公开(公告)号：EP2971537A4

公开(公告)日：2017-01-25

申请号：EP14765779

申请日：2014-03-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： KLINETOB CARL BRIAN ,  LINDAHL STEPHEN J ,  KLEIN MYRON L ,  POPE ANDREW ,  GANOE JR WILLIAM RICHARD ,  KASPROW THOMAS D ,  MORGAN DOUGLAS J

IPC: F01D5/16 ,  F01D25/04 ,  F02C7/24 ,  F16F7/01

CPC classification number: F01D9/041 ,  F01D5/16 ,  F01D5/26 ,  F01D25/06 ,  F05D2230/60 ,  F05D2240/12 ,  F05D2240/123 ,  F05D2240/124 ,  F05D2260/96 ,  F05D2300/121 ,  F05D2300/171

Abstract: A stationary guide vane includes a top platform, a bottom platform, and a vane body located between the top platform and the bottom platform. The vane body includes one or more cavities formed on a side wall of the vane body. One or more of the cavities are filled with vibration damping material and a vane cover is bonded to the vane body over the one or more containers.