Kubota Corporation

Kumiko Sakaguchi

Kentaro Nagai

Takahiro Yamazaki

Yoshikazu Takemoto

Hideyuki Goto

Tomoya Akitomo

Takahito Hamasaki

Takashi Yamaguchi

Ryutaro Komura

An engine exhaust manifold including exhaust inlet parts at four locations corresponding to a plurality of exhaust ports, one exhaust outlet part, and an exhaust confluence part to collect exhaust gas from each of the exhaust inlet parts and send to the exhaust outlet part. An EGR passage part to send EGR gas toward an intake passage is formed.

Engine exhaust manifold

An engine with an EGR device includes an engine case, and an EGR pipe that introduces an EGR gas into an intake path. The EGR pipe is arranged to pass through an inside of the engine case. A part of the EGR pipe in the engine case is arranged to face a cooling water path in the engine case. The engine case is defined by a cylinder head. The cooling water path is arranged to surround a whole circumference of the EGR pipe.

Engine with EGR device

Growing community of inventors

Sakai, Japan

Kumiko Sakaguchi