Method, tool and tool assembly for introducing an electrical conductor in a foam around a steering wheel skeleton, and vehicle steering wheel

摘要

A method for introducing an electrical conductor (22), in particular a heating wire, into a foam casing (20) of a steering wheel skeleton (18) comprises the following steps: - introducing at least one cut (26) into the foam casing (20) by means of a cutting tool ( 34), and - simultaneous introduction of the conductor into the generated cut (26). Furthermore, a tool and a tool assembly for carrying out this method and a vehicle steering wheel are provided.