Fatigue analyses of the inner and outer rings of hyper compressor retainers were performed to determine the optimum interference fit and interference fit diameter to maximize the fatigue life of both the inner and outer rings when subjected to cyclic operating internal pressures. The relationships between the optimum interference fit diameter, the amount of interference and cyclic pressures are derived using the fatigue analysis methodology of the ASME Code, Section VIII, Division 3. The effect of axial preload is evaluated, and the results are checked using the finite element method.
Volume Subject Area:
High Pressure Technology
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