| 摘要 |
PURPOSE: A diesel particulate filter is provided to fasten the coupling ends of an inner pipe and a casing securely and improve airtightness by interposing a sealing member in the coupling part of a filter unit and the casing. CONSTITUTION: A diesel particulate filter comprises a casing(10) and a filter unit(20). The casing has a hollow is formed and first and second openings on both ends thereof. A baffle is formed inside the casing and includes a penetrated joint. The filter unit is removably connected to the hollow of the casing, and includes an inlet through which exhaust gas flows in.
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