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Title:
エンジンシステム
Document Type and Number:
Japanese Patent JP7309109
Kind Code:
B2
Abstract:
The engine system (100) includes: a variable compression device (6, 7 and 8) including a fluid chamber (R3) in which a piston rod (6) connected to a piston (4) is moved in a direction to increase a compression ratio by a pressurized working fluid being supplied thereto; a detection device (400) that outputs a signal including positional information of the piston; and a position acquisition device (300) that acquires a position of the piston based on the signal.

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Inventors:
Hiroshi Masuda
Takayuki Hirose
Noriyuki Yamada
Hayato Nakajima
Application Number:
JP2017207964A
Publication Date:
July 18, 2023
Filing Date:
October 27, 2017
Export Citation:
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Assignee:
Mitsui E&S DU Co., Ltd.
International Classes:
F02B75/04; F01B31/14; F02B75/32; F02D15/02; F16J1/02
Domestic Patent References:
JP63164535U
JP2016109123A
Foreign References:
WO2015108178A1
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Mitsuo Teramoto
Yuichiro Shimizu
Hisanori Takahashi



 
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