| 摘要 |
PROBLEM TO BE SOLVED: To prevent an aftertreatment device from being broken by vibrations of an engine, even when the aftertreatment device is supported on a vibration isolation structure. SOLUTION: This connecting structure of the aftertreatment device of the working machine equipped with the aftertreatment device 20 for exhaust gas discharged from the engine 12 includes: an exhaust pipe 22 which is provided between the engine 12 and the aftertreatment device 20, and which leads the exhaust gas, discharged from the engine 12, to the aftertreatment device 20; and a vibration transmission prevention material 24 which is provided between the exhaust pipe 22 and the aftertreatment device 20 or midway through the exhaust pipe 22, and which inhibits the vibrations of the engine 12 from being directly transmitted to the aftertreatment device 20 from the exhaust pipe 22. The aftertreatment device 20 and the vibration transmission prevention material 24 are attached to the same vibration-isolated member 18. COPYRIGHT: (C)2011,JPO&INPIT
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