Fairing assembly for at least one axle of a commercial vehicle
A fairing assembly for at least one axle of a commercial vehicle is disclosed. The fairing assembly includes at least one forward fairing configured to be arranged at least partially in front of a drive wheel of the axle with respect to the longitudinal direction of the vehicle and at least one rear fairing configured to be arranged at least partially aft of the drive wheel. Each of the fairings includes at least one first portion made of a first material and at least one second portion adjoining the respective first portion where the second portion is made of a second material different from the first material.
1. A fairing assembly for a commercial vehicle, comprising:
a forward fairing configured to be disposed such that the forward fairing begins inboard of an outer tire tread edge of a tire of a forward drive wheel and progresses outwards to end outboard of a wall of the tire of the forward drive wheel with respect to a longitudinal direction of the commercial vehicle; and
a rear fairing configured to be disposed such that the rear fairing begins inboard of an outer tire tread edge of a tire of a rear drive wheel and progresses outwards to end outboard of a wall of the tire of the rear drive wheel with respect to the longitudinal direction of the commercial vehicle, wherein the rear fairing has a concave cross-section in a transverse direction of the commercial vehicle.
2. A commercial vehicle, comprising:
an axle; and
a fairing assembly according to claim 1 .
3. The commercial vehicle according to claim 2 , wherein the commercial vehicle is a tractor.
4. The fairing assembly according to claim 1 , wherein the forward fairing and the rear fairing each include a respective first portion made of a first material and a respective second portion adjoining the first portion and wherein the second portion is made of a second material that is different from the first material.
5. The fairing assembly according to claim 4 , wherein the first material is a first plastic material.
6. The fairing assembly according to claim 5 , wherein the first plastic material is a thermoplastic elastomer based on olefin.
7. The fairing assembly according to claim 4 , wherein the second material is a second plastic material.
8. The fairing assembly according to claim 7 , wherein the second plastic material is an Ethylene-Propylene-Dien-Monomer rubber.
9. The fairing assembly according to claim 4 , wherein the respective first portion has a higher rigidity than the respective second portion.
10. The fairing assembly according to claim 4 , wherein the respective second portion forms a respective edge region of the respective fairing.
11. The fairing assembly according to claim 1 , wherein a cross-sectional profile of the forward fairing is cubic.
12. The fairing assembly according to claim 1 , wherein a cross-sectional profile of the rear fairing is quadratic.