Title:
ROTATABLE ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/136176
Kind Code:
A3
Abstract:
The invention relates to a rotatable electrical machine (1), particularly for a motor vehicle starter. Said machine has an axis of rotation (X) and comprises a stator (2a) including: a generator field coil (4), including at least one wire (4a) comprising aluminum; and at least one pole shoe (3), including a winding core (31) whereon at least part of the stator winding is formed. The core has a center and a perimeter having at least one curved portion when observing the perimeter along an observational axis perpendicular to the rotational axis and through the center of the core.
Inventors:
LABBE NICOLAS (FR)
ANDREUX RAPHAËL (FR)
ANDREUX RAPHAËL (FR)
Application Number:
PCT/FR2015/050460
Publication Date:
June 02, 2016
Filing Date:
February 26, 2015
Export Citation:
Assignee:
VALEO EQUIP ELECTR MOTEUR (FR)
International Classes:
H02K3/02; H02K1/14
Domestic Patent References:
| WO2013031506A1 | 2013-03-07 |
Foreign References:
| EP2066006A2 | 2009-06-03 | |||
| EP1806822A1 | 2007-07-11 | |||
| US20040108782A1 | 2004-06-10 | |||
| EP1742327A1 | 2007-01-10 | |||
| JP2004180396A | 2004-06-24 |
Attorney, Agent or Firm:
CONDEMINE, Olivier (2 rue André Boulle, Creteil Cedex, FR)
Download PDF: