학술논문
Tunable, sound enhancing air induction system for internal combustion engine
Document Type
Patent
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Abstract
A tunable, sound enhancing air induction system for an internal combustion engine includes an air supply duct extending between an air cleaner and a throttle body, and an acoustic amplifier mounted to the air supply duct at an anti-node of a desirable engine induction sound. The acoustic amplifier furnishes the desired sound to the passenger compartment of the vehicle, either through a duct, or by a directional horn.