| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lubricating structure of a differential device, which can eliminate seizure of a tapered roller bearing. <P>SOLUTION: In the lubricating structure of the differential device, lubricating oil stored in a first oil basin 12 located at the lower part of a differential case 11 is scooped up by a ring gear 50, and the scooped lubricating oil is supplied to a pair of tapered roller bearings 20, 30 through an oil supply passage 13 formed in the differential case 11 and an inlet port 68 and oil introduction space 63 formed in a bearing case 60. An inclined plate 70 inclined toward the tapered roller bearing 20 opposite to a pinion 41 in the flow direction of lubricating oil is disposed on the inlet port 68 side of the oil introduction space 63 so that as much as possible of lubricating oil can be guided to the tapered roller bearing 20 opposite to the pinion 41 while dividing the flow of lubricating oil from the inlet port 68 in two, and the inclined plate 70 is attached to the bearing case 60. <P>COPYRIGHT: (C)2013,JPO&INPIT |
