HYDRAULIC SYSTEM WITH STANDBY POWER RECLAMATION

A hydraulic system (200) includes a fluid source (202), a metering valve (212, 286), an actuator (289), and a power reclamation assembly (222). The metering valve (212, 286) includes a standby position, and an actuation position different than the standby position. The metering valve (212, 286) flui...

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Bibliographic Details
Main Author AULT, DAVID, E
Format Patent
LanguageEnglish
French
Published 27.06.2013
Subjects
BLASTING
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
LIGHTING
MECHANICAL ENGINEERING
SOIL SHIFTING
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL
WEAPONS
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Summary:A hydraulic system (200) includes a fluid source (202), a metering valve (212, 286), an actuator (289), and a power reclamation assembly (222). The metering valve (212, 286) includes a standby position, and an actuation position different than the standby position. The metering valve (212, 286) fluidly connects the actuator (289) to the fluid source (202) when in the actuation position. The metering valve (212, 286) fluidly connects the power reclamation assembly (222) to the fluid source (202) when the metering valve (212, 286) is in the standby position. L'invention porte sur un système hydraulique (200), lequel système comprend une source de fluide (202), une vanne de dosage (212, 286), un actionneur (289) et un ensemble de récupération d'énergie (222). La vanne de dosage (212, 286) comprend une position de repos, et une position d'actionnement différente de la position de repos. La vanne de dosage (212, 286) relie de manière fluide l'actionneur (289) à la source de fluide (202) dans la position d'actionnement. La vanne de dosage (212, 286) relie de manière fluide l'ensemble de récupération d'énergie (222) à la source de fluide (202) quand la vanne de dosage (212, 286) est dans la position de repos.
Bibliography:Application Number: WO2012US69636