Hydraulic system for construction machine

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United States of America Patent

PATENT NO 9829013
SERIAL NO

14776367

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Abstract

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The present disclosure relates to a hydraulic system for a construction machine, and more particularly, to a hydraulic system for a construction machine including a plurality of actuators, in which each of the actuators includes a pump/motor, is operated under a control of a corresponding pump/motor, and stores working oil in an accumulator or receives the working oil supplemented from the accumulator in accordance with a difference between a flow rate entering the actuator and a flow rate discharged from the actuator.

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Patent Owner(s)

Patent OwnerAddress
HD HYUNDAI INFRACORE CO LTDINCHEON 22502

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
An, Min Ha Seoul, KR 3 18
Cho, Yong Lak Incheon, KR 8 23
Jang, Dal Sik Seoul, KR 9 25
Jang, Yoon Seok Seoul, KR 1 9
Jung, Woo Yong Seoul, KR 16 46
Lee, Sang Woo Gimpo-si, KR 148 1013
Seo, A Reum Incheon, KR 2 11

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