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Vettel wins in Hungary as Ferrari finishes first and second

Sebastian Vettel won a tense Hungarian Grand Prix on Sunday in a Ferrari one-two that stretched his championship lead to 14 points after Mercedes rival Lewis Hamilton sportingly surrendered third place to his team mate. The German, savoring his fourth win of the season and 46th of his Formula One career, took the chequered flag 0.9 seconds ahead of team mate Kimi Raikkonen. The Finn had looked faster than Vettel for most of the afternoon. "I'm over the moon, that was a really difficult race," said the winner, who had to wrestle with a skewed steering wheel on a sweltering afternoon at the Hungaroring and had no room for error. Hamilton finished fourth after slowing down on the last lap and allowing Finnish team mate Valtteri Bottas to go past, despite the loss of vital points to the Briton's championship challenge. Bottas had let Hamilton through on the 45th of the 70 laps, on the assurance that his team mate would hand back the place if he could not overtake the Ferraris, and the triple champion duly kept his word. "Really thanks to Lewis for keeping the promise in the end and letting me by," said Bottas. "I don't think every team mate would have swapped back." Hamilton, whose radio was malfunctioning for some of the race and would have had more of a chance had he got past Bottas earlier, said he had done what he had to do. "It's tough in the championship but I'm a man of my word," he said. "I did say that if I can't overtake them I would let him back through." On a circuit where overtaking is notoriously hard, the top five all finished in their starting order with Max Verstappen fifth for Red Bull. The Dutch teenager was handed a 10-second stop and go penalty for colliding with his Australian team mate Daniel Ricciardo on the opening lap. The impact ended Ricciardo's race, with the car stranded on the track and fluid leaking from the broken radiator, and brought out the safety car. "It's not on. It was amateur to say the least. It's not like he was trying to pass – there was no room to pass," said an angry Ricciardo. "I don't think he likes it when a team mate gets in front. You've got the whole race to try and repair the mistake but the pass was never on. It wasn't even a pass, it was a very poor mistake." Fernando Alonso, who celebrated his 36th birthday on Saturday, gave struggling McLaren their best finish of the season so far by taking sixth place and also setting the fastest lap of the race.

Ferrari patents a fancy and fascinating electric turbocharger

While turbocharging has improved vastly over the years, and it has enabled cars to become both more powerful and more efficient, there's always room for improvement. Turbochargers scavenge exhaust gas pressure and use it to turn a compressor that forces intake air into the cylinders. However, as the patent points out, this means the intake compressor and the exhaust turbine are physically coupled, and have to spin at the same rate. Ferrari's design divorces the two, and it's a happy breakup. The key is hooking up the two components of the turbo to their own individual electric motors, with an energy storage device in between. It's different than the electric supercharger systems you have seen on certain Audi products, for example. Those systems recover energy like a hybrid, store it, and then use it to drive an intake compressor. It supplements conventional turbochargers that harvest energy from the exhaust. In systems like Audi's, the electric supercharger is supplementing the sequential conventional turbochargers when they're not operating efficiently, at very low RPM in particular. It works well, but it's complicated, and it is a workaround for the limitations of a conventional turbocharger. See below for an animation of the Audi system. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Usually, optimizing a turbo is a compromise between figuring out what RPM is ideal for each side to spin at to generate power. A smaller compressor generates boost more quickly, but loses efficiency at higher RPM. But there's way more energy in high-RPM exhaust gasses. By hooking up the turbine to an electric motor instead, you can harvest energy from the exhaust throughout the rev range, and particularly when the engine is pushing lots of gasses through. And you can store that energy in a battery if it's not needed at that moment. The intake-side compressor also has a reversible electric motor attached. It is not physically connected to the turbine, so it can operate at any time the computers decide it's beneficial. As engine RPM increases, the compressor doesn't have to increase its speed beyond its optimal range, so there's less energy wasted. And at low RPM situations, when a conventional turbocharger wouldn't have enough exhaust gas passing through its turbine side to generate useful boost in the compressor side, the electric motor can spin up Ferrari's divorced compressor to provide some boost.

Watch the Ferrari F8 Tributo in its first official videos

The Ferrari 458 Italia has played a core role for the Italian brand since its debut all the way back in 2009 and has been in a perpetual state of improvement throughout the 10 years. It has evolved through numerous stages and earned a new name at each step, from the Speciale to the 488 GTB to the Pista to the newest model, the F8 Tributo. Although each car has the same genes, every one has a slightly different look due to numerous aerodynamic tweaks and subtle bodywork changes. The new angles are obvious in the Tributo's first official videos released this week. The video above premieres the car in a mountainous environment with all the curvy roads one could ever need. It flips between close-ups of the car, driving shots, and hazy smoke-filled displays of power. The only negative is the super-quick cuts don't allow much time to stare. The videos below put the F8 Tributo's aerodynamics and power on display. Several parts of the Tributo's salacious body is functional, including the front S-Duct, the front splitter, the underside vortex generators, the beefier rear spoiler, and the rear diffuser. It also has some hidden tricks using active features. Overall, Ferrari says it has 10 percent better efficiency than the 488 GTB. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Power comes courtesy of a different 458 family member, the 488 Pista. They share Ferrari's twin-turbo 3.9-liter V8 that makes 710 horsepower and 568 lb-ft of torque. It's the most powerful V8 Ferrari has ever put in a car that wasn't part of a special series. Get more familiar by watching all three clips. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.