METHOD AND DEVICE FOR PINPOINTING OF TURBOJET LOW-PRESSURE FUEL PUMP AND TURBOJET WITH SAID DEVICE

摘要

FIELD: engines and pumps.SUBSTANCE: invention relates to faultfinders. Pump is drive by accessory box incorporating the gearing for revolution of assembly units and parts. Proposed device comprises accessory box vibration frequency instrumentation and means to isolate, at least, one normal vibration frequency of low-pressure fuel pump.EFFECT: higher efficiency of faultfinding.9 cl, 6 dwg