The shaft sealing device

The shaft seal device, the seal between the outer circumference of the shaft and stationary member at the outer periphery side of the rotating shaft, comprising: a seal sheet, a plurality of thin plates having a circumferential direction along the rotation axis disposed of; abradable seal having a free-cutting member and the sealing fin, the cutting material element arranged in a different position with the sealing sheet in the axial direction, and is disposed in the rotating shaft and the stationary member on one of the sealing fin from the rotating shaft and the stationary member toward the other of the one protrusion.