Patent ID: 8963383
Filing Date: 2015-02-24
Classification: H02K

Abstract:
1. A stator section for an axial flux electric machine with liquid cooling system, comprising: a toroidal core having an inside cylindrical surface and an outside cylindrical surface coaxial with each other along a reference axis that is to be made coincide with the axis of rotation of a rotor section of an axial flux electric machine; liquid cooling means; a plurality of electrical conductor coils spaced from each other and distributed along the annular centre line of the core; where: each coil: has the shape of a solid with a hole passing through it, can be divided into four consecutive sides running round the through hole, is placed around the core with a first side of it lying on the outside cylindrical surface, a second side of it lying on the inside cylindrical surface and a third and fourth side of it lying transversally to the first and second sides, wherein