ELECTRICAL MACHINES

摘要

An electrical machine comprising a first item having a male portion and a second item having a female portion. The male and female portions have a shape adapted to each other such that the male portion can be fitted into the female portion. The male and/or female portion is formed as a stack of sheets comprising standard sheets and protruding sheets. The “male” standard sheets substantially fit into the female portion and the “male” protruding sheets are larger than the female portion such that, in use, said protruding sheets are deformed during insertion of the male portion into the female portion. The “female” standard sheets have an opening into which the male portion substantially fits, and the “female” protruding sheets have an opening smaller than the male portion such that, in use, said protruding sheets are deformed during insertion of the male portion into the opening of the female portion.

主权项

1. An electrical machine comprising:
a first item having a male portion; and a second item having a female portion with an opening; wherein: the shape of the male portion and the shape of the female portion are adapted to each other such that the male portion can be fit into the opening of the female portion, and wherein the male portion is formed as a stack of sheets comprising a plurality of male standard sheets that substantially fit into the opening of the female portion and one or more male protruding sheets with dimensions larger than the opening of the female portion such that, in use, the male protruding sheets are deformed during insertion of the male portion into the opening of the female portion, and/or the female portion is formed as a stack of sheets comprising a plurality of female standard sheets, each of which having a first opening into which the male portion substantially fits and one or more female protruding sheets, each of which having a second opening with dimensions smaller than the male portion such that, in use, the female protruding sheets are deformed during insertion of the male portion into the opening of the female portion, wherein the dimensions of the first opening correspond with the dimensions of the opening of the female portion.