发明名称 BLADE ARRANGEMENT
摘要 A blade arrangement is provided having a blade carrier and a retaining groove arranged therein, which retaining groove has projections extending along side walls thereof forming undercuts and into which a number of blades are inserted forming a blade ring of a turbomachine. Each blade has a blade root which engages into the undercuts, and each blade is pressed against the projections by an element arranged between a blade root underside and a groove base of the retaining groove. It is further provided that each element is of plate-like form and has, in the projection of the blade airfoil in the direction of the groove base, at least one bead, arranged beneath the blade airfoil, for imparting a pressing action, and in the longitudinal direction of the retaining groove, only part of the blade root which the element presses against is covered.
申请公布号 US2014234111(A1) 申请公布日期 2014.08.21
申请号 US201214239138 申请日期 2012.08.14
申请人 Dungs Sascha;Griffin Elliot;Paus Markus;Reichling Stefan;Sieber Uwe;Wigger Hubertus Michael;Wistuba Dirk 发明人 Dungs Sascha;Griffin Elliot;Paus Markus;Reichling Stefan;Sieber Uwe;Wigger Hubertus Michael;Wistuba Dirk
分类号 F01D5/32 主分类号 F01D5/32
代理机构 代理人
主权项
地址 Wesel DE