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| Common Failure and Reason Analysis of Aircraft Landing Gear |
| Received:February 23, 2013 Revised:July 01, 2013 |
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| DOI：10.7643/issn.1672-9242.2013.04.023 |
| KeyWord:landing gear failure actuator downlock rocker arm |
| Author | Institution |
| MU Yuan |
Special Vehicle Research Institute of China，Jingmen，China |
| CHEN Hua-da |
Special Vehicle Research Institute of China，Jingmen，China |
| GU Wen-hua |
Special Vehicle Research Institute of China，Jingmen，China |
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| Abstract: |
| Common aircraft landing gear failures were introduced, including piston haulm laceration of the retractor actuator, wheel axis abrasion and corrosion, brake disk wearing abnormally, downlock failure, and rocker arm crack. The causes of the every failure were analyzed from the aspects of structure design, material, manufacture technics, environment, and daily maintenance.Relevant suggestions of avoiding failure were put forward. The purpose was to provide reference for aircraft landing gear design. |
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