| 摘要 |
An inner slide surface 11 at the side of the driving shaft is formed on a plastic guide member 10 at the side of the driving shaft, which is removably mounted to a thorough hole 7 of a flange 6 at the end portion 2 of the driving shaft, and an inner slide surface 13 at the side of the driven shaft is formed on a plastic guide member 12 at the side of the driven shaft, which is removably mounted to a through hole g of a flange 8 at the end portion 4 of the driven shaft. A metallic rod member 14 for transmitting the torque, which removably penetrates a corresponding one of the guide member at the side of the driving shaft and a corresponding one of the guide member at the side of the driven shaft, has a first outer slide surface 16 and a second outer slide 18 surface which may each slide relative to the foregoing inner slide surfaces at the side of the driving shaft and the driven shaft respectively. A shaft coupling according to the present invention can effectively cope with the eccentricity, angular deviation and the axial movement between the driving shaft side and the driven shaft side and efficiently and smoothly transmit the torque while being easy in maintenance, repair and assembly.
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