RESERVOIR DOGS
On the top image, one can clearly spot the torsion bars as well as the ‘third suspension element’ (if we consider the first two as the dampers connected to each wheel). By connecting the left wheel to the right wheel, it controls dive under braking (or more generally the pitch movement depending on the downforce) as well as the cars’ ride height
On the Ferrari and Red Bull, the heave element includes a mechanical part, be it a coil spring or Belleville washer. However, the W07 is fitted with a hydraulic-only system (spring and inerter), as explained by Autosport’s Craig Scarborough.
Another remarkable feature comes from the unusual placement of the two brake fluid reservoirs. While these plastic tanks usually sit side by side (as on this year’s Red Bull RB12 or the 2015-spec Mercedes W06), they are lining up one behind the other on the W07. This unique installation helps clear up some space on both sides, and one can surmise it came as a result of the addition of an S-duct system, which has been fitted to the car’s nose in a highly original way.
