| 摘要 |
PURPOSE: To sufficiently feed oil to the side of a rotation regulating member of a one-way clutch. CONSTITUTION: A cylinder part 61 through which a turbine shaft passes is formed on a bulkhead part C1 of a transmission casing C, and an inner race 71 of a one-way clutch OWC is fixed on an outer periphery of the cylinder part 61. A sprag 73 as a rotation regulating member in the one-way clutch OWC is covered by side bearings 74, 75 on its side. An oil passage 80 is formed on the side bearing 74 on the side facing against a planetary gear mechanism 11F. It is favourable that the side bearing 74 be formed in a sectionally roughly square shape with one side open to open to the side of the planetary gear mechanism 11F, and as an example, the oil passage has an outside shaft direction extended part, a turn-around part and an inside shaft direction extended part besides a formed main body part. |
