Weg Equipamentos Eletricos S.a.

Robson Gomes Da Silva

Alexandre Schmidt Ferreira

Wellington Renan Holler

Patrick Lafin

The present invention refers to a fan set that has at least one circular support () on which a bearing fastening ring () can be supported during the process of fastening the closing cover () on the bearing already pressed onto the shaft, facilitating the process of assembling the bearing fastening ring () and reducing the length of the motor. After the complete fastening of the bearing fastening ring (), it stops touching the fan, which can rotate freely.

Fan set with support for bearing fastening ring assembly and assembly method

A stator composed of package of plates rotated symmetrically, in multiples or divisors of 120° and also multiple of 3, contributing to the construction of an electromagnetically symmetric stator, preferably providing the symmetry between the phases of the three-phase motor, in a second plan, the technical effects of a reduction of scrap waste in the stamping process of these plates, and the increase of the heat exchange area for internal cooling for any type of electric motor using this stator. The stator () has a plurality of packages of plates (), each of the packages of plates rotated symmetrically in relation to the subsequent package of plates in the longitudinal radial direction (L).

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Jaraguá do Sul, Brazil

Robson Gomes Da Silva