| 摘要 |
PROBLEM TO BE SOLVED: To provide an engine exhaust structure not affecting displacement of an atmosphere opening end part of a tail pipe of a muffler even if assembly error occurs when connecting an exhaust pipe with the muffler. SOLUTION: This engine exhaust structure 1 is composed of an exhaust manifold, an exhaust pipe 3, and the muffler 4. The muffler 4 is composed of a muffler main body 8, a front muffler pipe 9, and the tail pipe 10. An exhaust pipe side connection part 11 connected with the exhaust pipe 3 is formed at a front end of the front muffler pipe 9, and an atmosphere opening end part 12 is formed at a rear end of the tail pipe 10. Since respective central axes 13, 14 of the exhaust pipe side connection part 11 of the muffler 4 and the atmosphere opening end part 12 of the tail pipe 10 are on the same axial line, the atmosphere opening end part 12 of the tail pipe 10 of the muffler 4 is not displaced even when the muffler 4 is displaced due to assembly error when connecting the exhaust pipe 3 with the muffler 4. COPYRIGHT: (C)2004,JPO
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