专利检索 ap:("SAFRAN AIRCRAFT ENGINES") AND inv:"Sébastien Georges Cistac" 第 1 页

1.

发明授权
Tool and method for disassembling and moving a TRV-type turbine casing of an aircraft turbine engine 有权

公开(公告)号：US11927107B2

公开(公告)日：2024-03-12

申请号：US17627185

申请日：2020-07-16

申请人： SAFRAN AIRCRAFT ENGINES

发明人： Sébastien Georges Cistac , Olivier Jean Caudron

IPC分类号： F01D25/28 , B64F5/10

CPC分类号： F01D25/285 , B64F5/10 , F05D2220/323 , F05D2230/70

摘要： A TRV-type turbine casing includes inner and outer annular shrouds that extend one inside the other and about the same axis and are connected together by arms. A tool for disassembling and moving the casing has a lower carriage for moving the tool, and an upper plate to be attached to the turbine casing. The plate is supported by the carriage and includes first members that cooperate with a first annular flange of one of the shrouds to support the casing and axially immobilize the casing relative to the tool. The plate further includes second members that cooperate with a second annular flange of the other shroud in order to prevent and/or guide the rotation of the casing about the axis.