The new Audi A7 Sportback

World premiere Audi A7 Sportback.July, 26, 2010 / 6:28p.m. UCT Live on Audi tv. Elegant design in a new segment. http://8speed.net

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Audi A7 | THE NEW S-tronic 7 Speed Transmission
Audi has made a great many enhancements to the seven-speed S tronic -- which has superseded the multitronic -- for the A7 Sportback with front-wheel drive. In contrast to the quattro S tronic, the clutches are no longer radially stacked but rather axially positioned one behind the other. They can be separately supplied with oil as needed. Their compact size allows for low moments of inertia at whichever clutch is inactive. Power flows from the output shaft via a spur gear to the pinion shaft first and then to the front-axle differential. The dual-clutch transmission houses a centrifugal governor in its dual-mass flywheel. Its masses, one attached to each side of the flywheel, move so as to offset the engine's torsional vibrations. The centrifugal governor significantly reduces these unwanted vibrations -- particularly between 1,200 and 1,400 rpm. The engine can consequently operate at very low engine speeds. Audi's new seven-speed S tronic has two separate oil supplies. A 4.5-liter circuit of ATF (Automatic Transmission Fluid) services the dual clutch and mechatronics, comprising the control/operation module as well as electronic, electrical and hydraulic components. The wheel set and the differential are lubricated by 3.5 liters of high-viscosity MTF (Manual Transmission Fluid). This division of oil supplies allowed developers to custom-design every component to fulfill its given purpose. ►Gommeblog.it Videos: Video about Cars, Motorbikes, News, Test Auto & Motos, Test Drive, Video Reviews, Motorsport News and Track Lap. News About the Most important Cars and Motorbikes Bands like Ferrari, Lamborghini, Audi, BMW, Mercedes-Benz, Porsche, Koenigsegg, Bugatti, Ducati, Yamaha, Kawasaki .... ►THANKS for taking the time to visit, I hope you SUBSCRIBE and enjoy the upcoming videos! ►If You like, PLEASE SUBSCRIBE NOW for More videos: http://bit.ly/12ULPud ►Non perderti le Ultime NEWS Video: ISCRIVITI ADESSO AL CANALE: http://bit.ly/12ULPud ►If you like this video Please rate and comment! ►Se questo video ti è piaciuto, Clicca mi Piace o Lascia un commento ►Follow Us on Social Network: ►Google +: https://plus.google.com/101792401712738693835/ ►Facebook: http://facebook.com/gommeblog ►Twitter: https://twitter.com/gommeblog ►Website: http://www.gommeblog.it





Audi A7 Premium Plus HD Video Review
http://drivencarreviews.com/ Svelte and sleek, Audi's new A7 turns lowly garages into art galleries. Tom Voelk checks out this supercharged piece of sculpture which is quite possibly the best looking hatchback to ever grace pavement.





Audi A7 Sportback Movie
Audi A7 CM アウディ コマーシャル A1 A3 A4 A5 A6 A8 Q5 Q7 TT S3 S4 S5 S6 S8 RS4 RS5 RS6 Vorsprung durch Technik 車 クルマ クアトロ quattro





2011 Audi A7 Sportback 3.0 TFSI quattro S tronic : Exterior & Interior - Sardinia scenes
Audi is targeting a new vehicle class with the A7 Sportback. This large, elegant five-door model unites the emotion-packed character of a coupe with the comfort and prestige of a sedan and with the functional utility of a station wagon. With its lightweight body containing numerous aluminum components, the powerful and highly efficient V6 engines, the sporty chassis and the advanced assistance and multimedia systems, it sets standards in many areas. The Audi A7 Sportback will roll into dealerships in the fall, with prices in Germany starting at €51,650. More details : http://www.thaiautomaxx.com/2010/09/updated-audi-in-new-top-form-audi-a7.ht ml




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