COOLING DEVICE FOR INTERNAL COMBUSTION ENGINE COMPRISING BLOW-BY GAS RECIRCULATION DEVICE AND SUPERCHARGER

Title:

COOLING DEVICE FOR INTERNAL COMBUSTION ENGINE COMPRISING BLOW-BY GAS RECIRCULATION DEVICE AND SUPERCHARGER

Document Type and Number:

WIPO Patent Application WO/2014/167705

Kind Code:

A1

Abstract:

The purpose of the present invention is to provide a cooling device capable of simultaneously achieving a degree of requested engine cooling and a degree of requested compressor cooling. The present invention pertains to a cooling device for an internal combustion engine comprising a blow-by gas recirculation device (50) and a supercharger (60), wherein the blow-by gas recirculation device recirculates blow-by gas in an intake channel upstream of a compressor of the supercharger. A first cooling device (70) that cools the body (20) of the internal combustion engine and a second cooling device (80) that cools the intake air are provided separately. The second cooling device cools the compressor (61).

Inventors:

SHIOTA JUMPEI (JP)
SUGIYAMA MATSUYOSHI (JP)
YOEDA KEIJI (JP)
YAMANE NARUTO (JP)
SUGIYAMA SATOSHI (JP)
MATSUMOTO ISAO (JP)
TABATA MASAKAZU (JP)

Application Number:

PCT/JP2013/061032

Publication Date:

October 16, 2014

Filing Date:

April 12, 2013

Export Citation:

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Assignee:

TOYOTA MOTOR CO LTD (JP)
SHIOTA JUMPEI (JP)
SUGIYAMA MATSUYOSHI (JP)
YOEDA KEIJI (JP)
YAMANE NARUTO (JP)
SUGIYAMA SATOSHI (JP)
MATSUMOTO ISAO (JP)
TABATA MASAKAZU (JP)

International Classes:

F02B29/04; F02B39/00

Foreign References:

JP2003035153A	2003-02-07
JPS50143915A	1975-11-19
JP2010209846A	2010-09-24
JP2007046570A	2007-02-22
JPH01102432U	1989-07-11
JP2010209846A	2010-09-24

Other References: