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Patent Searching and Data


Title:
CYLINDER BLOCK OF INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2015048828
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent excess stress concentration from locally occurring at an engagement part between an aluminum alloy-based cylinder barrel and a cast iron-based cylinder liner, in a cylinder block of an internal combustion engine in which the cylinder liner is cast in the cylinder barrel.SOLUTION: An engagement part 25 engaged with a cylinder barrel 11 is provided on an upper end surface 21 of a cylinder liner 20. The engagement part 25 is protrusively formed upward, and the cross section in a radial direction of the cylinder liner 20 is bent upward to be formed into an arc shape having no corner part.

Inventors:
HAMAKAWA JO
ONO TAKUYA
HAYASHI HIROSHI
Application Number:
JP2013183194A
Publication Date:
March 16, 2015
Filing Date:
September 04, 2013
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
F02F1/08; F16J10/00
Domestic Patent References:
JP3755389B22006-03-15
JPS6288853U1987-06-06
JP3143926U2008-08-07
JP2005188398A2005-07-14
JPS62148755U1987-09-19
JP2001227404A2001-08-24
JP2001003806A2001-01-09
JPH05195871A1993-08-03
Attorney, Agent or Firm:
Ochiai 健
Kazuaki Niki
It is ぬ and an island. Shinji