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Home Автомобили Спортивные автомобили Lamborghini Sesto Elemento - Страница 3
Lamborghini Sesto Elemento - Страница 3

Lamborghini Sesto Elemento

Interior – pared to the bone

The minimalist approach has also been applied to the interior, starting with the seats. Lamborghini has dispensed completely with the conventional seat frame. In fact, the whole internal structure is obtained and defined directly from the Forged Composite tub, that on one side plays a functional role and on the other side is the base for the optimally formed seat cushions, upholstered in hi-tech fabric, which are affixed directly to the carbon-fiber monocoque. The correct ergonomics are provided by the steering wheel, which can be adjusted for height and reach, and by the pedals, which can be electrically adjusted longitudinally. Of course, the designers of Lamborghini Centro Stile also dispensed with interior trim in the classic sense.
The dominant visual feature throughout is the functional CFRP material – on the floor and roof of the monocoque, on the doors and also on the cockpit and center console. Even the electronic control unit for the engine is mounted in plain sight – a very special kind of hi-tech aesthetic. The triangular cut-out is also evident as a design feature – wherever material can be removed in the interest of weight reduction.
The controls are presented in a highly concentrated format. The instruments provide information primarily on engine and road speed, as well as all parameters relating to engine condition. Only three piezoelectric buttons grace the center console – one to start the engine, one to shift into reverse gear and another one for the lights.

Lamborghini Sesto Elemento

Technology: Ambitious target reached with ease

The Sant’Agata Bolognese engineers had set themselves a target that was more than ambitious – despite the ten cylinders and 570 hp, despite the exceptionally fast-shifting e.gear transmission and even despite the permanent all-wheel drive, the Sesto Elemento still had to stay below the 1,000 kilogram mark. And that target was achieved; at a curb weight of 999 kilograms, each hp produced by the V10 power unit has to accelerate only 1.75 kilograms – a sensational figure.
This was made possible by the systematic and intelligent use of state-of-theart carbon-fiber technologies. Lamborghini possesses extensive experience in the field of lightweight engineering, gathered over many years: something clearly demonstrated by the brand’s series production vehicles. The current Gallardo LP 570-4 Superleggera has a dry weight of only 1,340 kilograms, marking a competitive best in this category of super sports cars. Compared with the already extremely lean Gallardo LP 560-4 Coupé, this represents a further reduction of 70 kilograms, resulting largely from the use of carbon fiber in the body-shell, interior and technical components.
Lamborghini engineers stuck firmly to this approach for the Sesto Elemento. Its structure consists almost entirely of carbon fiber and is built using the monocoque principle. Monocoque means that the vehicle’s load-bearing structure is manufactured as a single shell, with the physical properties of one component, and thus makes optimum use of the extreme stiffness offered by CFRP materials. Formula 1 racing cars have been built using CFRP monocoques for decades – and regularly provide clear evidence of their collision safety. The monocoque in the Sesto Elemento, however, is made using innovative Forged Composite technology – the first time this has been done in an automobile. The advantage of the Forged Composite is that the monocoque is obtained through a one-shot process.

Carbon-fiber crash boxes

In the Lamborghini Sesto Elemento, the monocoque forms the complete passenger cell. Connected to it are the front subframe - incorporating the suspension points - and the crash boxes, both also made using specialized carbon-fiber technologies. The extreme stiffness of this assembly guarantees not only a very high level of safety, but also unparalleled handling precision. The rear subframe with the engine mount and rear axle suspension points is made from aluminum – another lightweight material with which Lamborghini has a great deal of experience.
An important element in optimum construction using CFRP technology is the maximum integration of functions. Thus, the body-shell exterior is made up only of the roof section, which is part of the monocoque, the two “cofango” covers front and rear with integrated aerodynamic components and the doors. Each door consists of only two elements, the exterior skin and the interior cladding, both of which are also permanently bonded to create one component.