Scuderia Ferrari and Red Bull Racing were to one to interpret the new rules and regulation for the 2022 Formula One season in the best way possible, which led to Charles Leclerc and Max Verstappen the only ones who fought for the race wins so far. The Dutchman has scored three victories, while Charles Leclerc won two races, in Bahrain and Australia.
While Red Bull introduced several updates in the pre-season testing sessions and the first four rounds in 2022, Ferrari has decided to run with the basic version of the F1-75 and will bring its first major update package in Spain next weekend. The Italian side did run with a small tweak to the front suspension in last race, at the Miami International Autodrome, yet this did not represent a mechanical change, instead, but rather an aero update.
Semi-retired racing car designer and motorsport pundit/commentator Gary Anderson, a former Jordan and Jaguar F1 technical director, explained that “the suspension links connecting the upright assembly both front and rear have to be structurally capable of taking the loads generated by 6g of braking and 4g of cornering, plus probably 25% redundancy on top of that. In reality, a simple round tube can cope with all of that. What we see in the shape of the components in the suspension is driven by each team’s aerodynamic requirements. At the front, the suspension links offer some degree of control over the airflow wake coming off the front wing trailing edge. This allows teams to re-align the airflow in preparation for the leading edge of the sidepods and, for this year with the ground effect cars, the leading edge of the underfloor. For Miami, Ferrari brought a new longer-chord front trackrod to do just that. All of the links are regulated to an aspect ratio of 3.5:1 and a maximum angle of +/- 5 degrees to the reference plane, so you can’t get too carried away but you can influence that flow significantly.” – he explained for The Race.
As we can see from the comparison with their title rivals, the Maranello team has its trackrod in line with the forward leg of the top front wishbone. But it remains still an independent component. Red Bull has its trackrod lower, just above the forward leg of the bottom wishbone. Again, it’s an independent component.
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“In effect, Ferrari has two horizontal aerodynamic profiles between the chassis and the wheel assembly. By comparison, because of the height difference for the trackrod, Red Bull has three horizontal aerodynamic profiles. One subtlety of this is that the extra profile is situated lower, meaning it is more powerful when it comes to re-aligning the airflow to the leading edge of the underfloor. These are small differences, but such details can have a big impact on the car’s performance.” – Ex-Formula 1 technical Gary Anderson concluded.