SPINNING ROTOR FOR PNEUMATIC TEXTILE MACHINE Russian patent published in 1994 - IPC

FIELD: textile industry. SUBSTANCE: spinning rotor has a gathering surface which in an axial section of the rotor passes into a V-shape surface. The rotor has a conical sliding surface and a disk mounted on the bottom part. The disk is coaxial with the gathering surface of the rotor and defines a cavity with its bottom part. The cavity is communicated with the rotor ventilation channels which are equidistantly spaced on its circumference and are tilted to the rotor axis of rotation. The diameter of the disk exceeds by 1.1-1.2 times the diameter of a circumference defined by the axes of the ventilation channels openings faced to the cavity. EFFECT: enhanced efficiency of spinning. 1 dwg