| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power transmission shaft capable of suppressing resonance as a main vibration system includes a damping function. <P>SOLUTION: A shaft 50 includes a shaft body 52, and a filling space securing member 56 for covering the outer circumferential surface of the shaft body 52. Between the shaft body 52 and the filling space securing member 56, a viscous body filling space 74 filled with a viscous body is formed. The filling space securing member 56 is fixed to the shaft body 52 only at its one end 56a. <P>COPYRIGHT: (C)2012,JPO&INPIT |
