Home > Caterham CT05 Renault > Caterham CT05 – Reduced number in rear wing pillars

Caterham CT05 – Reduced number in rear wing pillars


Caterham CT05 RW Australia new spec 2 F small

 

   Caterham modified since Melbourne the way rear wing is supported on the car. The new structure involves a single pillar, which splits into two separated elements around the terminal exhaust pipe before both meets the rear crash structure. The old design had instead two thinner pillars starting parallel below the main plane but inclined inwards when dropping down, meeting also the rear crash structure . As a side effect the mini plane above the exhaust terminal pipe had to be redesigned and remounted, adopting now a Williams alike support.

    The transition to the single pillar concept may offer not necessary an aerodynamic advantage over the older design, but another more practical one. The  wider single pillar provides a larger internal volume and thus being able to house the connections of  DRS to the main car body, thus offering a more direct and shorter route, making it more reliable and compact.

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