INTERNAL COMBUSTION ENGINE - TOYOTA MOTOR CO LTD

Title:

INTERNAL COMBUSTION ENGINE

Document Type and Number:

WIPO Patent Application WO/2014/010018

Kind Code:

A1

Abstract:

An internal combustion engine equipped with: a cylinder block in the interior of which pistons are arranged; a cylinder head containing recessed parts; cylinder liners affixed to the surfaces of hole parts of the cylinder block; and a variable compression ratio mechanism that changes the mechanical compression ratio. The variable compression ratio mechanism is formed such that the size of the combustion chamber can be changed by moving the cylinder head relative to the cylinder block. The cylinder liners extend such that the end parts facing the cylinder head are arranged within the recessed parts of the cylinder head within the range of relative movement of the cylinder head with respect to the cylinder block.

Inventors:

MIYAZONO YUYA (JP)

Application Number:

PCT/JP2012/067497

Publication Date:

January 16, 2014

Filing Date:

July 09, 2012

Export Citation:

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Assignee:

TOYOTA MOTOR CO LTD (JP)
MIYAZONO YUYA (JP)

International Classes:

F02D15/04; F02B75/04

Domestic Patent References:

WO2000009874A1

2000-02-24

Foreign References:

JPS57132048U	1982-08-17
DE2404231A1	1975-07-31
DE4211589A1	1993-10-14
DE3111366A1	1983-01-20
JPS5886435U	1983-06-11
DE10352737A1	2005-06-09
DE10225587A1	2004-01-08
DE102006018946A1	2007-10-25
JP2008075602A	2008-04-03
JPS6022030A	1985-02-04
JP2008045443A	2008-02-28
JP2011153597A	2011-08-11
JP2011144789A	2011-07-28
JP2010106710A	2010-05-13

Other References: