Vehicle, trailer and aircraft comprising an energy conversion system for converting wind energy into electrical energy and an energy conversion system and use thereof

A trailer having a front end and a rear end and a longitudinal axis extending between the front end and the rear end, comprising at least one energy conversion system for converting wind energy generated by a headwind of the trailer into electrical energy, the at least one energy conversion system having at least one rotor with a rotor axis of rotation, comprising a plurality of rotor blades extending radially with respect to the rotor axis of rotation,

• wherein the rotor axis of rotation is oriented substantially parallel to the longitudinal axis or forms an acute angle with the longitudinal axis, wherein an intersection of the longitudinal axis and the rotor axis of rotation is closer to the rear end than to the front end of the trailer.

An aircraft comprising an energy conversion system for converting wind energy generated by a headwind of the aircraft into electrical energy, comprising:

• at least one rotor having a rotor axis of rotation, comprising a plurality of rotor blades extending radially with respect to the rotor axis of rotation, wherein the at least one rotor has an inflow direction which corresponds to the rotor axis of rotation, and
• a flow housing with a rotor mantle, which surrounds the at least one rotor,
• wherein the rotor axis of rotation is oriented substantially parallel to the longitudinal axis of the aircraft.