Thermoplastic Labyrinth Seals Under Rub Impact: Deformation Leakage Mechanisms and High Efficiency Optimization

Labyrinth seals, extensively used in aerospace and turbomachinery as non-contact sealing devices, undergo accelerated wear and enhanced leakage due to repeated rub-impact between rotating shafts and sealing rings. To address the problem of increased leakage under rub-impact conditions, this research...

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Bibliographic Details
Main Authors: Fei Ma, Zhengze Yang, Yue Liu, Shuangfu Suo, Peng Su
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Lubricants
Subjects:
Online Access:https://www.mdpi.com/2075-4442/13/6/250
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