公开(公告)号：US20100129211A1

公开(公告)日：2010-05-27

申请号：US12623940

申请日：2009-11-23

申请人： Adam L. Hart ,  Charles A. Ellis ,  Elliot I. Goodman ,  W. David Day ,  Gerald Raresheid ,  James Page Strohl

发明人： Adam L. Hart ,  Charles A. Ellis ,  Elliot I. Goodman ,  W. David Day ,  Gerald Raresheid ,  James Page Strohl

IPC分类号： F01D9/04 ,  B23P11/00 ,  F16J15/02

CPC分类号： F01D9/042 ,  F01D11/006 ,  F01D25/246 ,  F05D2240/80 ,  Y10T29/49323

摘要： A compressor diaphragm for a gas turbine engine having improved wear capability, manufacturability, and assembly techniques is disclosed. The diaphragm includes a shiplap-type joint at an outer vane platform for connecting to adjacent vane assemblies and a clamshell-like assembly of a seal box secures and seals regions around the inner vane platform of the compressor diaphragm so as to reduce wear between the seal box and the vane assemblies. The inner platform of the diaphragm segments are fastened to each other through circumferentially-oriented fasteners at the inner diameter platform.

摘要翻译： 公开了一种具有改进的耐磨性，可制造性和装配技术的用于燃气轮机的压缩机隔膜。 隔膜包括用于连接到相邻叶片组件的外叶片平台处的遮光板接头，并且密封箱的蛤壳状组件固定并密封围绕压缩机隔膜的内叶片平台的区域，以便减少密封件 箱和叶片组件。 隔膜段的内平台通过在内径平台处的周向定向的紧固件彼此紧固。

公开(公告)号：US08511982B2

公开(公告)日：2013-08-20

申请号：US12623940

申请日：2009-11-23

申请人： Adam L. Hart ,  Charles A. Ellis ,  Elliot I. Goodman ,  W. David Day ,  Gerald Raresheid ,  James Page Strohl

发明人： Adam L. Hart ,  Charles A. Ellis ,  Elliot I. Goodman ,  W. David Day ,  Gerald Raresheid ,  James Page Strohl

IPC分类号： F01D9/04

CPC分类号： F01D9/042 ,  F01D11/006 ,  F01D25/246 ,  F05D2240/80 ,  Y10T29/49323

摘要： A compressor diaphragm for a gas turbine engine having improved wear capability, manufacturability, and assembly techniques is disclosed. The diaphragm includes a shiplap-type joint at an outer vane platform for connecting to adjacent vane assemblies and a clamshell-like assembly of a seal box secures and seals regions around the inner vane platform of the compressor diaphragm so as to reduce wear between the seal box and the vane assemblies. The inner platform of the diaphragm segments are fastened to each other through circumferentially-oriented fasteners at the inner diameter platform.

摘要翻译： 公开了一种具有改进的耐磨性，可制造性和装配技术的用于燃气轮机的压缩机隔膜。 隔膜包括用于连接到相邻叶片组件的外叶片平台处的遮光板接头，并且密封箱的蛤壳状组件固定并密封围绕压缩机隔膜的内叶片平台的区域，以便减少密封件 箱和叶片组件。 隔膜段的内平台通过在内径平台处的周向定向的紧固件彼此紧固。