A hydraulic drive system 200 is provided. The hydraulic drive system 200 comprises: a drive output 230; an input mechanism 240; a master actuator 220 comprising: a master cylinder 222; a master piston 227 slidably disposed in the master cylinder 222, the master cylinder 222 and the master piston 227 defining a master chamber; and a master rod 229 fixed to the master piston 227 to move with the master piston 227; and a slave actuator 201 comprising: a slave cylinder 212; and a slave rod 216 slidably disposed in the slave cylinder 212; the slave cylinder 212 and slave rod 216 defining a slave chamber. The slave chamber is fluidically coupled 218, 250, 226 to the master chamber such that the combined volume of the master chamber and the slave chamber remains constant as the master piston 227 moves. The input mechanism 240 is arranged to move the master piston 227; and the drive output 230 is connected to the master rod 229 and the slave rod 216 such that the drive output 230 is driven by the master rod 229 and the slave rod 216. There may also be at least a second master actuator also fluidically coupled to the slave actuator.


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    Titel :

    Hydraulic drive system


    Beteiligte:

    Erscheinungsdatum :

    2023-07-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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