| 摘要 |
PURPOSE:To absorb the axial thermal deformation of an inner cylinder while holding the inner cylinder by implanting a columnar pin to one of inner and outer cylinders when bonding the inner and outer cylinders, providing a circular hole in which the pin is slidable at the other, and combining the both cylinders. CONSTITUTION:One end of an inner cylinder 2 is coupled with a coupling shaft 3 to restrict the axial, normal and tangential motions, columnar pins 7 projected axially are equally disposed on the end face of the other end, a circular hole 8 in which the pins 7 are slidable is formed in the inner wall of the shaft 5 oppositely to the pins, and both are engaged. The structure is simplified by this construction, and a complicated flexible support can be eliminated. |
