Lamborghini reveals Aventador successor’s carbon-fiber chassis

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Lamborghini is simply weeks away from revealing a successor to the Aventador, a V-12 plug-in hybrid code-named the LB744. On Tuesday, the automaker offered a take a look at the automotive’s rolling chassis.

The chassis incorporates a carbon-fiber monocoque construction, identical to the Aventador, however new components like a carbon-fiber entrance body and Method 1-style carbon-fiber entrance crash cones that assist enhance torsional stiffness and likewise save weight.

In response to Lamborghini, the LB744’s chassis, which options the aeronautics-inspired title of monofuselage, incorporates a torsional stiffness 25% greater than within the Aventador however a weight that is 10% lighter. A lot of the weight financial savings come from the brand new carbon-fiber entrance body, which Lamborghini mentioned is 20% lighter than the aluminum body used within the Aventador.

Additional weight financial savings come from a carbon-fiber-reinforced-plastic ring construction that kinds the central supporting construction of the automotive. The one piece, which encloses and connects the central passenger tub, entrance firewall, and A-pillar helps, replaces a number of separate items on the Aventador.

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A lot of the carbon-fiber elements are made utilizing Lamborghini’s patented solid carbon course of. Right here, quick strips of carbon fiber are combined with resin, positioned right into a heated mildew, after which cured below excessive stress. The method can produce an element in as little as three minutes, vastly lowering the manufacturing time in comparison with conventional carbon-fiber elements.

Lamborghini nonetheless makes use of the normal strategy of laying sheets of pre-impregnated carbon fiber then curing them in an autoclave for the roof construction of the LB744’s chassis.

Lamborghini Aventador successor's V-12 plug-in hybrid powertrain

Lamborghini Aventador successor’s V-12 plug-in hybrid powertrain

The rear of the chassis the place the V-12 engine and transmission sit remains to be produced from aluminum. Right here too some weight has been saved because of using hole castings that combine the rear suspension’s shock towers and the powertrain helps right into a single element. The design additionally helps enhance rigidity, Lamborghini mentioned.

The chassis is just one of a number of main new components Lamborghini has developed for the LB744. Earlier this month the automaker confirmed off the automotive’s drivetrain, which consists of a newly developed 6.5-liter V-12, a brand new 8-speed dual-clutch transmission, and three electrical motors. Two of the motors energy the entrance wheels, whereas the third motor is built-in with the transmission and helps energy the rear wheels. The three motors can work with out the engine, giving the automotive electrical all-wheel drive, albeit for brief distances solely. The mixed output is 1,000 hp.

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