Abstract: System for driving a member (10) by means of a hydraulic circuit, comprising: a hydraulic energy source (100) adapted to deliver a pressure in the hydraulic circuit, a drive member (200), comprising: a casing (210) with a first orifice (212) and a second orifice (214), a primary hydraulic machine (230) housed in the casing (210) and a pressure booster (300) integrated into the casing (210), said pressure booster (300) being adapted to selectively raise the pressure, such that the pressure difference between the two orifices (232, 234) of the primary hydraulic machine (230) is greater than the pressure difference between the two orifices (212, 214) of the casing (210).

Abstract: A hydraulic circuit for driving a two-way hydraulic actuator (200) a hydraulic energy source (100), a hydraulic actuator (200), a pressure-adapting module (3000), a first supply line connecting a first terminal of the hydraulic energy source (100) to a first port of the pressure-adapting module (3000) a second supply line connecting a second terminal of the hydraulic energy source (100) to a second port of the pressure-adapting module (3000) a first adapting line connecting the pressure-adapting module (3000) to a first terminal of the hydraulic actuator (230) a second adapting line connecting the pressure-adapting module (3000) to the other terminal of the hydraulic actuator (230), the pressure-adapting module being suitable for modifying the pressure difference across the terminals of the hydraulic actuator (230) in such a way that the pressure difference across the terminals of the hydraulic actuator (230) is different from the pressure difference across the terminals of the hydraulic energy source (100