| 摘要 |
PURPOSE: A structure for reducing the noise of an air cleaner box is provided to reduce the noise by forming phase difference and installing a partition plate between an air inlet and an air outlet. CONSTITUTION: An air cleaner box is formed to have phase difference between an air inlet connected to an air duct and an air outlet connected to an air hose. A partition plate is formed in the air cleaner box, and circulates intake air introduced into the air inlet(21) in the air cleaner box(20) for a long time and exhausts the air to the air outlet(22).
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