| 摘要 |
[Summary] Awheel oil supply device 100 assigned to a wheel 101 of a vehicle comprises an oil supply pathway 180 for supplying oil to a hub bearing 142, which rotatably supports a hub 140 connected to a disk wheel 102 of said wheel 101, an oil seal 145 which is interposed between said hub bearing 142 and a region 148 outside of the hub bearing to seal the oil supplied to said hub bearing 142 through said oil supply pathway 180, and an oil guiding pathway for guiding the oil which has leaked from said hub bearing 142 to said region 148 outside of the hub bearing through said oil seal 145, to an oil reservoir 150 which is a predetermined discharge region. |
