摘要 |
<P>PROBLEM TO BE SOLVED: To provide a turbocharger bearing device easy to arrange in a housing with a less number of assembling processes and lower member machining cost. <P>SOLUTION: The turbocharger bearing device 1 for rotatably supporting a rotating shaft 31 of a turbocharger T at its midway in the housing H comprises a pair of outer rings 3 with outer ring raceways 3a provided at both ends of an almost cylindrical inner ring 2 with an inner ring raceway 2a to form a bearing unit with two angular bearings A, A. A pair of sleeves 6, 6 are provided between the outer rings 3, 3 in mutually spaced relation. Engagement portions 15, 9 are formed on the outer peripheral faces of the sleeves 6, 6 for restricting the rotation relative to the housing H and the outer rings 3, 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI |