| 摘要 |
An air cleaner assembly includes an air cleaner cover and a resonator. The air cleaner cover includes an air outlet having a receiving portion configured to receive a resonator. The resonator may be disposed within the receiving portion of the air outlet, and may include a plurality of concentric baffles defining an inner flow path, and an inner skin circumferentially disposed about the inner flow path and in contact with a the plurality of concentric baffles. The inner skin may define at least one opening. The inner skin, the plurality of concentric baffles, and an inner surface of the receiving portion may cooperate to define at least one back volume. The at least one back volume may be in fluid communication with the inner flow path through the at least one opening. |
