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.

公开(公告)号：EP2969294A4

公开(公告)日：2016-11-23

申请号：EP13881244

申请日：2013-10-22

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HYATT THOMAS B ,  GANOE JR WILLIAM RICHARD

IPC: B23P15/02 ,  F01D9/04 ,  F01D25/16 ,  G05B19/4097 ,  G05B19/4099

CPC classification number: F01D9/02 ,  B23P15/02 ,  B23P15/04 ,  F01D9/041 ,  F01D25/162 ,  F05D2220/36 ,  F05D2230/60 ,  F05D2230/61 ,  F05D2240/12 ,  G05B19/4099 ,  G05B2219/45147 ,  Y02T50/673

Abstract: A method of forming a guide vane is disclosed. The method includes forming a vane blank with sufficient material to fabricate the guide vane in accordance with any one of a plurality of different vane classes. The vane blank is inspected for material inconsistencies, and material is removed from the vane blank to form a desired guide vane in accordance with one of the plurality of vane classes. The inspection process includes disregarding at least one material inconsistency in a region of the vane blank that is re- moved to form the guide vane.

Abstract translation: 公开了形成导向叶片的方法。 该方法包括根据多个不同叶片类别中的任何一个形成具有足够材料的叶片坯料以制造导向叶片。 检查叶片坯料是否存在材料不一致，并且从叶片坯料上去除材料以根据多个叶片类别之一形成期望的导叶。 检查过程包括忽略在叶片坯件的区域中至少一个材料不一致性，该区域被移除以形成导叶。