| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase an amount of lubricating oil supplied to a first sliding face of a radial bearing, which freely rotatably supports a drive shaft of an oil pump acceleratedly rotated with respect to an input shaft, and a second sliding face of a thrust bearing. <P>SOLUTION: Rotation of the input shaft 17 is transmitted to the drive shaft 31 of the oil pump 30 via gears 45, 43 while accelerating it. A lubricating-oil hole 50 is provided in the oil pump 30 so as to supply a part of the lubricating oil, which is discharged from a discharge-side oil chamber 37, to the first sliding face 32a of the radial bearing 32 via the lubricating-oil hole 50. A part of the lubricating oil supplied from the input shaft 17 side to a bearing 56 via oil paths a, b, and c and an oil reservoir 61 is supplied to the second sliding face 47a, which freely rotatably supports a thrust washer 46, by providing a notched part 61b of the oil reservoir 61 and a first rib 62. <P>COPYRIGHT: (C)2008,JPO&INPIT |
