Hydraulic retarding control system

Abstract A hydraulic control system of a work machine, the hydraulic control system comprising: a pump, the pump configured to supply pressurized fluid to the 5 hydraulic control system via a supply line; a control valve fluidly coupled to the pump via the supply line, the control valve including a...

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Bibliographische Detailangaben
Hauptverfasser:	Chen, Dayao, Erdman, William F, Mate, Edward W
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DREDGING FIXED CONSTRUCTIONS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS FOUNDATIONS HEATING HYDRAULIC ENGINEERING HYDRAULICS OR PNEUMATICS IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES SOIL SHIFTING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	Abstract A hydraulic control system of a work machine, the hydraulic control system comprising: a pump, the pump configured to supply pressurized fluid to the 5 hydraulic control system via a supply line; a control valve fluidly coupled to the pump via the supply line, the control valve including a pressure relief valve; and a retarding control valve fluidly connected to the pump and the control valve via the supply line, the retarding control valve including a solenoid valve coupled to a machine controller, an orifice restricting a flow of the pressurized fluid through 10 the supply line, and a check valve coupled to a discharge line, the discharge line configured to branch from a point along the supply line between the solenoid valve and the orifice.