| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubrication structure of a transmission capable of reducing a storage level of an oil while securing a supply amount of the oil supplied to a lubricated portion in a transmission case.SOLUTION: A lubrication structure of a transmission including a primary shaft 10, a secondary shaft 20 disposed on a position lower than the shaft 10, and gear trains G1, G2 for a first speed stage and shift stages of second speed or more, composed of driven gears 21, 22 loosely fitted to driving gears 11, 12 and the secondary shaft 20 fixed to the primary shaft 10, and supplying the oil scraped up from the oil storage portion 2a of the transmission case 2 to a lubricated portion 72, includes an oil scraping-up member 90 connected to the driven gear 22, and the oil scraping-up member 90 has an outer diameter over a tooth tip of a tooth portion of the driven gear 22.SELECTED DRAWING: Figure 1 |
