| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a filler member for crankshaft which has body parts arranged on both sides in the rotation direction of a crank web and can be easily assembled to the crank web. <P>SOLUTION: The filler member 40 to be assembled to the crankshaft 10A having the crank web 30 where an arm part 31 extended in the radial direction of a crank journal 20 and a weight part 32 expanded in width to the both sides in the rotation direction from the arm part 31 are formed, includes: a fitting member 41 where two body parts 43, 43 are formed; and a connection member 45 attached to both body parts 43, 43. The fitting member 41 is attached to the outer surface 30a side of the crank web 30, thereby, the both body parts 43, 43 are arranged on the both sides in the rotation direction of the arm part 31 and the connection member 45 is attached to the both body parts 43, 43 over the arm part 31 on the inner surface 30b side of the crank web 30. <P>COPYRIGHT: (C)2012,JPO&INPIT |
