| 摘要 |
PROBLEM TO BE SOLVED: To provide a supercharger capable of improving assemblability and maintainability relating to the connection of a lubricating oil pipe.SOLUTION: A supercharger 1 includes a bearing housing 3a, a turbine housing 2a, and a compressor housing 4a, the bearing housing 3a being formed with a lubricating oil supply port to which a lubricating oil pipe 10 is connected, the lubricating oil pipe 10 having a first flange 20 having a first bolting part 21 for bolting at two points across the lubricating oil supply port, the bearing housing 3a having a second flange 30 having a second bolting part 31 capable of bolting the first flange 20 at a plurality of inclination angles at which a line L3 passing through two points of the first bolting part 21 crosses a perpendicular line L2 perpendicular to a turbine shaft. |
