Patent ID: 6343474
Filing Date: 2002-02-05
Classification: F01D,F05D

Abstract:
A cooling passage of a component subjected to high thermal loading,said cooling passage being formed as a cavity through which a cooling fluid can flow in a longitudinal direction (L) and said cavity being curved orthogonally to the longitudinal direction (L), between a first wall and a second wall, said first wall and said second wall being connected to one another in a laterally adjacent manner, ribs being arranged on the first wall and the second wall such that they alternate in the longitudinal direction (L) and are staggered relative to one another and, at least in sections, assume a non-orthogonal angle relative to a projected center axis, said ribs each consisting of two rib segments, each of the rib segments having a starting point and an end point, the rib segments deviating from a straight line through their respective starting point and end point in the longitudinal direction (L) and having an apex.