Title:
INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2020148158
Kind Code:
A
Abstract:
To provide an internal combustion engine that can reduce frictional resistance between a piston and a cylinder bore while suppressing impact noise.SOLUTION: An internal combustion engine includes: a cylinder formed with a cylinder bore having a shape that multiple parts of a circle is extended on an outer side in top view; and a piston sliding along the cylinder bore.SELECTED DRAWING: Figure 4
Inventors:
NONAKA HIROKI
MITSUGASHIMA KAZUYA
ITO HIROYUKI
SHIOTANI SHIGEMI
HOTTA NAOKATSU
MITSUGASHIMA KAZUYA
ITO HIROYUKI
SHIOTANI SHIGEMI
HOTTA NAOKATSU
Application Number:
JP2019047431A
Publication Date:
September 17, 2020
Filing Date:
March 14, 2019
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02F1/18; F02F1/20; F16J1/04; F16J10/02
Attorney, Agent or Firm:
Shuhei Katayama