FIELD: hydraulic engineering. SUBSTANCE: this relates to mechanisms which convert forces and motions and can be used in control devices of hydraulic presses. Converter has hydraulic cylinders with their spaces filled with energy carrier and connected to each other. Converter is made in the form of cascade with its double-rod intermediate hydraulic cylinders. Located between rods of intermediate hydraulic cylinders are resilient members with their rigidity increasing towards hydraulic power cylinder. EFFECT: high efficiency. 1 dwg
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