| 摘要 |
<P>PROBLEM TO BE SOLVED: To compactly arrange a power unit of a hydraulic hybrid vehicle. <P>SOLUTION: Since a pump motor M is supported on an engine E, the vibration of the pump motor M can be prevented by use of an existing vibration-isolating mount that supports the engine E in a vehicle body without a special vibration-isolating mount for supporting in a vibration-isolated manner the pump motor M in the vehicle body. Thus, the number of parts and cost can be reduced. Further, since a rotational shaft 11 of the pump motor M and a crankshaft 12 of the engine E are arranged in parallel and a first pulley 13 provided on the crankshaft 12 and a second pulley 15 provided on the rotational shaft 11 are connected by an endless belt 14, the increase in the axial dimension of the engine E caused by providing the pump motor M can be prevented. <P>COPYRIGHT: (C)2011,JPO&INPIT |
