (FR)
DUQUESNE JEAN (FR)
SAPOTILLE LARRY (FR)
RAMET VINCENT (FR)
KADIRI MOSTAFA (FR)
EVEN DENIS (FR)
DUQUESNE JEAN (FR)
SAPOTILLE LARRY (FR)
Application Number:
PCT/FR2015/050935
Publication Date:
March 03, 2016
Filing Date:
April 09, 2015
Export Citation:
Assignee:
VALEO EQUIP ELECTR MOTEUR (FR)
International Classes:
H02K3/34; H02K15/085; H02K15/10; H02K1/16
Foreign References:
DE102005028743A1 | 2006-12-28 | |||
JP2000175392A | 2000-06-23 |
Attorney, Agent or Firm:
RIBEIL, Alexandre (2 rue André Boulle, Creteil Cedex, FR)
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