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公开(公告)号:EP2938832A4
公开(公告)日:2016-08-10
申请号:EP13867362
申请日:2013-12-17
Applicant: UNITED TECHNOLOGIES CORP
Inventor: SAVAGE ERIC S , CORCORAN CHRISTOPHER
IPC: F01D5/22 , F01C7/00 , F01D5/26
CPC classification number: F01D5/16 , F01D5/147 , F01D5/225 , F01D5/26 , F01D25/06 , F05D2220/32 , F05D2230/10 , F05D2260/96 , F05D2260/961 , Y10T29/49337
Abstract: A method includes determining a vibration characteristic of a shrouded turbine blade, which includes an airfoil attached to a shroud. A corner of the shrouded turbine blade can be removed after determining the vibration characteristic.
Abstract translation: 一种方法包括确定包覆的涡轮叶片的振动特性,其包括攻击到护罩的翼型件。 在确定振动特性后,可以拆下带盖涡轮叶片的一角。