Patent ID: 7762764
Filing Date: 2010-07-27
Classification: F02C

Abstract:
1. A turbomachine comprising: a rotor rotatable around a machine axis; an inner casing which concentrically encompasses the rotor; an outer casing which concentrically encompasses the inner casing; wherein the outer casing encloses the inner casing at a radial space d, and at least the inner casing is divided at a parting plane into two casing halves configured and arranged to be releasably interconnected by, and including, flanges attached to the casing halves, and wherein the casing halves of the inner casing have a thickening in the region between the flanges; wherein the outer casing, in the region of the thickening of the inner casing, is adapted to the thickening so that the radial space d outside the flanges is constant over the casing circumference.