کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
769675 1463007 2008 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A failure study of housing of the gearboxes of series 2600 locomotives of the Portuguese Railway Company
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
A failure study of housing of the gearboxes of series 2600 locomotives of the Portuguese Railway Company
چکیده انگلیسی

This paper presents the results obtained in the study of the cracking problems on the driving gearboxes of series 2600 locomotives. These components were under big vibration and severe fatigue conditions. The cracks in these components appear in two distinct parts: in the upper zone of the cover and in the frontal central zone of the body of the housing. The loading data was obtained in service, in two routine journeys: Lisboa–Porto intercity train, with maximum speed of 160 km/h and Entroncamento–Guarda freight train, with a maximum speed of 120 km/h. Finally from a synthesis of all the data obtained a set of conclusions are presented to prevent further failures in the driving gearboxes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Failure Analysis - Volume 15, Issues 1–2, January–March 2008, Pages 154–164
نویسندگان
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