Combination bearing device for full umbrella type hydraulic generator

The invention discloses a combined bearing device for a full umbrella type hydraulic generator, and belongs to the field of hydraulic generators. Comprising a lower rack; a rotor; the rotating part of the thrust bearing is positioned below the rotor and is fixed on the rotor through a bolt; the lower guide bearing and the static part of the thrust bearing are arranged on the lower rack; the oil groove in the thrust bearing is connected to one end of the main oil pipe, the oil groove in the lower guide bearing is communicated with the oil groove in the thrust bearing, and the other end of the main oil pipe is connected to the heat exchanger; the thrust bearing comprises a thrust pad fixedly arranged on the lower rack, a rotating thrust head connected with the rotor, and a runner plate fixedly connected to the lower end of the thrust head; a runner plate pump formed by a plurality of radial holes is arranged on the runner plate, one end of the runner plate pump is communicated with the lubricating oil pipe, and