| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing fixing structure free from formation of press fitting abrasion in press fitting a bearing. SOLUTION: In a structure for rotatably journaling an outer peripheral face of a rotating shaft by an inner peripheral face of the bearing, an elastic ring 4 is press fitted between the outer peripheral face of the rotating shaft 2 and the inner peripheral face of the bearing 3. A diameter expansion portion is formed on an outer periphery of an outer end portion of the elastic ring 4. COPYRIGHT: (C)2007,JPO&INPIT
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