The F2007 is the
fifty third single-seater built by Ferrari specifically to
compete in the Formula 1 World Championship. The project,
known internally as the 658, represents the Scuderia's
interpretation of the technical regulations that apply for
2007, with changes principally concerning safety, through
the introduction of more stringent front and rear crash
tests and the addition of a composite material structure to
provide lateral protection to the sides of the driver. These
modifications have led to a significant increase in the
weight of the car, in the region of just under ten
kilogrammes.
The F2007 chassis has been significantly modified when
compared to the 248 F1. The design was revised to
accommodate a new front suspension that represents a major
conceptual innovation, mainly in terms of aerodynamics. The
shape of the side-pods and their openings are also revised,
based on modifications to the cooling system, which also
implies exits for the radiators on the upper part of the
bodywork, while the engine air intake is also substantially
different. The car has a longer wheelbase than its
predecessor. The rear of the car is now much narrower, taking
advantage of the more sculpted shape of the gearbox housing,
which again this year is made from carbon fibre.
The gearbox itself, which is still mounted longitudinally,
is fitted with an innovative quick-shift system (seven plus
reverse). The rear suspension is similar to that on the 248
F1, but a significant development programme is planned in
this area, in order to get the most out of the system, based
on making progress in understanding the behaviour of the
2007 tyres. The front and rear aerodynamic configuration is
also expected to change considerably before the start of the
World Championship. The position of the rear view mirrors
seen on the 2006 car remains unchanged and the same goes for
the exhaust system.
In accordance with the regulations that come into force this
year, the basic structure of the engine remains the same as
the one homologated at the end of last season. Therefore,
the 056 engine continues as a load bearing member and is
again mounted longitudinally.
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The project, known internally as the 658, represents
the Scuderia's interpretation of the technical
regulations that apply for 2007, with changes
principally concerning safety, through the
introduction of more stringent front and rear crash
tests and the addition of a composite material
structure to provide lateral protection to the sides
of the driver. |
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The F2007 is the fifty third single-seater built by
Ferrari specifically to compete in the Formula 1
World Championship. |
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Based on what is
permitted in the regulations, the following modifications
have been carried out to the engine signed off with the FIA
in October 2006: the combustion chamber, the valves, the
inlet and exhaust chambers, all aimed at optimising the
torque curve, given the engine rev limit of 19,000 rpm; the
piston, the piston pin and the piston cooling jets to aim
for the best possible reliability when running at the limit
of 19,000 rpm; and the fluid systems (water and oil) and
components to facilitate the integration of the 056 into the
new car.
As usual, during the design and development phase of the
complete car, the technical partners played an important
role. A significant part was played by Shell in terms of
fuel and lubricants, by the Fiat Research Centre in the use
of simulation systems and by Brembo in developing the
braking system. As is now traditional, a great deal of
attention was paid to the performance and optimisation of
the materials used, to the design stage and to quality
control, striving to maximise the performance level and to
ensure the highest possible standard of safety.
FERRARI F2007 - TECHNICAL SPECIFICATIONS
Chassis: Carbon-fibre and honeycomb composite
structure; Ferrari longitudinal gearbox; Limited-slip
differential; Semiautomatic sequential electronically;
controlled gearbox - quick shift; Number of gears:
7+Reverse; Ventilated carbon-fibre disc brakes; Independent
suspension, push-rod activated; torsion springs front and
rear; Length: 4545 mm; Width: 1796 mm; Height: 959 mm;
Wheelbase: 3135 mm; Front track: 1470 mm; Rear track: 1405
mm; Weight with water, lubricant and driver: 600 kg; Wheels
(front and rear): 13".
Engine: Type: 056; Number of cylinders: 8; Cylinder
block in cast aluminium: V 90°; Number of valves: 32;
Pneumatic distribution; Total displacement: 2398 cm3; Piston
bore: 98 mm; Weight: > 95 kg; Magneti Marelli digital
electronic injection; Magneti Marelli static electronic
ignition; Fuel: Shell V-Power ULG 62; Lubricant: Shell
SL-0977.
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