Patent ID: 8339001
Filing Date: 2012-12-25
Classification: H02K

Abstract:
1. An electronically commutated motor, comprising a rotor ( a stator arrangement in which is provided a number, evenly divisible by the number three or by an integral multiple thereof, of salient stator poles, associated with which are coils ( busbars ( wherein said motor has, when viewed along said rotor axis, a first angular region or sector, and a second angular region or sector; in said first angular region ( said busbars ( wherein, in at least said second angular region, diameters of adjacent portions of said busbars are stepped, with respect to each other, such that a radially inwardly located first end portion of a first busbar (W), a radially middle portion ( wherein displacement of the aforesaid busbars ( wherein hooks ( wherein those hooks (