| 摘要 |
PROBLEM TO BE SOLVED: To improve a drainage characteristic of lubricant dispersed from a slinger and reduce a leakage of the lubricant toward an impeller side.SOLUTION: A super charger comprises: a bearing housing 2; a turbine shaft 7; a bearing part 20 for rotationally supporting the turbine shaft; a bearing hole 2a arranged at the bearing housing and axially passing through the turbine shaft part; a lubricant supply part 26 for supplying lubricant to the bearing part; a slinger 27 positioned in the turbine shaft between the turbine impeller and the bearing hole to protrude toward a diameter of the turbine shaft; and a guide part 30 that is integrally formed to the bearing housing and having an opposite part 30a oppositely arranged in a vertical upward direction against the slinger of the turbine shaft and a cutout 30b opened at a vertical lower part of the slinger. |
