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| Pagani Huayra R |
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<< Prev Page 2 of 3 Next >>  Much more than an intellectual exercise, the Huayra R is a car packed with innovative solutions developed to achieve maximum performance and is the result of 100% dedicated engineering know-how. The project was not based on any production model, which allowed development targets for each individual component to be raised significantly, forcing the team in San Cesario Sul Panaro to tackle a number of technical challenges. First and foremost, the development of the most powerful, naturally aspirated internal combustion engine in the history of the Atelier.The Pagani V12-R - the beating heart of the Huayra R - is a 12-cylinder, 6-litre, naturally aspirated racing engine, designed from the ground up in partnership with HWA AG specifically to meet the Atelier’s need to equip its new creation with the lightest, most powerful and efficient track-ready V12 ever created. This need emerged to address the strong desire of Pagani’s customers, who dreamed of an incredibly powerful high-performance, naturally aspirated V12 engine for their new projects. "The new engine had to have the charm, romance, sound and simplicity of the F1 engines of the 1980s, while incorporating state-of-the-art technology available today." Horacio Pagani Equipped with the latest technology derived from the world of racing, the new powertrain delivers 850 hp (625 kW) at 8250 rpm and maximum torque of 750 Nm - already available from 5500 to 8300 rpm - while the 200 bar direct injection system optimises performance by ensuring maximum efficiency in terms of thermodynamics and autonomy. The Huayra R was created to offer the ultimate experience for anyone who wants to enjoy peak performance on the track up to the red line of 9000 rpm. For the engineers at HWA AG and Pagani, this objective meant not only focusing on increased power as a key element of research, but also prioritizing lightness. This challenge was embraced by Affalterbach engineers without hesitation and after more than two years of design and development, the powerful Pagani V12-R tipped the scales at a total weight of 198 kg (436 lbs), placing it at the top of its category. Attached to the central monocoque, with which it forms a structural element capable of supporting the transmission system and the chrome-molybdenum alloy steel subframes, the new engine is exceptionally efficient and easy to run, with service cycles only every 10,000 km. The cutting-edge components especially created for the Huayra R include the brand new six-speed sequential gearbox which has been designed, along with the Huayra R’s engine, in collaboration with HWA AG to complete a tailor-made powertrain. Driven by a 3 sintered metal disc racing clutch, the new non synchronized dog ring gearbox guarantees 95% friction efficiency, offers maximum shift precision, extremely reduced shift times and a total weight of just 80 kg (176 lb). Securely attached to the monocoque as well as the engine, contributing to the overall rigidity of the chassis and withstanding heavy dynamic loads, the complete transmission system is designed to integrate structurally with the entire suspension unit through dedicated attachment points in order to maximise the architectural efficiency of the car. The result of meticulous acoustic and technical planning and extensive research of materials, geometries and sound design, the new exhaust system developed specifically for the Huayra R guarantees rapid and effective evacuation of exhaust gases, allowing the Pagani V12-R to deliver all of its incredible power, while ensuring minimum back pressure. Made from Inconel 625/718 alloy, with tubes one-third the thickness of those normally used in road car equipment, and coated in ceramic to protect the engine bay and ensure better heat dissipation directly to the outside, the entire system boasts an extremely lightweight construction, developed not only to guarantee maximum aerodynamic performance, but also to give the Huayra R’s occupants an unprecedented acoustic experience. The soundtrack of this racing thoroughbred is indeed pure emotion, thanks to the unique design of the manifolds and tailpipes, with identical length exhaust pipes for all twelve cylinders allowing the V12-R to roar like a F1 car of the past. The car is also equipped with mufflers that can be fitted as required, ensuring that noise emissions are reduced to within the FIA limit of 110 decibels for noise restricted tracks. The Huayra R’s monocoque is the result of specifically dedicated development to guarantee its occupants the total involvement and driving experience of an authentic racing car. HWA’s vast experience in fine-tuning and production of racing cars and components, together with Pagani Automobili’s 30 years of know-how in the development of advanced composite materials, made it possible to apply structural principles and innovative engineering solutions from the world of motorsport to the Huayra R chassis to produce a safe structure suitable for track use. Manufactured using the latest composite technologies developed by the Atelier, such as Carbo-Titanium HP62-G2 and Carbo-Triax HP62, the new monocoque incorporates the seats fully, guaranteeing maximum protection together with specific shock-absorption side structures and the roll-bar, while maintaining easy access to the cockpit. The front frames, made of chrome-molybdenum alloy steel, benefit from the development experience and crash tests carried out to fine-tune the Huayra project, while also being designed specifically for the track. The rear frame, in conjunction with the powertrain unit, forms an integrated structure with the monocoque, helping to maximise the mechanical properties of the chassis, resulting in a 51% increase in flexural rigidity and 16% increase in torsional rigidity compared to the road version. The combination of new structural principles and materials specially developed for the Huayra R design, together with the resulting enhancement of the mechanical properties of the structure, means that the new car tips the scales at a dry weight of 1,050 kg. << Prev Page 2 of 3 Next >> |
| Article | Image gallery (60) | Chassis (2) | Specifications |
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