Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ENGINE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/083021
Kind Code:
A1
Abstract:
This engine system (100) has: variable compression devices (6, 7 and 8) having a fluid chamber (R3) in which a piston rod (6) connected to a piston (4) is moved in a compression ratio-increasing direction by a supply of pressurized working fluid; a detection device (400) which outputs a signal including positional information about the piston; and a position acquisition device (300) which acquires the position of the piston on the basis of the signal.

Inventors:
MASUDA YUTAKA (JP)
HIROSE TAKAYUKI (JP)
YAMADA TAKAYUKI (JP)
NAKAJIMA HAYATO (JP)
Application Number:
PCT/JP2018/039935
Publication Date:
May 02, 2019
Filing Date:
October 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
IHI CORP (JP)
International Classes:
F02B75/04; F02B75/32; F02D15/02; F16J1/02
Domestic Patent References:
WO2015108178A12015-07-23
WO2015108182A12015-07-23
WO2015108138A12015-07-23
Foreign References:
JPS63164535U1988-10-26
JP2002538364A2002-11-12
JP2003517535A2003-05-27
JP2014020375A2014-02-03
JP2017207964A2017-11-24
JP2014020375A2014-02-03
Other References:
See also references of EP 3702597A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
Download PDF: