Procedure for the forecasting, control and repair of seizure of crankshaft bearings in gas engines. (Machine-translation by Google Translate, not legally binding)

Procedure to prevent, control and repair the seizure in crankshaft bearings in gas engines. It develops from an exhaustive control of the depression in the crankcase. When the value of the depression reaches -15 mm h2 o the operation of the extraction system is checked, in terms of frequency and con...

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Bibliographic Details
Main Author ALSAYADI ALMASARANI, Hassan Rida
Format Patent
LanguageEnglish
Spanish
Published 05.10.2017
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Summary:Procedure to prevent, control and repair the seizure in crankshaft bearings in gas engines. It develops from an exhaustive control of the depression in the crankcase. When the value of the depression reaches -15 mm h2 o the operation of the extraction system is checked, in terms of frequency and condition of the filters. Based on the results, cylinder heads and intercooler are examined to determine if the source is leaking water. If the result of the inspection is satisfactory, shirts, hoops and pistons will be inspected. In a complementary manner, the working water temperature will be reduced from 93ºC to 90ºC and the time between revisions from 15,000 working hours to 10,000 hours. (Machine-translation by Google Translate, not legally binding) Procedimiento para prevenir, controlar y reparar el gripaje en cojinetes de cabeza de bielas en motores de gas. Se desarrolla a partir de un control exhaustivo de la depresión en el cárter. Cuando el valor de la depresión llega a -15 mm H2O se comprueba el funcionamiento del sistema de extracción, en cuanto a frecuencia y estado de los filtros. En base a los resultados, se examinan culatas e intercooler, para determinar si el origen está en fugas de agua. Si el resultado de la inspección es satisfactorio, se inspeccionarán camisas, aros y pistones. De manera complementaria se reducirá la temperatura del agua de trabajo de 93° C a 90° C y el tiempo entre revisiones de 15.000 horas de trabajo a 10.000 horas.
Bibliography:Application Number: ES20160000496