MEASURING STRUCTURE OF LUBRICATING CAPACITY FOR MAIN BEARING

摘要

The present invention relates to a structure for measuring the lubricating performance of a main bearing including the main bearing (10) supporting the axial rotation of a shaft (5); and a main bearing cap (20) including a bearing seating unit (22) formed on the top of a body (21) to enable the main bearing to be seated and a central mounting unit (23) vertically penetrated through the central portion of the body (21) to enable a temperature sensor (not illustrated) to be installed. Additionally, a gap measuring unit (25) for measuring the gap of an oil film (7) formed between the inner circumference of the main bearing (10) and shaft (5) is formed on one side of the body (21). Therefore, the structure for measuring the lubricating performance of the main bearing includes the gap measuring unit for measuring the gap of the oil film formed between the inner circumference of the main bearing and shaft and can measure the pressure of the central mounting unit for measuring a temperature at the same time, thereby enabling various performance measurements of the oil film of the main bearing and accurately grasping the condition of the main bearing by the various performance measurements. As a result, the structure for measuring the lubricating performance of the bearing can obtain effects capable of improving the lubricating performance of the main bearing and preventing accidents.