Patent ID: 6595750
Filing Date: 2003-07-22
Classification: F01D

Abstract:
A component of a flow machine, comprising:a cooling channel through which cooling medium can flow, said cooling channel having a wall and at least one deflection being formed by the wall of the cooling channel; said cooling channel having a first channel section and a downstream second channel section, and the flow of the cooling medium being deflected from the first channel section into the downstream second channel section by the at least one deflection; at least one flow guiding element being arranged in the cooling channel in the region of the deflection, the at least one flow guiding element dividing the cooling channel in the deflection into an inner and an outer flow channel, at least one outlet bore being formed in the outer flow channel in the wall of the cooling channel and arranged in the corner regions of the deflection, and a small portion of the cooling medium can emerge from the cooling channel through the at least one outlet bore; and the inner flow channel having a constriction in a flow cross section of the inner flow channel.