What’s inside the nose of a Formula 1 car? – F1 TECH. Let's explore together what hides inside the nose of current F1 cars.

Over the years, this component has undergone continuous evolution in both shapes and materials. While in the cars of the 1990s, it was made of aluminum or other metallic materials, in more recent vehicles, it is constructed from composite material. Let’s explore together what hides inside the nose of current F1 cars and the functions this component performs.

The nose is, by definition, the most advanced part of a single-seater and consequently the most vulnerable in the event of a frontal impact. In fact, over the years, there have been several regulation changes to make single-seaters increasingly safe. The nose falls within the components subject to crash test procedures, which are essential for approval and installation on the car.

This structure also plays a crucial role in the teams’ economy. Indeed, the nosecone, the correct term for this component, with its ‘collapse,’ prevents damage to the chassis and any potential replacement. This is because the nosecone has a significantly lower cost than that of the chassis. The structure we are talking about also supports the front wing and its replacement must be straightforward. Its connection to the chassis is made through four threaded connections located at the front end of the chassis, easily accessible by mechanics in case of replacement. These connections must also withstand significantly high loads, as they are sized to resist a load of 4 tons.

Observing this component from the outside may seem like a simple part, despite the presence of all the installed aerodynamic appendages. However, looking closely, you can count hundreds of small components, from support brackets to individual flaps, passing through all the sensors.

Speaking of sensors, on board the front wing structure, we find several. The most obvious is the one that detects the temperature of the front tires during the session. These are thermal cameras aimed at the tire and are incorporated into a support positioned on the endplate. Among the other mounted elements, there are also two cameras useful for onboard shots and views of the front wing. From these shots, it is also possible to see the flexion of the wings at high speeds under aerodynamic load.

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Continuing the list of sensors, we find elements dedicated to measuring the height from the ground, submerged in the endplate and oriented downward. There are also sensors that detect the load on the wing, useful for engineers in analyzing the performance of the entire front wing. Last but not least, the pressure sensors, positioned throughout the extension of the mainplane. These are extremely small rubber tubes with one end exiting at the bottom of the wing and the other connecting to the data acquisition unit. These are a kind of miniaturization of the rakes mounted on cars during aerodynamic tests. Unlike the mentioned rakes, being submerged inside the wing, they record pressure data in all sessions, even during the race.

However, the elements inserted inside the nose do not stop at the sensors. In fact, it is possible that some teams create housings to insert the “water bottle” for the hydration of the drivers. This choice is dictated by weight balancing during the race.

Source: f1ingenerale