  We construct a discrete family of smooth non-supersymmetric three charge
geometries carrying D1 brane, D5 brane and Kaluza-Klein monopole charges in
Type IIB supergravity compactified on a six-torus, which can be interpreted as
the geometric description of some special states of the brane system. These
solutions are asymptotically flat in four dimensions, and generalise previous
supersymmetric solutions. The solutions have a qualitatively similar structure
to previous non-supersymmetric smooth solutions carrying D1 and D5 brane
charges in five dimensions, and indeed can be viewed as the five-dimensional
system placed at the core of a Kaluza-Klein monopole. The geometries are
smooth, free of horizons and do not have closed timelike curves. One notable
difference from the five-dimensional case is that the four-dimensional geometry
has no ergoregion.
