LUBRICANT SUPPLY DEVICE, PUMP TEST STARTER, AND PUMP TEST STARTING METHOD

摘要

PROBLEM TO BE SOLVED: To improve safety in an emergency by ensuring that auxiliary pumps are normally started in relation to a lubricant supply device, a pump test starter, and a pump test starting method.;SOLUTION: A lubricant supply device comprises: a lubricant supply line 23 (24A, 24B, 24C, 24D, 28, 34, 35) supplying lubricant to bearings 15, 16; lubricant supply pumps 25, 26, 30, 31 provided in the respective lubricant supply lines 24A, 24B, 24C, 24D; a hydraulic pressure detection line 41 branched off from a third assembly line 35; hydraulic pressure detection units 46, 48, 50 provided in respective hydraulic pressure detection lines 42, 43, 44 and detecting starter start hydraulic pressures P1, P2, P3; a control unit 51 starting the corresponding lubricant supply pumps 26, 30, 31 if hydraulic pressures P detected by the hydraulic pressure detection units 46, 48, 50 fall down to the respective starter start hydraulic pressures P1, P2, P3; a hydraulic pressure reduction unit 62 reducing a hydraulic pressure of the hydraulic pressure detection line 41; and a test circuit unit 63 actuating the hydraulic pressure reduction unit 62 and executing starting tests on the respective lubricant supply pumps 26, 30, 31.;COPYRIGHT: (C)2016,JPO&INPIT