| 摘要 |
The invention relates to a device for transforming rotational movement into linear movement or the reverse. The device comprises a cylindrical shaft and at least one support displaceable along the shaft for supporting at least one bearing with a ring which surrounds the shaft and is rotatable relative to the support. The bore diameter of the ring is larger than the shaft diameter and the ring has an inclined position in relation to the shaft and is pressed into contacting the shaft. In order to ensure simple manufacturing and assembling of the device, the support is provided with an opening for the bearing, which opening extends across the support and has a constant cross section profile along the entire extension, mainly corresponding to the axial bearing profile. |
