Motor vehicle with an adjustable sill

Patent metadata

Field	Value
Publication number	US-9481396-B2
Application number	US-201514818422-A
Country	US
Kind code	B2
Filing date	Aug 5, 2015
Priority date	Aug 5, 2014
Publication date	Nov 1, 2016
Grant date	Nov 1, 2016

Abstract

A motor vehicle ( 1 ) has a body ( 4 ) and a sill ( 3 ) arranged between the wheel houses ( 5 ) on a longitudinal side of the vehicle. The sill ( 3 ) has a sill element ( 6 ) that is adjustable in the lateral direction between a first end position and a second end position. At least one protruding air guiding element ( 7,8 ) is arranged on the sill element ( 6 ).

First claim

What is claimed is:

1. A motor vehicle comprising: a body; wheel houses on a longitudinal side of the motor vehicle; and a sill arranged between the wheel houses on the longitudinal side of the motor vehicle, the sill having a shiftable sill element that is adjustable in the lateral direction between a first end position and a second end position, at least one protruding air guiding element being arranged on the sill element.

2. The motor vehicle of claim 1 , wherein the sill element is a substantially flat, level first air guiding element with opposite front and rear ends spaced apart in a direction of travel of the motor vehicle, the at least one second air guiding element comprising a front second air guiding element protruding at the front end of the sill element and/or a rear second air guiding element protruding at the rear end of the sill element.

3. The motor vehicle of claim 2 , wherein, in the first end position, the first air guiding element is retracted under an underbody of the motor vehicle between the wheel houses and, in a second end position, the first air guiding element protrudes laterally between the wheel houses and extends the underbody of the motor vehicle between the wheel houses.

4. The motor vehicle of claim 3 , wherein the second air guiding elements protrude from the first air guiding element vertically or at an acute angle to a vertical direction.

5. The motor vehicle of claim 3 , wherein the front second air guiding element interacts with a wheel house venting opening.

6. The motor vehicle of claim 5 , wherein, in an extended position, the front second air guiding element enlarges the wheel house venting opening.

7. The motor vehicle of claim 6 , wherein in the first end position, the front second air guiding element reduces or closes the wheel house venting opening.

8. The motor vehicle of claim 2 , wherein the rear second air guiding element is configured to improve incident flow to the rear wheel.

9. The motor vehicle of claim 1 , wherein the at least one laterally shiftable sill element comprises two laterally shiftable sill elements arranged respectively at opposite sides of the motor vehicle.

Assignees

• Porsche Ag
• Porsche Ag

Inventors

• Jachowski Bernd
• Fischer Oliver
• Wiegand Thomas
• Paul Joachim
• Schuster Wolfgang
• Weber Sebastian

Classifications

• B62D35/008

  Side spoilers (B62D35/001 takes precedence) · CPC title

• B62D25/16

  Mud-guards or wings; Wheel cover panels (equipped with means for freeing wheels or tyres from foreign matter B60S) · CPC title

• B62D25/025 Primary

  Side sills thereof · CPC title