| 摘要 |
1362253 Bearings SKF INDUSTRIAL TRADING & DEVELOPMENT CO BV 28 Sept 1971 [29 Sept 1970] 45156/71 Heading F2A A roller bearing assembly is mounted by means of an expanding sleeve comprising two interacting clamping sleeves 10a, 10b which have tapered mating surfaces such that under relative axial movement the sleeves are elastically deformed so that the outside diameter of the expanding sleeve increases, and its bore decreases. Relative movement of the sleeves is brought about by supply of hydraulic fluid to either of cavities 22, 23. A locking screw 35 is provided. The invention is applicable to a stern tube and propeller shaft bearing assembly. |
