| 摘要 |
In a large turbo-generator comprising a laminated stack (6) which has on its outside axial grooves (7) which are distributed over the entire circumference and which is there suspended in a housing (1) by wedges extending in its longitudinal direction, the wedges (8) are joined to a wedge carrier (4) which extends parallel to them and is fixed at the housing (1). The wedges are constructed of several parts and have a central center part (8) which is detachably connected to the wedge carrier (4) and which is essentially used for radial support. As support in the circumferential direction, clamping devices, for example in the shape of double inclined wedges (9a, 9b) are provided which are arranged in pairs between the groove side walls and the wedge center part and which are located completely inside the groove (7) and which can be actuated from the front of the completely laminated stator. In this manner, mounting openings in the housing (1) become superfluous and laminating is facilitated. |
