-
公开(公告)号：US11053890B2
公开(公告)日：2021-07-06
申请号：US15580496
申请日：2016-06-10
发明人： Mario Cesar De Sousa , Benoit Argemiro Matthieu Debray , Dominique Michel Fouquet , Gregory Ghosarossian-Prillieux , Frederic Noel
摘要： The invention relates to an assembly comprising: a turbomachine exhaust case (110) that includes an external sleeve and an internal sleeve inside the former, both sleeves extending concentrically about a turbomachine axis, and also includes a plurality of arms extending radially between the sleeves; and an annular part (130) that is centered about the axis, is mounted on one sleeve of the exhaust case, and is located downstream of the exhaust case in the direction in which the air flows inside the turbomachine; the assembly is characterized in that the annular part and the sleeve of the exhaust case on which the annular part is mounted each have a circumferential thread (131, 115), said threads cooperating with each other in order to allow the annular part to be screwed onto the sleeve of the exhaust case.
-
公开(公告)号：US10247101B2
公开(公告)日：2019-04-02
申请号：US15391578
申请日：2016-12-27
摘要： A device for mounting a spark plug in a combustion chamber of a gas turbine engine includes a chimney including a collar extending radially inwards, a washer fastened on an axial end of the chimney so as to project towards the inside of the chimney, and a bushing forming a spark plug guide and including an inner collar and an outer collar that are axially spaced apart from each other by a cylindrical portion. Each collar extends radially outwards. The bushing is floatingly mounted inside the chimney with its collars axially positioned between the collar of the chimney and the washer. The inner collar comes in operation to bear against the collar of the chimney. The outer collar presents an outside diameter (d1) greater than the inside diameter (d2) of the washer.
-
搜索结果
2 条记录 (耗时 0.013 秒)
