题名: |
Rotor fragment protection program: Statistics on aircraft gas turbine engine rotor failures that occurred in US commercial aviation during 1979 |
作者: |
Delucia, R. A.; Salvino, J. T. |
关键词: |
statistics;fragment;failures;protection;turbine;rotor;program;engine;that;ring |
摘要: |
Statistical information relating to the number of gas turbine engine rotor failures which occurred during 1979 in commercial aviation service use is provided. The predominant failure mode involved blade fragments, 84 percent of which were contained. No uncontained disk failures occurred and although fewer rotor rim and seal failures occurred, 100 percent and 50 percent, respectively, were uncontained. Sixty-eight percent of the 157 rotor failures occurred during the take-off and climb stages of flight. |
报告类型: |
科技报告 |