Method for repairing gear of gear ring of main bearing of shield tunneling machine
The invention belongs to the technical field of shield tunneling machines, and discloses a shield tunneling machine main bearing gear ring gear repairing method which comprises the following steps that a damaged gear is polished to be in smooth transition, cracks on the surface of the gear are detec...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
04.06.2024
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Subjects | |
Online Access | Get full text |
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