BEAMLESS PUMPING UNIT WITH ONE ENGINE AND REDUCER, BUILT IN A ROLLER Russian patent published in 2018 - IPC F04B47/02 

FIELD: motors and pumps.

SUBSTANCE: invention relates to the field of drives of deep pumping units, in particular to a beamless pumping unit with one motor and a gearbox built into the roller. Beamless pumping unit with a single motor and gearbox includes a frame, rack and drive mechanism. Upper end of the rack is equipped with a platform on which the drive mechanism is mounted. Drive mechanism includes an engine, a gear mechanism and a belt. Gear mechanism is a planetary mechanism that is located in the roller. High-speed input shaft of the planetary gear is located in the center of the roller. Low-speed output shaft of the planetary reduction gear is the roller itself. Output shaft of the motor is connected to the high-speed input shaft by a serpentine-type connecting clutch. Both ends of the roller are equipped with a dustproof sealing lid.

EFFECT: gear mechanism is built into the roller to enable to avoid damage to the gear mechanism by the action of the natural environment, such as wind, rain and sun, which increases the service life and cycle maintenance of the gear mechanism and increases the stability of the device.

3 cl, 4 dwg