发明名称 Fabricated intermediate case with engine mounts
摘要 A fabricated engine case has a plurality of circumferentially spaced struts radially extending between an outer case and an inner case. A mount apparatus is affixed to the outer case of the engine case. The mount apparatus is a mount base radially spaced apart from a circumferential skin of the outer case and a load bearing member extending radially inwardly to connect the mount base to an outer end of one of the struts.
申请公布号 US8801376(B2) 申请公布日期 2014.08.12
申请号 US201113224379 申请日期 2011.09.02
申请人 Pratt & Whitney Canada Corp. 发明人 Eleftheriou Andreas;Menheere David;Liu Quantai
分类号 F01D25/14 主分类号 F01D25/14
代理机构 Norton Rose Fulbright Canada LLP 代理人 Norton Rose Fulbright Canada LLP
主权项 1. A fabricated engine case of a gas turbine engine, comprising: an annular outer case, an annular inner case disposed co-axially within the outer case and a plurality of circumferentially spaced struts radially extending between the outer and inner cases, the struts being affixed to the respective outer and inner cases; and a mount apparatus affixed to the outer case for mounting the engine to an aircraft, the mount apparatus including a mount base having opposed first and second sides, the first side providing an engine mounting surface and the second side being substantially radially spaced apart from a circumferential skin of the outer case to define a gap between the mount base and the skin, the mount base being supported on respective front and rear ends of the outer case, the apparatus further including a load bearing member extending radially through the gap between the second side of the mount base and the circumferential skin of the outer case, the load bearing member connecting the mount base to one of the struts.
地址 Longueuil, Quebec CA