Air deflector arrangement for a vehicle
View Patent ↗An air deflector for a vehicle underbody is provided. The air deflector includes a fairing having a general convex shape over a width of the fairing and extending a length of the fairing. The fairing is arranged to be affixed to an open end of a generally U-shaped vehicle underbody component to reduce aerodynamic drag experienced during operation of the vehicle. The fairing further includes a plurality of integrated clips positioned on opposite ends of the width of the fairing, the clips arranged to snap over flanged ends of the generally U-shaped vehicle underbody component.
1. An air deflector for a vehicle underbody, the air deflector comprising:
a fairing having a general convex shape including a smooth surface absent bumps, the fairing further having a plurality of integrally formed flexible clips extending from the smooth surface that engage an outturned flanged end extending outwardly from a downwardly extending sidewall of a generally U-shaped suspension system lower control arm having a pair of downwardly extending sidewalls snapping the integrally formed flexible clips over the outturned flanged ends such that the fairing substantially covers an open end of the generally U-shaped suspension system lower control arm, and the smooth surface extends over a width of the fairing and a length of the fairing, and the fairing reduces aerodynamic drag experienced during operation of the vehicle when attached to the generally U-shaped suspension system lower control arm.
2. The air deflector of claim 1 , wherein the plurality of flexible clips are positioned on opposite ends of the width of the fairing.
3. The air deflector of claim 1 , wherein the fairing further comprises a plastic fairing.
4. An air deflector arrangement for a vehicle underbody, the air deflector arrangement comprising:
a vehicle underbody component that is a suspension control arm having a generally U-shape extending over a length of the component, the general U-shape including a pair of legs having flanged ends defining an open end that faces a direction opposite the vehicle underbody; and
an aerodynamic drag reducing fairing having a smooth outer surface absent bumps, the fairing further having a plurality of flexible clips extending from the smooth surface and a plurality of angled surfaces in connection with the plurality of flexible clips, such that the angled surfaces engage the flanged ends of the suspension control arm for snapping the flexible clips over the flanged ends of the suspension control arm, and the fairing has a height less than the length of each leg of the suspension control arm and caps the open end reducing aerodynamic drag experienced during operation of the vehicle.
5. The air deflector arrangement of claim 4 , wherein the flanges are arranged to protrude away from the open end and extending substantially along the length of the suspension control arm.
6. The air deflector arrangement of claim 5 , wherein the plurality of flexible clips are positioned on opposite ends of a width of the fairing.
7. The air deflector arrangement of claim 5 , wherein the fairing is arranged to be dimensioned so as to generally mimic a length and width of the suspension control arm.
8. The air deflector arrangement of claim 5 , wherein the fairing comprises a width slightly larger than a width of the flanged open end of the suspension control arm, and a generally convex shape across the width of the fairing, the convex shape arrangement curving outward of the open end of the suspension control arm.
9. The air deflector arrangement of claim 4 , wherein the fairing comprises a plastic fairing.
10. The air deflector arrangement of claim 4 , wherein the suspension control arm comprises a multi-link rear suspension lower control arm.
11. An air deflector arrangement in combination with a vehicle underbody component of a vehicle comprising:
an elongate vehicle suspension underbody component comprised of an elongate connecting member from which a pair of elongate sidewalls outwardly extend defining a generally U-shaped vehicle underbody component having an open channel with each sidewall of the vehicle suspension underbody component comprising a flange disposed at an angle relative to the sidewall; and
an elongate aerodynamic drag-reducing fairing of one-piece and unitary construction comprised of a generally convex body that covers the open channel of the vehicle suspension underbody component with the generally convex body of the fairing comprising a plurality of integrally formed clips configured for snap-fit engagement with each sidewall of the vehicle suspension underbody component and the convex body of the fairing having a pair of side edges that each abut a corresponding one of the vehicle suspension underbody component sidewalls and wherein the integrally formed snap-fit engagement clips attach the fairing to the vehicle suspension underbody component without requiring any separate fasteners.
12. The combination of claim 11 wherein each integrally formed clip comprises an integrally formed flange-receiving channel in which a corresponding one of the flanges of the vehicle suspension underbody component is received and an integrally formed clip flange that engages with the corresponding one of the flanges of the vehicle suspension underbody component during fairing attachment guiding the corresponding one of the flanges of the vehicle suspension underbody component into the flange-receiving channel of the clip.
13. The combination of claim 12 wherein each flange of each sidewall of the vehicle suspension underbody component is outturned from a corresponding one of sidewalls from which the flange extends.
14. The combination of claim 11 wherein the fairing is comprised of plastic, has a substantially smooth outer surface that faces away from the vehicle underbody to which the fairing is attached, and has a height less than the length of either sidewall of the vehicle suspension underbody component.
15. The combination of claim 11 wherein the vehicle suspension underbody component comprises a suspension control arm.
16. The combination of claim 15 wherein the suspension control arm is of one-piece and unitary construction.