| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the rigidity of a fixture part of an engine fixed to an exhaust system and inhibit the occurrence of noise caused by vibration of the exhaust system.SOLUTION: The invention relates to a vehicle power unit 10 having an engine 20 and an exhaust system 21 fixed to the engine 20. The engine 20 includes: a crank case 22 pivotally supporting a crank shaft; and a case cover 26 covering the outer side of the crank case 22 in a horizontal direction. The crank case 22 includes a case side box part 35 opened to the outer side in the horizontal direction. The case cover 26 includes: a cover side box part 53 which is opened to the inner side in the horizontal direction and joined to the case side box part 35; and a fixture part 68 protruding from the cover side box part 53 to the outer side in a side surface view. The exhaust system 21 is fixed to the fixture part 68.</p> |
