| 摘要 |
PROBLEM TO BE SOLVED: To provide a supercharger with high rotational stability. SOLUTION: The super charger having bearings 62 and 63 rotatably supporting a turbine shaft 31 extending in a predetermined direction within a bearing housing 3 includes a bearing holding part 61 provided within the bearing housing 3 and formed with a hole part 71 for being inserted with the bearings 62 and 63, and a bearing retainer 64 having a bearing opposing part 86 formed at a position opposing to an end surface 82 of the bearing 63 in the axial direction on the outer side of the bearing holding part 61. COPYRIGHT: (C)2011,JPO&INPIT
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