Electric wheel drive unit for driving a wheel of a motor vehicle

摘要

The invention relates to an electric wheel drive unit (1) for driving a wheel of a motor vehicle, comprising: - a braking device (2) for braking the electric wheel drive unit (1) during operation, - a housing (3) which in its interior (I) the Braking device (2) receives, - wherein the braking device (2) is designed to convert kinetic energy into heat in order to brake, and to suck in a fluid in the axial direction (A) and to convey it in the radial direction (R) to the braking device (2 ) to cool by a largely radially directed fluid flow which flows through the braking device (2).