TEST STAND FOR PACKING AND RESOURCE lip seals and sleeves HYDROCYLINDERS

摘要

Stand for endurance test and gland lip seals and liners of hydraulic cylinders, the hydraulic cylinder comprising a lip seal related to the field of mechanical engineering provides an effective testing and reducing complexity of operation. The hydraulic cylinder with a tight fitting or gland seal mounted on the frame, is provided with springs for biasing the force simulates the resistance of displacement of working bodies hydromanipulator. The stand has a hydraulic control valve with automatic return position, the pressure line is connected with the hydraulic cylinder piston cavity through the sleeve.