FIELD: machine building.
SUBSTANCE: invention relates to hydraulic transmissions. Hydraulic transformer with an adjustable gear ratio consists of a body with a trunnion. Trunnion has hole made with eccentricity, in which through bearing and eccentric mechanism there is drive shaft with pump wheel, having blades arranged inside guide wheel. Wheel is provided with openings and guide grooves with pins fixing blades. Turbine wheel is installed through bearings, on one side in the body, and on the other side – on the crank made with counterweights and installed through the bearings on the trunnion. Guide wheel is installed with eccentricity through bearings to crank with friction clutch and electromagnetic gripper to control it.
EFFECT: enabling the design simplification.
1 cl, 3 dwg
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