发明名称 |
COVER OF A TURBOMACHINE CENTRIFUGAL COMPRESSOR CAPABLE OF BEING RIGIDLY CONNECTED VIA THE DOWNSTREAM SIDE NEAR TO THE UPSTREAM EDGE OF SAME, AND TURBOMACHINE COMPRISING THIS COVER |
摘要 |
A cover of a centrifugal compressor intended to be rigidly connected to a turbomachine housing, which includes a plurality of ports, is provided. The cover further includes a fastening device for fastening the cover to the housing. A portion of the fastening device is located upstream relative to the ports and can be accessed by a fastening tool through at least one of the ports of the cover. A turbomachine uses this cover to form a sealed space, in particular with a view to collecting air. |
申请公布号 |
US2016195099(A1) |
申请公布日期 |
2016.07.07 |
申请号 |
US201414904880 |
申请日期 |
2014.07.17 |
申请人 |
SNECMA |
发明人 |
BROMANN Alain Marc, Lucien;BENDERRADJI Kamel;REICHERT Pamela Dominique, Daniele |
分类号 |
F04D27/00;F04D29/42;F04D29/62;F04D17/10 |
主分类号 |
F04D27/00 |
代理机构 |
|
代理人 |
|
主权项 |
1: A cover for a centrifugal compressor which is intended to be fixed to a casing of a turbine engine, comprising an upstream edge and a downstream edge in the flow direction of the gases crossing the compressor, said cover comprising a plurality of openings and means for fixing to the casing,
wherein the upstream fixing means are located upstream relative to the openings and can be accessed by a fixing tool through at least one of said openings in the cover. |
地址 |
Paris FR |