Title:
INTERNAL COMBUSTION ENGINE PROVIDED WITH VARIABLE COMPRESSION RATIO MECHANISM
Document Type and Number:
WIPO Patent Application WO/2014/057534
Kind Code:
A1
Abstract:
This internal combustion engine provided with a variable compression ratio mechanism is equipped with a turbocharger, the opening degree of a wastegate valve is controlled to a target opening degree for each engine operating state (step 103), and when the mechanical compression ratio is changed (step 111), the target opening degree of the wastegate valve for the current engine operating state is revised (step S114).
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Inventors:
TANAKA HIROYUKI (JP)
Application Number:
PCT/JP2012/076142
Publication Date:
April 17, 2014
Filing Date:
October 09, 2012
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
TANAKA HIROYUKI (JP)
TANAKA HIROYUKI (JP)
International Classes:
F02D23/00; F02B37/12; F02B37/18; F02D15/02; F02D45/00
Domestic Patent References:
WO2010125694A1 | 2010-11-04 | |||
WO2010125694A1 | 2010-11-04 |
Foreign References:
JPS6312837A | 1988-01-20 | |||
JP2000073804A | 2000-03-07 | |||
JP2004218522A | 2004-08-05 | |||
JP2006177176A | 2006-07-06 | |||
JP2006291934A | 2006-10-26 | |||
JP2008196407A | 2008-08-28 |
Other References:
See also references of EP 2907992A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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