System for charging and discharging at least one hydraulic accumulator

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11313387
APP PUB NO 20210317846A1
SERIAL NO

17267554

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Abstract

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A system for charging and discharging at least one hydraulic accumulator (10) can be connected to a valve control device (12). The valve control device (12) has at least one logic valve (14). A shuttle valve (16) and a hydraulically operated switching valve (18) are also provided. The valves (14, 16, 18) are interconnected such that the hydraulically actuatable switching valve (18) compares the accumulator pressure (pA) to a minimum accumulator pressure (pA0) that can be adjusted via the control pressure setting of this switching valve (18).

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Patent Owner(s)

Patent OwnerAddress
HYDAC FLUIDTECHNIK GMBHINDUSTRIEGEBIET SULZBACH/SAAR 66280

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruck, Peter Althornbach, DE 42 237
Stauch, Christian Schwalbach, DE 4 2

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