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Archive for the ‘4WD FF Ferrari’ Category

After the FF Ferrari has been unveiled at the Geneva Motor Show, and unlike what you might expect, the first introduction of a 4 × 4 in a Maranello sports has gone unnoticed in front of the shooting brake design that has been the focus of attention. In contrast, 4WD AWD Ferrari has a very attractive technology, so the mark of Cavallino has posted a video that explains in simple operation.

The 4WD system does not interfere with balanced weight distribution which boasts the FF Ferrari has a trans axial system that sends 53% of thrust to the rear axle. The key point of this mechanism 4 × 4 is in the Power Transfer Unit “or OCT, an electronically controlled differential is installed in the front and distributes torque vectorization to each of the four wheels individually.

The PTU is connected directly to the crankshaft through a sophisticated system of gears, it has hydraulic control device that allows a response time less than 30% compared with systems from other companies. Torque is split between the two axes using two separate clutches are mounted on the inside of the Power Transfer Unit

In the rear axle, rear differential E-Diff distributes engine torque between the two wheels as needed to hold, all integrated with the electronic control system of the vehicle and transmission working in conjunction with F1-Trac. The compact design of all the Ferrari Four-wheel drive reduces its weight by 50% compared to competitive models, also ensures minimum power loss due to the almost direct connection between engine and OCT. FF Ferrari over here.