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公开(公告)号:US20140023487A1
公开(公告)日:2014-01-23
申请号:US13551149
申请日:2012-07-17
CPC分类号: F01D25/243 , F01D25/12 , F02C6/08 , F04D29/522 , F05D2240/12 , F05D2260/606 , Y02T50/671
摘要: An axially extending outer case for a gas turbine engine comprises an arcuate case wall, an opening, a boss and contouring. The arcuate case wall has an inner surface and an outer surface. The opening extends through the arcuate case wall. The boss extends radially from the outer surface of arcuate case wall and surrounds the opening. The contouring surrounds the opening along the inner surface of the arcuate case wall within the boss.
摘要翻译: 用于燃气涡轮发动机的轴向延伸的外壳包括弧形壳体壁,开口,凸台和轮廓。 弧形外壳壁具有内表面和外表面。 开口延伸穿过弧形外壳壁。 凸台从弧形外壳壁的外表面径向延伸并围绕开口。 轮廓沿着凸起部内的弓形壳体壁的内表面围绕开口。