| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an engine apparatus for installation on a working vehicle including a diesel engine 70 having an intake manifold 73 and an exhaust manifold 71, a cooling water pump 159 for the circulation of cooling water, an EGR cooler 147 for cooling EGR gas to be circulated from the exhaust manifold 71 to the intake manifold 73, and an exhaust throttle device 86 for regulating exhaust gas pressure from the exhaust manifold 71, and improving heat balance between the EGR cooler 147 and the exhaust throttle device 86. <P>SOLUTION: The EGR cooler 147 and the exhaust throttle device 86 are arranged at an exhaust manifold 71 side of the diesel engine 70. The EGR cooler 147 and the exhaust throttle device 86 are connected in series in a cooling water flow path 172 extending from the cooling water pump 159. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
