Labyrinth seal
A labyrinth sealing and sealing element technology, applied in the direction of engine sealing, engine components, machines/engines, etc., can solve problems such as large leakage loss
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[0038] figure 2 with figure 1 Similar views show a first exemplary embodiment of a labyrinth seal according to the invention. with the basis figure 1 In each case, the sealing strip 13 on the stator side is arranged asymmetrically, in figure 1 , the sealing band 13 on the stator side is in each case arranged symmetrically in the center between the two sealing bands on the rotor side. The distance b from the seal band 13' on the stator side to the next adjacent seal band 14b on the rotor side on the right is the distance from the seal band 13' on the stator side to the next adjacent seal band 14a on the rotor side on the left part of a (the ratio of b to a is less than 1). figure 2 The labyrinth seal 25 is shown in the cold installed state. Also shown is the transient movement 28 of the sealing tip of the sealing band 13 on the stator side relative to the rotating part 12 . The overall motion from the cold state to the steady state is shown. The resulting transition 29...
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