Patent ID: 9631643
Date: 2017-04-25
CPC Classifications: F15B

Claim:
1. A device for actuating first and second hydraulic consumers, the device comprising: a flow divider dividing fluid flow from a pressure supply into predefinable first and second partial flows supplied to the first and second hydraulic consumers, respectively; a shut-off device disposed between said flow divider and the second hydraulic consumer suppressing a fluid flow from the hydraulic consumer having a higher pressure loading via said flow divider to the hydraulic consumer having a lower pressure loading; a fluid connection extending from said flow divider to the hydraulic consumer having the lower pressure loading, said shut-off device being disposed in said fluid connection; a control line extending from a fluid connection extending between the hydraulic consumer having the higher pressure loading and said flow divider to said shut-off device such that the higher pressure loading actuates said shut-off device to a blocking position thereof and such that in a respective pressure situation of actuating one of the hydraulic consumers a fluid pressure in a fluid connection from the hydraulic consumer having the higher pressure loading to said flow divider does not reach the hydraulic consumer having the lower pressure loading and consequently not actuating the hydraulic consumer having the lower pressure loading in an unintended manner; and first and second valves being connected to and supplying fluid to the first and second hydraulic consumers, respectively, said second valve being connected between a pressure supply and the first and second hydraulic consumers and being connected directly to an extension side of the second hydraulic consumer and to retraction sides of the first and second hydraulic consumers.