Even tires that seem to be the simplest parts of aeroplanes are actually a wonder of physics on their own. There are many differences with normal car tires. While the number of tires varies from aircraft to aircraft, the structural properties of all tires are the same. Tires that can carry tons of loads are of great importance in landing and taking off. Their robustness is tested multiple times. For this reason, the tires are frequently changed or their coverings are removed. The tires of an aircraft have 6 layers of coating and one of the covers of the tire is changed after approximately 200 landings and take-offs. Once all of these covers have been removed, the tire becomes unusable and is removed and replaced with another tire. Tires can carry up to 38 tons. The ability to resist without being crushed under these weights is achieved by the perfect design and control of the entire tire, from the material inside to the braking systems.
Why Aircraft Tires Don’t Puncture or Split?
Unlike the air that is pressed into car tires, nitrogen is pressed into the aircraft tires. This is because it is more resistant to changing temperatures and pressure. At the same time, there are thermal tapes in the tires and these tapes are durable up to 300 degrees. These tapes are adjusted according to the temperature increase that will occur in the tires. At high temperatures, the taps are opened and the tire pressure is reduced. Thus, the tires are protected. Protected from many possible problems, it is impossible for these tires to explode or split. In addition, the number of tires that can increase and decrease according to the size of the plane reduces the load on a tire and makes it stronger. Due to their own structure, tires are highly resistant and strong structures. In this way, the tires can carry tons of loads.
