REGULATOR OF HYDROSTATIC BEARING STIFFNESS

摘要

The invention relates to mechanical engineering. A regulator of hydrostatic bearing (HSB) stiffness contains the primary power supply system of hydrostatic support pockets and an additional power supply system, an electromagnetic sensor, which interacts with a ferromagnetic ring inserts rigidly mounted on the shaft that controls the valve to flow fluid in HSB channels. According to the invention, the controller comprises at least one additional electromagnetic transducer, which is installed with the possibility of interaction with the ferromagnetic ring inserts at least one additional control valve. Additional feed system connected to the holes in the crosspieces of hydromount through the control valves, each of which is arranged to receive the signal from the corresponding magnetic sensor, and open access of the working fluid in the corresponding holes in the jumper hydrostatic bearings. The invention provides the automatic timely compensation for the cost of the lubrication fluid in HSB and increase the rigidity of the bearing, reduce the amount of wear of the crank and cervical sections of hydromount in moments of overload.