发明名称 POWER GENERATING DEVICE AND SOUND ABSORBING METHOD FOR SOUND GENERATED IN THE POWER GENERATING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a power generating device and a sound absorbing method for the power generating device which make it possible to easily absorb even a sound of small vibration frequency. SOLUTION: The power generating device D is equipped with an exterior body 1. The exterior body 1 is internally equipped with an engine 3 as an internal combustion engine, a radiator 4 which cools the engine 3, a silencer device 5, and a resonance sound absorption part 6 which absorbs a sound of specific vibration frequency reverberating in the exterior body 1 through a resonance phenomenon. The resonance sound absorption part 6 is formed by providing a resonance sound absorption member 60 at a corner part in the exterior body 1.
申请公布号 JP2003108148(A) 申请公布日期 2003.04.11
申请号 JP20010298447 申请日期 2001.09.27
申请人 EICO SYSTEMS KK 发明人 WASANO TAKEOMI
分类号 F02B63/04;F02B77/13;G10K11/16;G10K11/172;H02K5/24;(IPC1-7):G10K11/16 主分类号 F02B63/04
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