SPACEFRAME & BODY
Together with the perfect
definition of suspension, weight distribution, centre of gravity and aerodynamic
characteristics, the achievement of high body stiffness is fundamental
to obtain optimal car dynamics and driving enjoyment even on long trips.
For the Gallardo Lamborghini
engineers have chosen to utilize the aluminium technology developed by
AUDI, world leader in this field. The final solution results in a structural
aluminium space frame, based on aluminium-extruded parts welded to aluminium
cast joint elements. On this structural frame, the exterior aluminium body
parts are mounted by differentiated systems (rivets or screws or welding)
depending on the function of the part. Other external “hang-on” parts (such
as the bumpers)
are made of thermoplastic
material and connected by bolts.
Such a solution has achieved
a very good torsion stiffness (over 23000Nm/°), with an optimal stiffness/weight
ratio and also with excellent energy-absorption capabilities during the
crash tests.
The reduced space frame and
body weight permit to achieve a total car “dry” weight of 1430 kgs (in
spite of its 4WD).
PASSIVE
SAFETY
The Gallardo well exceeds
all the European and North American safety standards. Just for example,
driver’s and passenger’s “dual stage” front airbags (complying also with
future “out of position requirements”), side “head-thorax” airbags and
doors anti-intrusion bars are standard in all
versions. |