초록 ▼

An anti-rupture ring is slit axially at least at one location and is provided thereat with clamping devices which permit a rapid tightening and loosening of the anti-rupture ring. In one embodiment, the clamping of the anti-rupture ring can be varied hydraulically so as to minimize clearance losses

An anti-rupture ring is slit axially at least at one location and is provided thereat with clamping devices which permit a rapid tightening and loosening of the anti-rupture ring. In one embodiment, the clamping of the anti-rupture ring can be varied hydraulically so as to minimize clearance losses in operation. The invention can be used in all types of turbo engines endangered by breakage of rotor blades, particularly in aircraft gas turbine construction, and it permits simple, damage-free mounting and a well-defined clamping of the anti-rupture ring.

대표청구항 ▼

An anti-rupture ring for a housing of a turbo power plant in a region subject to breakage of blades of a rotor in the housing, said ring having an axial slit and opposite spaced ends at said slit and comprising at least one detachable clamping device engaging the ends of the ring at said slit and in

An anti-rupture ring for a housing of a turbo power plant in a region subject to breakage of blades of a rotor in the housing, said ring having an axial slit and opposite spaced ends at said slit and comprising at least one detachable clamping device engaging the ends of the ring at said slit and including means for applying adjustable force to the ends of the ring and thus adjustable circumferential tension in said ring, said at least one clamping device comprising a hydraulic piston.