ELEKTRISK MASKIN INNEFATTANDE EN ROTOR MED KANALER FOR FLYTANDE KYLMEDIUM

摘要

A water cooled rotor for large turbine generators in which the water passages are protected against corrosion by liners of stainless steel or other corrosion resistant material. In order to permit differential thermal expansion, the liner in the axial shaft bore includes a bellows of special design to absorb the expansion of the liner.