| 摘要 |
A V-engine, wherein an output shaft is installed on the inside of a V-bank and on the cylinder head side of a crankshaft parallel with the crankshaft and the rotation of the crankshaft is transmitted to the output shaft, intake and exhaust valves are driven by a camshaft installed in a cylinder head, a valve drive shaft is rotatably installed on the inside of the V-bank and on the opposite side of the output shaft to the crankshaft side, the power of the crankshaft is transmitted to the valve drive shaft by a first transmission means installed extendedly from the output shaft, the power is transmitted from the valve drive shaft to the camshaft by a second transmission means, and both end parts of the output shaft are rotatably supported by bearings.
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