| 摘要 |
1276547 Assembling force fits SVENSKA KULLAGERFABRIKEN AB 27 June 1969 [28 June 1968] 32709/69 Heading B3U [Also in Divisions B4 and F2] A connecting unit comprises an inner and an outer tubular member 12 and 14 having a slightly tapered mating surface to which fluid pressure can be supplied (e.g. via a passage 14) during connection and disconnection, the inner members 12 having a recess extending from an open end closed by an annular member 16 to form a chamber 18 to which fluid can be supplied via a passage 20 in one of the members 12, 14 or 16 when the unit is being mounted, to telescope the members 12, 14 together. The unit may connect to a shaft, a belt pulley, sprocket wheel, gear wheel or a bearing. |
