General Electric Company
Fan case for use in a turbofan engine, and method of assembling a turbofan engine

Abstract:

A fan case for use in a turbofan engine is provided. The fan case includes an aft portion having a substantially cylindrical cross-sectional shape, and a forward portion extending from the aft portion. A cross-sectional shape of the forward portion progressively decreases in radial size as the forward portion extends from the aft portion.