Electrical machine housing having axially aligned longitudinal cooling ribs and foot strips arranged between the longitudinal cooling ribs

摘要

In the housing (1), which is longitudinally ribbed in segments, of an electrical machine having feet (3, 4) which can be attached in the regions between the rib segments (I to IV), two lateral parts (5, 5'', 5'A) which are at a distance from one another and are firmly connected to the longitudinal cooling ribs (2) and to the housing outline surfaces located between them are provided in the individual regions, which lateral parts in each case have two contact points and at least one blind hole (8) for radial attachment screws in aligned contact surfaces (6), and the feet (3, 4) have two mating surfaces (10) with corresponding mating points and passages (12) for the attachment screws, the mating surfaces being inclined through 45 DEG with respect to the base surfaces of the feet. IMAGE