公开(公告)号：US20190013707A1

公开(公告)日：2019-01-10

申请号：US16066867

申请日：2017-01-06

Applicant: WHYLOT SAS

Inventor： Vasile MIHAILA ,  Serghei SAVIN ,  Huguette TIEGNA ,  Vincent PLOIX ,  Romain RAVAUD

IPC: H02K1/18 ,  H02K1/14 ,  H02K1/27 ,  H02K21/24

Abstract: This invention relates to a stator for an axial flux electromagnetic machine, with the stator forming a ring (1) having two substantially circular faces (1a, 1b) connected by a thickness comprising windings (3) regularly distributed in the ring (1). Each winding (3) is carried by a unit portion (4) having a core (5) around which the winding (3) is wound. The unit portions (4) are arranged concentrically edge-to-edge with respect to one another and have securing means (12, 12a, 14) with a support member (6) which is part or not of a casing housing the ring (1) carried either by axial and lateral faces of each unit portion (4) edge-to-edge or by at least one upper or lower face of with each unit portion being part of a substantially circular face.

公开(公告)号：US20190077446A1

公开(公告)日：2019-03-14

申请号：US15767253

申请日：2016-10-12

Applicant: WHYLOT SAS

Inventor： Serghei SAVIN ,  Huguette TIEGNA ,  Vasile MIHAILA ,  Romain RAVAUD

IPC: B62D5/04 ,  H02K16/04 ,  H02K16/02 ,  H02K1/27

Abstract: The invention relates to a power steering system for a motor vehicle, comprising an electric motor delivering assist torque for a steering wheel of the vehicle. The power steering system also comprises a controller (12) allowing guidance of the motor and the electrical power supply thereof in order to ensure the redundancy of the system. The motor has an axial magnetic flux with at least one air gap between at least two stators (1, 1a to 1d) and at least one rotor, the electrical power of said at least two stators (1, 1a to 1d) being supplied independently in parallel.