US Patent 11174826 Engine
Patent 11174826 was granted and assigned to IHI Corporation on November, 2021 by the United States Patent and Trademark Office.
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Patent abstract
Provided is an engine, including: a cylinder; a piston accommodated in the cylinder; a combustion chamber facing the piston; a sliding portion (large-diameter portion) configured to perform a stroke motion together with the piston; a hydraulic surface of the sliding portion facing a side opposite to the combustion chamber; a hydraulic chamber, which the hydraulic surface faces; and an auxiliary hydraulic chamber, which communicates with the hydraulic chamber, and has a volume changeable in accordance with a hydraulic pressure in the hydraulic chamber.
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Patent Inventor Names
Jun Teramoto0
Yoshiyuki Umemoto0
Yutaka Masuda0
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Official Website
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Patent Citations
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US Patent 11174826 Engine
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Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11174826
Date of patent
November 16, 2021
Patent application number
17008860
Date Filed
September 1, 2020
Patent citations
Patent primary examiner
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