Hydraulic circuit for hydraulic medium provision , comprising a first and a second hydraulic pressure generator , which can be operated independently of each other, and which are suitable for providing a pressurized hydraulic medium separately into a separate pressure line, that is to say at least into a first and into a second pressure line , wherein a first flow-directing component protects one of the pressure generators against outflowing hydraulic medium, and comprising a priority circuit , which on the outflow side is connected to the first pressure line and to the second pressure line , and which is composed of at least two valves (51, 53, 53 I ), and which, as a function of at least one pressure at one point in the hydraulic circuit, transmits hydraulic medium from one pressure line into a central pressure line of the hydraulic circuit , and a second flow-directing component (79, 279, 479, 679, 881, 1081, 1281, 1481, 1283, 1483, 1683 I , 1683 II ) is connected to the first flow-directing component via a branching line point , via which hydraulic medium can be branched off by the line point from one of the pressure lines as a function of pressure conditions, pressure differences, pressure levels, volumes or limit pressures, characterized in that the priority circuit , a first valve of which is assigned to the first hydraulic pressure generator and a second valve (53, 53 I ) of which is assigned to the second hydraulic pressure generator , is designed in such a way that it determines which of the two pressure generators, first hydraulic pressure generator and second hydraulic pressure generator , may introduce its hydraulic medium into the central pressure line , in that the first valve is responsible for disconnecting the first hydraulic pressure generator from the central pressure line , and the second valve (53, 53 I ) is responsible for disconnecting the second hydraulic pressure generator from the central pressure line . comprising a first and a second hydraulic pressure generator , which can be operated independently of each other, and which are suitable for providing a pressurized hydraulic medium separately into a separate pressure line, that is to say at least into a first and into a second pressure line , wherein a first flow-directing component protects one of the pressure generators against outflowing hydraulic medium, and comprising a priority circuit , which on the outflow side is connected to the first pressure line and to the second pressure line , and which is composed of at least two valves (51, 53, 53 I ), and which, as a function of at least one pressure at one point in the hydraulic circuit, transmits hydraulic medium from one pressure line into a central pressure line of the hydraulic circuit , and a second flow-directing component (79, 279, 479, 679, 881, 1081, 1281, 1481, 1283, 1483, 1683 I , 1683 II ) is connected to the first flow-directing component via a branching line point , via which hydraulic medium can be branched off by the line point from one of the pressure lines as a function of pressure conditions, pressure differences, pressure levels, volumes or limit pressures, characterized in that the priority circuit , a first valve of which is assigned to the first hydraulic pressure generator and a second valve (53, 53 I ) of which is assigned to the second hydraulic pressure generator , is designed in such a way that it determines which of the two pressure generators, first hydraulic pressure generator and second hydraulic pressure generator , may introduce its hydraulic medium into the central pressure line , in that the first valve is responsible for disconnecting the first hydraulic pressure generator from the central pressure line , and the second valve (53, 53 I ) is responsible for disconnecting the second hydraulic pressure generator from the central pressure line . <EOS>