The invention concerns an hydraulic motor pump (1) having a fixed or variable cylinder capacity and comprising a central motor pump rotor (3) in which is disposed an hydraulic cylinder (14), the rotor (3) being in sealed contact with an input-output distributor (43) connecting the cylinder (14) to a motor pump frame (2) whilst an hydraulic piston (13) moves in the cylinder (14) in order to push, by means of an hydraulic piston guided tappet (18), a tangential arm (22) articulated in the central rotor (3) and a tangential arm anti-friction roller (28), on a peripheral motor pump rotor (29) which is synchronized for rotation with the central motor pump rotor (3).
Hydraulic motor pump with fixed or variable cylinder capacity
2017-04-06
Patent
Electronic Resource
English
IPC: | F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F03C Verdrängerkraftmaschinen mit Flüssigkeitsantrieb , POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS / F16H Getriebe , GEARING |
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