ELECTRICAL DRIVE UNIT FOR A MOTOR VEHICLE

摘要

The invention relates to an electrical drive unit for a motor vehicle, said drive unit comprising a wheel hub drive that drives a vehicle wheel. Said wheel hub drive has a sealing element which is affected by friction and by means of which the interior of the wheel hub drive is sealed off from the surroundings in an airtight manner. According to the invention, a ventilation device is provided by means of which a pressure difference between the prevailing air pressure in the interior of the wheel hub drive and the prevailing air pressure of the surrounding air can be compensated by displacing volumes of air.