Kubota Corporation

Hideo Hasegawa

Kiyoshi Hataura

Manabu Miyazaki

Shuichi Yamada

Osamu Takii

Atsushi Yamaguchi

Hideya Miyazaki

Akinori Muraoka

In a divided combustion chamber for diesel engine, a main combustion chamber (2) communicates with a sub-chamber (5) through a communication hole (6), the communication hole (6) being composed of a main communication hole (7) and sub communication holes (8), a pair of sub communication holes (8),(8) being provided in the shape of grooves in opposite right and left peripheral surface portions of the main communication hole (7). Provided at boundaries between a peripheral surface of the main communication hole (7) and peripheral surfaces of the sub communications holes (8),(8) are auxiliary communication grooves (9),(9) smaller than the sub communication holes (8),(8) in width.

Divided combustion chamber for diesel engine

Growing community of inventors

Sakai, Japan

Hideo Hasegawa