▎ 摘　　要

NOVELTY - The rotor (1) has a short-circuit cage (2) formed by an electric winding (3), which comprises carbon nanotubes and/or graphene fibers. The electrical winding is formed from a yarn containing carbon nanotubes and/or graphene fibers. Multiple grooves (5) are formed on an inner circumference and on an outer circumference and extended along an axial direction with respect to a rotor axis (4), and conductor portions of the electrical winding are arranged on the grooves. The electrical winding is wound on the short-circuit cage such that adjacent end-side conductor sections (8) of the electrical winding are arranged in a V-shape. USE - Squirrel-cage rotor for an electrical asynchronous machine (claimed). ADVANTAGE - The short-circuit cage is formed by the electrical winding, which comprises the carbon nanotubes and/or the graphene fibers such that the rotor has higher strength, lower mass and lower electrical losses. The rotor can be operated at higher speeds due to the higher strength. The moment of inertia of the rotor is reduced due to the lower mass of the winding, so that higher dynamics of an electrical asynchronous machine can be achieved. The rotor has lower mechanical load in a rotor bearing due to the lower mass of the squirrel-cage. The temperature of the rotor is reduced due to the lower electrical losses, so that technical expenditure for rotor cooling can be reduced. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a squirrel-cage rotor. Rotor (1) Short-circuit cage (2) Electrical winding (3) Rotor axis (4) Grooves (5) End-side conductor sections (8)