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Title:
ENGINE COOLING STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2012087678
Kind Code:
A
Abstract:

To provide an engine cooling structure that can enhance cooling performance in an inter-bores while preventing leakage of a coolant, and to provide a method for manufacturing the engine cooling structure.

The engine cooling structure 1 includes: a plurality of cylinder liners 31; a cylinder block 2 where a connection liner 3 having a connection part 32 connecting neighboring cylinders out of the plurality of cylinder liners 31 is cast; and cylinder head 22 provided relative to a deck surface 21 of the cylinder block 2. The connection part 32 is exposed from the deck surface 21 in the inter-bores region R. A path 322 is formed in the connection part 32 out of the cylinder block 2 and is opened in a region out of the connection part 32 exposed from the deck surface 21.


Inventors:
Tsutsui, Hideki
Harada, Takahiro
Kawasaki, Minoru
Application Number:
JP2010000234979
Publication Date:
May 10, 2012
Filing Date:
October 19, 2010
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F02F1/10; F01P3/02; F02F1/00; F02F11/00; F16J10/00; F16J15/08; F16J15/12
Attorney, Agent or Firm:
片山 修平
八田 俊之
▲高▼林 芳孝



 
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