Title:
CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2011/158326
Kind Code:
A1
Abstract:
The disclosed control device for an internal combustion engine can increase the air temperature inside cylinders and in an intake system during a fuel cut, thereby ensuring good fuel ignitability when returning from the fuel-cut state. Said control device is provided with an exhaust variable valve mechanism (46) that makes the closure timing of an exhaust valve variable. When a fuel cut starts, the closure timing of the exhaust valve is advanced ahead of exhaust top dead center.
Inventors:
KOGO TOMOYUKI (JP)
OGAWA TAKASHI (JP)
ITO KATSUHIRO (JP)
IWATA KAZUYASU (JP)
YANASE YOSHIKI (JP)
OGAWA TAKASHI (JP)
ITO KATSUHIRO (JP)
IWATA KAZUYASU (JP)
YANASE YOSHIKI (JP)
Application Number:
PCT/JP2010/060083
Publication Date:
December 22, 2011
Filing Date:
June 15, 2010
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
KOGO TOMOYUKI (JP)
OGAWA TAKASHI (JP)
ITO KATSUHIRO (JP)
IWATA KAZUYASU (JP)
YANASE YOSHIKI (JP)
KOGO TOMOYUKI (JP)
OGAWA TAKASHI (JP)
ITO KATSUHIRO (JP)
IWATA KAZUYASU (JP)
YANASE YOSHIKI (JP)
International Classes:
F02D13/02; F02D17/02; F02D23/00
Foreign References:
JP2005220880A | 2005-08-18 | |||
JPH11173125A | 1999-06-29 | |||
JPS59218337A | 1984-12-08 | |||
JP2008115780A | 2008-05-22 | |||
JP2007107440A | 2007-04-26 | |||
JP2002227680A | 2002-08-14 | |||
JP2006342715A | 2006-12-21 | |||
JP2008291716A | 2008-12-04 |
Other References:
See also references of EP 2584178A4
Attorney, Agent or Firm:
TAKAHASHI, Hideki et al. (JP)
Hideki Takahashi (JP)
Hideki Takahashi (JP)
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Claims:
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