Title:
MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2014/174644
Kind Code:
A1
Abstract:
This multi-cylinder internal combustion engine (1) is provided with an EGR device (30) containing an EGR cooler (27), a valve overlap period is set during which the valve opening periods of each of an air intake valve (20) and an air discharge valve (21) overlap, and the multi-cylinder internal combustion engine (1) has four cylinders (2). The multi-cylinder internal combustion engine (1) is provided with: four air-discharge-side branch pathways (15) provided one at a time to each cylinder (2); a storage tank (31) that stores condensation water (CW) generated at the EGR cooler (27); and four condensation water introduction pathways (33) that interconnect the air-discharge-side branch pathways (15) and the storage tank (31) and that are provided one at a time to each air-discharge-side branch pathway (15).
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Inventors:
NISHIDA KENTARO (JP)
Application Number:
PCT/JP2013/062278
Publication Date:
October 30, 2014
Filing Date:
April 25, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
F02M25/022; F01L1/34; F02D13/02; F02M25/07
Foreign References:
JPS4834006B1 | 1973-10-18 | |||
JPS5551937A | 1980-04-16 | |||
JPS5152122U | 1976-04-20 | |||
JP2010222980A | 2010-10-07 | |||
JPS5196124U | 1976-08-02 | |||
JP2005315234A | 2005-11-10 | |||
JP2010270625A | 2010-12-02 | |||
JPH10318049A | 1998-12-02 | |||
JP2003201922A | 2003-07-18 |
Other References:
See also references of EP 2998560A4
Attorney, Agent or Firm:
YAMAMOTO, Koji et al. (JP)
Koji Yamamoto (JP)
Koji Yamamoto (JP)
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