专利名称：Rotating component of a turbine engine发明人：Mallaiah, Pradeep Kumar,Devarajan,
Sabarinath,Ghosal, Asim Kumar,Kumar,Yatheesa Aluvala
申请号：EP12152941.6申请日：20120127公开号：EP2484867A3公开日：20140618
专利附图：
摘要：A rotating component (10) of a turbine engine is provided and includes a wheel(11) having a face (14) to which fluid flow is provided and a plurality of impeller vanes (20)
forming a plurality of grooves (30) along which the fluid flow is directed from an outer toan inner diameter of the wheel face (14), at least one of the plurality of the impellervanes (20) including a radially inwardly facing vane surface (21) formed to define acutaway portion (40).
申请人：General Electric Company
地址：1 River Road Schenectady, New York 12345 US
国籍：US
代理机构：Cleary, Fidelma
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