发明名称 Aircraft nacelle comprising an improved air intake
摘要 An aircraft nacelle comprising an air intake configured to channel an air flow in the direction of an engine assembly which comprises a fan with an axis of rotation, said air intake comprising, according to a flow direction of the air flow, a lip with a leading edge and an internal conduit which extends said lip towards the fan, wherein the air intake comprises a plurality of protrusions distributed over the circumference of the air intake and following each protrusion, a concave form configured in order to achieve compression of the air flow.
申请公布号 US9623979(B2) 申请公布日期 2017.04.18
申请号 US201514728593 申请日期 2015.06.02
申请人 Airbus Operations SAS 发明人 Rouyre Francois
分类号 B64D33/02;F02C7/045;B64D29/00;B64C7/02 主分类号 B64D33/02
代理机构 Greer, Burns & Crain, Ltd. 代理人 Greer, Burns & Crain, Ltd.
主权项 1. An aircraft nacelle comprising: an air intake configured to channel an air flow in the direction of an engine assembly which comprises a fan with an axis of rotation, said air intake comprising, according to a flow direction of the air flow, a lip with a leading edge having a profile alternately comprising hollow forms and projecting forms, a projecting form being separated from the fan by a greater distance than the adjacent hollow formsan internal conduit which extends said lip towards the fan,a plurality of protrusions distributed over the circumference of the air intake, and,after each protrusion, a concave form configured in order to achieve compression of the air flow.
地址 Toulouse FR