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Audi moves to patent electric Quattro and active-shutter wheels

Audi might have a few tricks up its sleeve for the coming years, with the Brits at Autocar uncovering a pair of patent filings made by the German luxury brand. The first is something we've seen before - wheel flaps - while the second is an evolution of one of Audi's trademark technologies.
We last saw wheel flaps on the Ford Atlas Concept in 2013, but the futuristic fuel-saving tech has so far failed to arrive on a production car. Audi may be seeking to change that, patenting the flaps that open and close automagically based on airflow. They can also open if the brakes get too hot.
The second patent is an evolution of Audi's Quattro all-wheel drive. The new AWD system uses an electrically driven rear axle and wheel sensors to figure out when and at which corner the car might lose traction, and is targeted largely at hybrid offerings, which is a field Audi has only recently dipped its toe into.

The 2014 Rolex 24 at Daytona: What we learned, what we saw

Two days after the flag dropped on the 2014 Rolex 24 at Daytona, people are still trying to figure out what it might portend for the rest of the season. In 24 hours, two minutes and 24 seconds, 695 laps were completed by the car that crossed the line first. During that time, 67 cars began the race, 18 of them retired. There was that accident, and a red flag. There were supposedly slower classes beating supposedly faster classes. There were 16 caution periods, including that yellow flag. And then there was The Decision. And Then The Uproar. And then The Reversal.
There was also some pretty good racing, so let's have one last look at the weekend. Oh, and there was that 1964 Ferrari 250 GTO Series II...
If you want to skip the reading bits and go to the photos, there's a high-res gallery of 158 images above and a couple more below. Enjoy.

Audi design getting big overhaul?

Car and Driver has an update on the design shuffle in Ingolstadt that will ultimately bring more differentiation to Audi products. Last November, Audi design chief Wolfgang Egger spoke of the need to do "something new without breaking from tradition" in Audi design, but talk at the time centered on how the Crosslane Coupe Concept would influence the new looks of the brand's Q cars. The most recent moves appear focused on passenger cars, with designers from Volkswagen Group kin like Bentley and Seat moving to Audi, and outsiders from Alfa Romeo moving in.
While Egger decreed the end of "scalable design" to CD, last November's report said there would be more technology and "greater visual cohesion" between interior and exterior design. We still have no idea what all this means nor when we'll see visible changes in production, but at least we know there's something being done behind the scenes.