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It will not propel a Dino – it looks like the nameplate will never come back – but a 4-cylinder engine could be in development at Ferrari.
Autoguide discovered a patent for an advanced 4-cylinder engine filed by Ferrari on Jan. 17 at the European Patent Office.
The diagram below is taken from the patent. It sounds complicated but essentially shows a 4-cylinder engine with an exhaust-driven turbine that, rather than running a compressor like a conventional turbocharger, instead runs a generator, similar to the MGU-H system used in Formula 1. The electricity generated is then used to run a compressor in the intake to supply more air into the engine, resulting in more power.
Patent filed by Ferrari for 4 cylinder engine with electric compressor, regeneration of energy
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There is another advantage of the system. The patent states that the turbine driven by the exhaust gases can be used to modify the sound of the engine. Basically, the faster the turbine spins, the louder the sound, the more escape escapes. According to the patent, controlling the speed of the turbine can be done by changing the regeneration intensity of the attached generator, in the same way that some electric cars allow you to change the intensity of their regeneration systems of & # 39; 39, braking energy.
Ferrari like the others The automaker is facing increasing pressure on the environment, but could we see a 4-cylinder engine in one of its cars? It sounds weird, but the company will have an SUV in its fleet again in a few years
However, such a powertrain is more likely to end up in an Alfa Romeo or a Maserati, whose engines come from the Prancing Horse. . It could also simply be that Ferrari has only filed the patent to protect the design.
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