Influence of Structure Deformation on Leakage Characteristics in Labyrinth Seal inside the Cryogenic Internal-cooling Spindle

Labyrinth seal is the key structure to ensure the sealing performance between stator and rotor in rotating machinery. When used to seal the cryogenic fluid in the spindle of cryogenic machine tool, the labyrinth seal bears a very large temperature load and stress load, which will produce structural...

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Veröffentlicht in:	Ji xie gong cheng xue bao 2021-01, Vol.57 (3), p.129
Hauptverfasser:	Wang, Yongqing, Ban, Ziyou, Han, Lingsheng, Liu, Kuo, Kong, Fanze, Liu, Haibo
Format:	Artikel
Sprache:	chi ; eng
Schlagworte:	Cryogenic cooling Cryogenic fluids Cryogenic temperature Deformation Labyrinth seals Leakage Low temperature Machine tools Model testing Numerical analysis Rotating machinery Sealing Temperature distribution
Online-Zugang:	Volltext
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