| 摘要 |
<p>A crankshaft for a V-type six-cylinder engine is equipped with first through sixth crank pins, first through fourth crank journals, and first through ninth arms for connecting the crank pins and the crank journals to each other. Of the first through ninth arms, the fifth arm is equipped with no counterweight, and the first through third arms and the seventh through ninth arms are each equipped with a counterweight.</p> |
