Numerical and Experimental Investigation of the Sealing Effect of a Specific Labyrinth Seal Structure

Figure 16

Structure diagram of labyrinth seal test-bed. 1: lip-type packing; 2: bolt; 3: screw-a; 4: input shaft end cover; 5: screw-b; 6: O-type ring-a; 7: shell; 8: screw-c; 9: sealing element-a; 10: oil plug; 11: bond; 12: screw-d; 13: shaft; 14: circlips for shaft; 15: thrower; 16: taper roller bearing; 17: O-type ring-b; 18: sealing element-b.