| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lubricating structure of a transmission supplying sufficient lubricating oil between a pinion shaft and a pinion gear with simple structure. <P>SOLUTION: This lubricating structure of an automatic transmission 1 has an oil receiver 63 having opening parts 81a and 81b arranged in an edge part in the peripheral direction of a carrier plate 35 and opening outward in the peripheral direction of this carrier plate 35 and an oil receiving part 83 for receiving the lubricating oil entering these opening parts 81a and 81b, an oil introducing port 79 arranged in the oil receiving part 83, and an oil receiver oil passage 65 communicating with this oil introducing port 79, extending in the pinion shaft 61 and supplying the lubricating oil to a bearing B. The oil receiver 63 receives the lubricating oil dripped from its periphery when the opening parts 81a and 81b turn upward when the carrier plate 35 rotates, and can supply the lubricating oil to the oil receiver oil passage 65 by gravity. <P>COPYRIGHT: (C)2010,JPO&INPIT |
