Title:
INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2015010564
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an internal combustion engine suitable for preventing or suppressing excessive rise of cooling medium temperature in a cooling passage part which supplies the cooling medium between cylinder bores.SOLUTION: An internal combustion engine 1 includes a cylinder block 2 and a cylinder head 3, a cooling passage part W1 provided around a cylinder group of the cylinder block 2 for flowing cooling water, a cooling passage part W2 provided in the cylinder head 3 for flowing the cooling water, a cooling passage part W3 communicating the cooling passage parts W1, W2 with each other for supplying the cooling water between cylinder bores CB of the cylinder block 2, and a protruded part 31 which is provided downstream of a connection portion C to which the cooling passage part W3 is connected, at flowing portion K where the cooling water flows along a cylinder array direction X, of the cylinder block 2 in the cooling passage part W2.
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Inventors:
HASEGAWA YOSHIO
SUGAMOTO SHUSAKU
SUGAMOTO SHUSAKU
Application Number:
JP2013137204A
Publication Date:
January 19, 2015
Filing Date:
June 28, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02F1/40; F01P3/02; F02F1/10; F02F1/14
Domestic Patent References:
| JP2002180831A | 2002-06-26 | |||
| JPH0427710A | 1992-01-30 | |||
| JP2006132376A | 2006-05-25 | |||
| JP2007247523A | 2007-09-27 | |||
| JP2010150989A | 2010-07-08 | |||
| JP2005325712A | 2005-11-24 | |||
| JP2003120289A | 2003-04-23 | |||
| JPS60183251U | 1985-12-05 |
Attorney, Agent or Firm:
Shuhei Katayama
Toshiyuki Hatta
Yoshitaka Takabayashi
Toshiyuki Hatta
Yoshitaka Takabayashi