公开(公告)号：US10954822B2

公开(公告)日：2021-03-23

申请号：US16077384

申请日：2017-03-15

申请人： Nuovo Pignone Tecnologie Srl

发明人： Mirco Innocenti ,  Marco Boncinelli ,  Stefania Stramare ,  Carlo Giolli ,  Davide Lazzarato

IPC分类号： B23P6/00 ,  F01D5/00 ,  F01D25/28 ,  F01D9/04 ,  F01D5/18

摘要： The repair member includes an inner platform, an outer platform portion, and an airfoil portion connecting the inner and outer platform portions; the inner platform portion is configured so to reach an edge of a first ring or sector of ring of a vane assembly of the damaged vane, and the outer platform portion is configured so to reach an edge of a second ring or sector of ring of the a vane assembly of the damaged vane; the inner platform portion, the outer platform portion, and the airfoil portion are configured so to allow insertion of the repair member into the vane assembly by a pure translation movement being along an insertion direction and having a movement component parallel to an axes of the first and second rings or sectors of ring.