| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To support even a shaft such that both radial-directional and thrust-directional loads are placed thereon in a casing in a stable state by use of only one bearing. <P>SOLUTION: A pinion shaft (first shaft) 60 provided with a bevel pinion (first gear) 62 is supported by an angular roller bearing B1 in which a pair of roller rows 68A, 68B which are rolling elements are incorporated in a back-to-back combination, and a midpoint P3 of a projection range R1 on the pinion shaft 60 of a range E1 where the bevel pinion 62 and a bevel gear (second gear) 64 mesh with each other is made to exist in a span L1 of working points P1, P2 of respective rollers of the roller rows 68A, 68B of the angular roller bearing B1 on the pinion shaft 60. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
