Failure analysis of automobile engine pump shaft bearing
نویسندگان
چکیده
The shaft bearing is the key component of water pump and its fatigue failure results in abnormal operation system. However, mechanisms are still unclear. In this paper, analysis on engine was carried out by using measurement material composition properties, observation macro micro morphologies, theoretical failure. wear behavior were clarified, prevention measures further proposed. reflected from fracture cage serious roller mandrel. mandrel originated surface fatigue, attributed to large radial deflection load. Further, decreased weight impeller connector increased thickness recommended improve operation.
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ژورنال
عنوان ژورنال: Advances in Mechanical Engineering
سال: 2021
ISSN: ['1687-8132', '1687-8140']
DOI: https://doi.org/10.1177/16878140211009411