Importance

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Abstract

A hydraulic arrangement for a utility vehicle. In one implementation, the arrangement may include a hydraulic displacement pump and a supply connection as an interface for supplying hydraulic consumers, a displacement control unit dependent on an output pressure of the displacement pump for displacing the displacement pump, a hydraulic auxiliary pump and an auxiliary supply connection as an interface for alternatively supplying at least some of the consumers, and a hydraulic valve unit hydraulically arranged in a throughflow path between a pump output of the displacement pump and the supply connection. The hydraulic valve unit may have a first switching position in which the pump output is hydraulically connected to the supply connection and hydraulically separated from an output of the auxiliary pump, and a second switching position in which the pump output is hydraulically separated from the supply connection and hydraulically connected to the output of the auxiliary pump.

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First Claim