Tag: schematics

By on October 12, 2018

Ferrari has filed a patent application with the U.S. Patent and Trademark Office for a “device for the amplification of the intake sound” of an internal combustion engine. The system is a little different than the “Active Sound Design” populating many of today’s modern performance vehicles — a setup that involves piping in engine noises via the car’s sound system (à la BMW), through a speaker attached to the firewall (e.g. Volkswagen), or by redirecting some intake air through a diaphragm and into less-insulated areas of car (Porsche).

For Ferrari’s new system, the last solution seemed to be the best fit. But rather than running noise through a singular valve and pipe, the Italians want to use each runner of the intake manifold — presumably to create a richer and less-artificial sound. The patent request even states that the amplification pipe produces a noise that is “very pleasant to the human ear.” Filed in April of this year and clearly written by some super-intelligent automaton that’s obsessed with human ears, the system looks pretty complex.  (Read More…)

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