Invention Grant
- Patent Title: Stator for a rotating electrical machine
-
Application No.: US16761885Application Date: 2018-12-19
-
Publication No.: US11621617B2Publication Date: 2023-04-04
- Inventor: Vincent Ramet , Jean Duquesne , Stéphane De Clercq , Julien Pauwels , Laurent Delassus , Humberto Menezes
- Applicant: Valeo Equipements Electriques Moteur
- Applicant Address: FR Creteil
- Assignee: Valeo Equipements Electriques Moteur
- Current Assignee: Valeo Equipements Electriques Moteur
- Current Assignee Address: FR Creteil
- Agency: Osha Bergman Watanabe & Burton LLP
- Priority: FR1762642 20171220
- International Application: PCT/EP2018/085937 WO 20181219
- International Announcement: WO2019/121979 WO 20190627
- Main IPC: H02K15/00
- IPC: H02K15/00 ; H02K15/06 ; H02K1/12 ; H02K3/12 ; H02K15/085

Abstract:
The invention relates to a stator (2) comprising an annular body (4) having a side face (6) from which a plurality of radial teeth (8) extend, said teeth being angularly spaced in such a way as to define slots (10), and a plurality of conductive needles (15A, 15B), each conductive needle comprising two conductive segments (16A, 16B, 16C, 16D) connected by an elbow connector (18), the conductive segments being stacked one above the other in the slots (10) so as to form N layers which are parallel or substantially parallel to the side face (6) of the annular body. Each conductive needle (15A, 15B) comprises a conductive segment present in two separate slots, with one conductive segment present in a slot E in such a way as to occupy a layer (Ci) and another conductive segment present in a slot E+P in such a way as to occupy a layer (Ci+2), P being a pitch that is predetermined in a first direction of orientation.
Public/Granted literature
- US20210234444A1 STATOR FOR A ROTATING ELECTRICAL MACHINE Public/Granted day:2021-07-29
Information query