发明名称 Damper finger segment
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).
申请公布号 EP2899854(B8) 申请公布日期 2016.09.21
申请号 EP20140152261 申请日期 2014.01.23
申请人 GENERAL ELECTRIC TECHNOLOGY GMBH 发明人 IRWANTO, BARTOLOMEUS;RIEDLING, YVONNE;SCHERF, GUNTER
分类号 H02K3/51;H02K3/16 主分类号 H02K3/51
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