| 摘要 |
PURPOSE:To cool a vibration-proof resilient member having a high possibility of deterioration due to operation of long period of time and high temperature, improve durability at the part of the resilient member, and further improve durability of a V-belt placed similarly between an engine and a compressor in an engine heat pump device for use in driving the compressor with an engine E. CONSTITUTION:Cooling air discharged from a Silocco cooling fan 4 is guided to vibration-proof supporting cylinders 33, 32 and cooling air port 8a through a cooling air passage B so as to cool vibration-proof resilient members 11, 12 and v-belt 37 and to prevent development of deterioration caused by a high temperature. |
