UNIT FOR OIL PRESSURE STABILIZATION IN SYSTEM OF GREASING GAS-PUMPING UNITS Russian patent published in 2017 - IPC F04D29/06 

FIELD: mechanical engineering.

SUBSTANCE: oil pressure stabilizing device in gas-pumping unit lubrication system is in the form of sandwiched between the upper and lower legs perpendicular to the collector cylinder lubrication gas-pumping unit comprising a housing, an upper and a lower cover, piston with sealing and guide tape. The upper cover of the hydraulic cylinder is provided with an opening for passage of the rod. The rod is provided with two planes of rollers, designed for providing the support and sliding of the rod and between the upper bearing and pivot spring for counteracting the oil pressure is mounted, the rod is made with such a mass and diameter, in which the rod pressure on the plunger was varied in the range of greater emergency or less a precautionary setting a maximum time for the device.

EFFECT: provision of the smooth start-up and connection of the emergency power supply of any kind for a separate pumping unit and guild emergency source.

4 cl, 2 dwg