POWER MINIDRIVE (MODIFICATIONS) Russian patent published in 2006 - IPC H02K7/116 F04B1/20 

FIELD: electrical engineering and machine building, applicable in the drives of automatic control systems, robotics, high-precision and power mechanisms with hydraulic and electric motors.

SUBSTANCE: the power minidrive with a hydraulic motor has a wave regulator, hydraulic motor, power bearing and a body. The wave regulator has a rigid wheel made as a single component with the outer race of the power bearing, roller used as rollers of the power bearing, multirow separator made as a single component with the separator of the power bearing, wavemaker, representing rigid rings made as a single component with the inner race of the power bearing. The hydraulic motor has a stator in the form of a cylinder block with plungers, control motor, distribution device, working medium feed and drainage connections, connecting ducts, and a rotor representing rigid rings. The body is formed by a cover and a multirow separator of the wavemaker. According to the second modification, the power minidrive is made with an electric motor.

EFFECT: reduced overall dimensions.

2 cl, 4 dwg