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To absorb the load resulting from a side
impact, the body structure is extremely rigid
even though the B-pillar is not continuous. An
additional transverse support extending from
base of the B-pillar to the rear seat cross-
member minimises cell deformation and the
rate of intrusion into the side structure. This
leads to low occupant loads.
Since the deformation path for energy absorp-
tion is very limited during a side impact,
various design measures are necessary to per-
form this task effectively.
These include the side reinforcements made
of high-strength extruded aluminium sections
in the doors. The double-rectangular section
can absorb large mounts of energy .
During a side impact, the forces acting on the
vehicle are distributed via the side reinforce-
ments in the doors to the sill and the A- and B-
pillars.
The strong sill also absorbs energy and simul-
taneously transmits this energy to the stable
floorpan assembly.
The sill trim is made of steel and is secured to
the sill with 17 bolt + washer combinations.
Be careful when placing the car on
a lift support, otherwise the door
sill may become dented.
SSP207/5
SSP207/9
SSP207/45
B-pillar
Side reinforcements in the doors
Door sill
