Measuring and testing – Simulating operating condition – Marine
Reexamination Certificate
2007-02-27
2007-02-27
Trieu, Thai-Ba (Department: 3748)
Measuring and testing
Simulating operating condition
Marine
C073S114220, C073S116070
Reexamination Certificate
active
11144478
ABSTRACT:
A fatigue failure diagnostic method of a turbocharger in accordance with the present invention is a method for diagnosing the fatigue failure of a turbocharger (5), comprising the steps of measuring the revolution speed of the turbocharger (5), computing an accumulated fatigue value (Ft) based on the measured revolution speed, and executing the fatigue failure judgment of the turbocharger (5) by comparing the computed accumulated fatigue value (Ft) and the prescribed fatigue limit value (F1).
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European Search Report for Serial No. EP 05 01 1760 dated Sep. 19, 2005.
Matsumoto Shunji
Sonohara Mitsuhiro
Isuzu Motors Limited
Trieu Thai-Ba
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