Patent ID: 7984611

Claim:
A hydraulic control system for controlling at least two consumers, comprising a pump with an adjustable delivery quantity and supplying pressure fluid; an adjustable metering orifice with which the consumers are each associatable; a power beyond connection to which at least one power beyond consumer is connectable; an inlet pressure governor unit situated downstream of said pump and acted on in a closing direction by a load pressure of the consumers or of the at least one power beyond consumer, said inlet pressure governor unit being provided in a pressure fluid flow path between said pump and at least one of the two consumers, while said power beyond connection branches off from a pressure fluid flow path between said pump and said inlet pressure governor unit; a tank, said inlet pressure governor unit in a spring-prestressed position closing a connection to the at least one of the two consumers and said tank, and in another position a pressure fluid connection to said tank is opened, said inlet pressure governor unit being movable into an additional position in which a throttled connection to said tank is opened.