| 摘要 |
<p>PURPOSE:To securely carry out the support of the thrust load of a power transmission shaft and the prevention of the leakage of a lubricating oil by checking the leakage of said lubricating oil by the outer periphery of a support ring and the outer periphery of a seal cap. CONSTITUTION:A thrust load in the forward direction is received by the projecting part 43 of a clutch metal 9 via a bearing 7 and a support ring 11. The leakage of a lubricating oil from a transmission chamber 4 into a clutch chamber 2 through a through hole 17 part is prevented by a seal member 48, while the leakage through a through hole 8 part is prevented by a seal member 44 on the outer periphery of the support ring 11 and a seal member 44 on the outer periphery of a seal cap 12. Accordingly, the support of a thrust load and the prevention of the leakage of lubricating oil can be carried out securely and simultaneously.</p> |
