Integral type liquid rocket engine high speed turbine pump rotor dynamic characteristic test device

Integral type liquid rocket engine high speed turbine pump rotor dynamic characteristic test device, on the device tile fragment (1), the device is tile fragment (2) down, lubricating oil oil return chamber (3), lubricated oil circuit (4) in the middle of the bearing, lubricating oil inlet port (5), device outboard shaft is to locating surface (6), install outside radical location face (7), lubricating oil oil gallery (8), lubricated spout oil pipe (9) are surveyed to bearing two, the rotor supports axial positioning face (10), the rotor supports radical location face (11), sensor measurement station (12), location pinhole (13), spout in the middle of the bearing oil pipe (14), the both ends fulcrum of testpieces carries out the joint support through a whole frock, mainly is applicable to the turbopump rotor system that the span is less, the rotational speed is higher, possesses bearing lubrication simultaneously, gathers the measurement station multiple functions such as to arrange, has ensured high speed tu