US Patent 10526768 Hydraulic energy regeneration system for work machine
Patent 10526768 was granted and assigned to Hitachi on January, 2020 by the United States Patent and Trademark Office.
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Patent abstract
A hydraulic energy regeneration system for a work machine for boosting a pressure of a return hydraulic fluid of a hydraulic cylinder and regenerating the hydraulic fluid, prevents a bottom pressure from reaching an overload relief set pressure and suppresses a changeover shock to ensure favorable operability.
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Patent Inventor Names
Kouji Ishikawa0
Seiji Hijikata0
Shinya Imura0
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Patent Jurisdiction
Patent Number
105267680
Date of Patent
January 7, 2020
0Patent Application Number
157559640
Date Filed
September 23, 2016
0Patent Citations Received
Patent Primary Examiner
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US Patent 10526768 Hydraulic energy regeneration system for work machine
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
10526768
Date of patent
January 7, 2020
Patent application number
15755964
Date Filed
September 23, 2016
Patent primary examiner
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