发明名称 EXHAUST HOUSING HUB FOR A TURBOMACHINE
摘要 The invention relates to an exhaust (1) housing (1) hub (2) of a turbomachine, comprising a connecting wall (22) and an inner channel wall (20), the connecting wall (22) connecting the inner channel wall (20) to inner attachment flanges (24), wherein a radial section of the connecting wall (22) is curved and can be formed, as required, as a single component with the inner channel wall (20), the hub also comprising a series of ribs (28) extending radially between the connecting wall (22) and the inner channel wall (20).
申请公布号 US2015285098(A1) 申请公布日期 2015.10.08
申请号 US201314439998 申请日期 2013.10.22
申请人 SNECMA 发明人 De Sousa Mario Cesar;Noel Frederic;Pommier Nicolas;Renon Olivier
分类号 F01D25/16;F01D25/24 主分类号 F01D25/16
代理机构 代理人
主权项 1. A hub (2) of an exhaust housing (1) of a turbomachine, including inner attachment flanges (24) intended to be attached to a bearing support (5), an annular connecting wall (22) and an annular inner channel wall (20), the connecting wall (22) connecting the inner channel wall (20) to the inner attachment flanges (24), the hub (2) being characterized in that a radial section of the connecting wall (22) is curved, and in that it further includes a series of ribs (28) extending radially between the connecting wall (22) and the inner channel wall (20).
地址 Paris FR