ROTARY HYDRAULIC MOTOR/AIR ACTUATOR Russian patent published in 2016 - IPC F15B15/12 

FIELD: engines.

SUBSTANCE: rotary hydraulic motor or air actuator is designed for use in machine building and robotics. In rotary hydraulic motor or pneumatic motor comprising casing with nozzles and working medium supply and discharge channels, there are shaft and gate connected to it with limited turn angle, in which shaft is hollow with location in the cavity of movable rod, is made with possibility of reciprocal or rotary motion, one of nozzles of hydraulic engine or pneumatic motor is connected via hose to one of nozzles of hydraulic cylinder or pneumatic cylinder.

EFFECT: technical result is expansion of functional capabilities of rotary hydraulic or pneumatic motor.

1 cl, 2 dwg