  We present a new model for the hyperon-nucleon (Lambda N, Sigma N)
interaction, derived within the meson exchange framework. The model
incorporates the standard one boson exchange contributions of the lowest
pseudoscalar and vector meson multiplets with coupling constants fixed by SU(6)
symmetry relations. In addition - as the main feature of the new model - the
exchange of two correlated pions or kaons, both in the scalar-isoscalar (sigma)
and vector-isovector (rho) channels, is included.
