Hydraulic system for working machine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12241230
APP PUB NO 20240052597A1
SERIAL NO

18231856

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hydraulic system for a working machine includes first and second hydraulic actuators actuated by hydraulic fluid delivered by a hydraulic pump, a first flow rate controller to control a first supply flow rate of hydraulic fluid supplied to the first hydraulic actuator to match a first required flow rate, a second flow rate controller to control a second supply flow rate of hydraulic fluid supplied to the second hydraulic actuator to match a second required flow rate, and a special flow rate control system to, if a sum of the first and second required flow rates is greater than a maximum delivery flow rate of the hydraulic pump, reduce the first supply flow rate to allow the second supply flow rate to approach the second required flow rate.

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Patent Owner(s)

  • KUBOTA CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuda, Yuji Sakai, JP 139 642
Nagao, Kohei Sakai, JP 30 27
Nishimoto, Ryuki Sakai, JP 10 22

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