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分析了航空发动机燃油系统液压延迟器组件制造和修理合格率低的主要原因,针对液压延迟器组件提出了一套研磨修理方法,并通过理论论证验证了该修理方法的可行性。
The main reason for the low qualified rate of manufacture and repairing of the hydraulic retarder assembly for aeroengine fuel system is analyzed. A set of abrasive repairing method is proposed for the hydraulic retarder assembly. The feasibility of the repairing method is verified through theoretical demonstration.