FIELD: manufacture of turbomachines. SUBSTANCE: wheel has disk made integral with blades; rim of this disk is provided with slot receiving the damping element. Slot is circular in form and is inclined relative to vertical axis of the disk. Damping element is made in form of multi-layer circular stack of alternating plain and corrugated plates and is mounted in slot at a negative allowance. EFFECT: enhanced efficiency. 2 dwg
Authors
Dates
1994-10-30—Published
1991-06-05—Filed