HYDROSTATIC TRANSMISSION DEVICE AND APPLICATION TO MOTOR POWERTRAIN OR MOTOR VEHICLE

摘要

Easily adaptable hydrostatic transmission, essentially in an engine block, in particular for equipping a motor vehicle. /P P According to the invention, the hydrostatic transmission device comprises at least one piston pump 12 and a motor volumetric hydraulics 14 supplied by the pump and the compression chamber 16 of the pump is in permanent communication with an elastic accumulator 20, for example gas or elastomer. /P P The pump is advantageously housed in the body of an internal combustion engine, the pump piston being directly coupled to this engine.