公开(公告)号：US10131434B2

公开(公告)日：2018-11-20

申请号：US15059836

申请日：2016-03-03

Applicant: TECHNOFAN

Inventor： Pascal Rollin ,  Samuel Bonnard ,  Wenceslas Bourse ,  Jacques Vincent

IPC: F04D25/06 ,  B64D13/08 ,  F04D19/00 ,  F04D25/08 ,  H02P27/04 ,  H01F27/02 ,  H02M7/00 ,  B64D13/06 ,  H01F30/02 ,  H02M5/12 ,  H02M5/14 ,  H02M5/458 ,  H02M7/08

Abstract: A cooling assembly (15) includes a conduit (16) including a side wall (17) and a fan (20) that includes a rotating electric machine (32), a power supply module (35) including three distinct single-phase self-transformers (79a, 79b, 79c), each single-phase self-transformer being magnetically decoupled from one another, each single-phase self-transformer (79a, 79b, 79c) surrounding the side wall (17) of the conduit.