Start assist for a vibratory system of a compactor

A hydraulic system may selectively operate in a charging mode or a driving mode, and may include a charging component, an accumulator, an input pump/motor, and an output motor. The charging component may charge an accumulator during operation in the charging mode. The accumulator may store pressure...

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Bibliographische Detailangaben
1. Verfasser:	Jennings, Todd M
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS FOR PERFORMING MECHANICAL WORK IN GENERAL FOUNDATIONS GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL HEATING HYDRAULIC ENGINEERING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR MECHANICAL ENGINEERING METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS SOIL SHIFTING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRANSPORTING UNDERGROUND OR UNDERWATER STRUCTURES WEAPONS
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Beschreibung
Zusammenfassung:	A hydraulic system may selectively operate in a charging mode or a driving mode, and may include a charging component, an accumulator, an input pump/motor, and an output motor. The charging component may charge an accumulator during operation in the charging mode. The accumulator may store pressure medium during operation in the charging mode, and may supply stored pressure medium to the input pump/motor during operation in the driving mode. The input pump/motor may supply pressure medium to at least the accumulator during operation in the charging mode, and may supply pressure medium to the output motor during at least operation in the driving mode. The output motor may provide output torque based on pressure medium supplied by the input pump/motor.