SOFFIANTE PER RAFFREDDARE IL MOTORE ENDOTERMICO DI UN AUTOVEICOLO.

摘要

A blower for cooling an internal combustion engine of a power vehicle comprises an electric drive motor having a housing with slots for ventilation, and a series resistance provided on an outer side of the housing at a distance from the latter and covering the slots, the series resistance being connectable with and disconnectable from a working current circuit of the drive motor.