| 摘要 |
PROBLEM TO BE SOLVED: To provide the oil coating structure for a gear engagement part capable of surely coating an engagement part of a small-diameter gear hidden in a rear side of a first large-diameter gear with a second large-diameter gear with the lubricating oil. SOLUTION: This oil coating structure for a gear engagement part coats the oil in the gear engagement part provided with the first large-diameter gear 20, the small-diameter gear 21 concentrically provided in a rear side of the first large-diameter gear 20, and the second large-diameter gear 23 to be engaged with the small-diameter gear 21. An oil coating hole 26 facing to the engagement part 25 of the small-diameter gear 21 with the second large-diameter gear 23 is provided in the first large-diameter gear 20. COPYRIGHT: (C)2004,JPO&NCIPI
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