Jet engine nacelle

专利名称：Jet engine nacelle发明人：Peter Tracksdorf申请号：US07/209193申请日：19880620公开号：US04865268A公开日：19890912

摘要：A construction is provided to aerodynamically affect a jet engine nacelle in itsintake lip area primarily by forming and pivotally arranging flaps on a radially outercircumferential sector of the intake lip such that from a first extreme position, in whichthey are adapted to a cruise lip geometry, they can be moved into a second extremeposition, in which they radially expand the outer contour of the intake lip while providingand exposing air blowoff ducts with their rear side, said ducts terminating at the outerwall of the nacelle at essentially a tangent therewith. Further air injection flaps are alsoprovided in certain embodiments for forming air injection ducts through the intake lipwalls during certain engine operating conditions.

申请人：MTU MOTOREN - UND TURBINEN-UNION MUENCHEN

代理机构：Barnes & Thornburg

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