Axial turbine

An axial-flow turbine comprising a rotor carrying a number of moving blades, a nozzle ring arranged upstream of the moving blades and comprising an outer ring, an inner ring and a number of guide blades arranged in between, an axial gap formed between the moving blades and the guide blades and having a gap width, and a cover defining the moving blades to the outside, a parting seam being formed between the outer ring of the nozzle ring and the cover, wherein the parting seam between outer ring and cover is arranged directly upstream of the moving blades, wherein both the cover and the outer ring have an inner contour, the inner contour of the cover being arranged radially outside the inner contour of the outer ring.

An axial-flow turbine comprising a rotor carrying a number of moving blades, a nozzle ring arranged upstream of the moving blades and comprising an outer ring, an inner ring and a number of guide blades arranged in between, an axial gap formed between the moving blades and the guide blades and having a gap width, and a cover defining the moving blades to the outside, a parting seam being formed between the outer ring of the nozzle ring and the cover, wherein the parting seam between outer ring and cover is arranged directly upstream of the moving blades and, wherein each moving blade has a blade profile having a pressure side, a suction side and a blade tip, a bracket projecting beyond the blade profile at least on the pressure side being arranged on the blade tip.