| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide muffler structure for preventing degradation in noise reduction performance caused by moisture contained in exhaust gas, even when a muffler is used for noise reduction of the exhaust gas containing moisture. <P>SOLUTION: A noise absorbing member 3 is arranged at the center of a noise reduction space S in a cylindrical muffler body 1 to form a space between a side wall of the muffler body 1 and the noise absorbing member 3. A swirl flow of pressed-in exhaust gas passes through the space. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
