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描述了发动机使用传统的孔用挡圈及其在使用过程中发生的故障情况。同时对故障进行了分析研究,并在预研发动机上试制、试验了新型高强度高弹性不锈钢螺旋挡圈。
Describes the traditional use of the engine retaining ring and its use in the course of the fault occurred. At the same time, the fault was analyzed and researched. Based on the pre-research motivation, a new high-strength and high-elasticity stainless steel spiral retaining ring was tested.