VERFAHREN ZUR BEFESTIGUNG DES STAENDERPAKETS BEI EINEM ELEKTRISCHEN GENERATOR UND ELEKTRISCHER GENERATOR

摘要

A tension ring (11) is arranged around the outer circumference of the stator layers (10) and attached to the stator layers (10) at least at predetermined positions (12), and the parts (13a, 13b) of the generator housing on either side of these positions abut only on the tension ring (11) and are connected to each other. The tension ring (11) has axial passages, preferably formed by the corrugations of a strip of sheet metal which forms the tension ring (11). This makes it possible to install the annular surfaces of the housing (13a, 13b) on either side of the predetermined positions in different ways, so that the internal cross-section of the channel for the passage of cooling air through the generator can be modified or more cooling air can be admitted in the region of tensioning of the stator layers (10).