| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lubricating structure for a differential device for guiding an oil attached to a ring gear to a bearing and the like fitted onto an pinion shaft. <P>SOLUTION: This lubricating structure 1 for the differential device is composed of the ring gear 6 fixed to a differential case accommodating a side gear rotated integrally with an axle shaft 2 and a pinion gear engaged with the side gear, and a carrier 10 for supporting the pinion shaft 7 of a differential pinion 7a engaged with the gear 6 through bearings 8, 9 fitted to both ends of the pinion shaft 7. In the carrier 10, as one end part 20a of a wall part 20 laterally mounted in an oil passage part 15 communicating a supporting part 13 supporting the pinion shaft 7 and a space part 14 opposite to the ring gear 6, is projected from an inner wall face of a ring gear coating part, the oil attached to the ring gear 6 can be successively introduced to the supporting part 13 from the oil passage part 15 by the wall part 20. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
