POWER UNIT HYDRAULIC MOUNTING WITH ADAPTABLE CHARACTERISTICS Russian patent published in 2018 - IPC F16F15/27 F16F9/19 

FIELD: machine engineering.

SUBSTANCE: hydraulic mounting contains a housing, a cover, not less than four springs, not less than three pistons, assembled on the axis and forming not less than four working cavities for the working fluid circulation. The main piston is attached to the axis with locknuts, the outermost pistons have fluoroplastic seals. The packing seals are made on the holes for axis moving. The fittings for working fluid supply and discharge are located on the housing and connected to the pump and the tank with the working fluid through the system of pipes and solenoid operated valves. The solenoid operated valves are connected to the control unit by wires.

EFFECT: adjustability of the elastic-damping characteristics, the vibration damping in various operating modes efficiency improvement.

2 cl, 1 dwg