摘要 |
The invention refers to a damper finger segment radially disposed between a retaining ring (6) and a damper ring arrangement (7) at a rotor (1) end of a generator arrangement, in particular of a high power turbogenerator, having a multitude of plate-like finger elements (15) with a longitudinal extension and arranged parallel to each other, each neighboring pair of finger elements (15) encloses a gap and all finger elements (15) are joined at one end of each finger element by a band-like strip section (12) having a longitudinal extension being oriented orthogonally to the longitudinal extension of the finger elements (15). The invention is characterized in that at least one slot (18, 18', 18") is provided in each plate-like finger element (15) and/or in the band-like strip section (12), and that the at least one slot has a slot axis oriented parallel to the longitudinal extension of the plate-like finger elements (15). |