AIR GUIDE DEVICE
An air guide device, especially an extendable and retractable rear spoiler on a motor vehicle, that includes an adjustable air guide element and at least one, also adjustable, flow element designed as an underflow guard. A sealing element, which seals off an intermediate space between the air guide element and the flow element at least when the air guide element is fully extended, is provided either on the flow guide element or on the flow element.
1 .- 9 . (canceled)
10 . An extendable and retractable air guide device for a motor vehicle comprising:
an adjustable air guide element; and
at least one adjustable flow element designed as an underflow guard, wherein a sealing element, which seals off an intermediate space between the air guide element and the flow element at least when the air guide element is fully extended, is positioned either on the air guide element or on the flow element.
11 . An air guide device according to claim 10 , wherein the sealing element is arranged on an edge of the flow element which faces toward a rear of the vehicle, with respect to a travel direction of the vehicle, or on an edge of the air guide element which faces forward with respect to the travel direction of the vehicle.
12 . An air guide device according to claim 10 , wherein the sealing element is designed as an elastic sealing lip.
13 . Air guide device according to claim 10 , wherein when the air guide element is extended, a forward edge of at least one flow element adjoins a body of the motor vehicle.
14 . An air guide device according to claim 13 , wherein when the air guide element is extended, a forward edge of at least one flow element adjoins a rear window of the vehicle.
15 . An air guide device according to claim 10 , wherein the sealing element comprises stiffening elements.
16 . An air guide device according to claim 15 , wherein the stiffening elements comprise stiffening ribs.
17 . An air guide device according to claim 10 , wherein the sealing element comprises a fastening section and a sealing section designed as an integral part of the fastening section.
18 . An air guide device according to claim 10 , wherein the sealing element extends over an entire width of the air guide element and/or an entire width of the flow element.
19 . An air guide device according to claim 10 further comprising another sealing element positioned between a rear window of the vehicle and the flow element.
20 . A motor vehicle with an air guide device according to claim 10 .
21 . An air guide device according to claim 10 , wherein the air guide device is a rear spoiler.