| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lubricating oil circulation structure easy to adjust the flow rate of lubricating oil without increasing the number of components, processing man-hours and assembling man-hours.SOLUTION: A lubricating circulation structure 1 circulates lubricating oil in a rotary machine comprising: a longitudinal counter shaft 8; a hub 11 of a clutch mechanism 10, which is supported on the counter shaft 8 across a gap 9 for circulating the lubricating oil with the counter shaft 8; a nut 12 fixed to the counter shaft 8 to prevent the hub 11 from moving in the longitudinal direction of the counter shaft 8; and a washer 13 interposed between the hub 11 and the nut 12. The washer 13 has a through hole 58 through which the counter shaft 8 is inserted and which connects with gaps 56, 9, and an expansion part 59 which extends in the radial direction of the washer 13 continuing to the through hole 58 and lets the lubricating oil flow out radially outside, which reaches outside of the nut 12 and flows in from the gaps 56, 9.</p> |
