Mehrzylindriger Motor und Zylinderkopf

Details

Veröffentlichungs-Nr.

EP3514362

Aktenzeichen

EP19152202

Anmeldetag

17. Januar 2019

Veröffentlichung

10. März 2021

Erteilung

10. März 2021

Rechtsraum

EP

IPC

F02F1/36F01P3/02F02F1/42F01N13/10// F02F1/24

Abstract

A multi-cylinder engine having an engine body with a cylinder head, and mounted on a vehicle is provided. The engine includes first and second cylinder groups each provided to the engine body and comprised of first and second pluralities of cylinders, first and second exhaust passage groups each having first and second pluralities of independent exhaust passage parts provided to the cylinder head and connected to the first and second cylinder groups, respectively, and first and second collective exhaust passage parts provided to the cylinder head and collecting the first and second pluralities of independent passage parts downstream in an exhaust gas flow direction, and a cooling medium passage provided in the cylinder head, through which a cooling medium flows, and having an intermediate passage part provided between the first collective exhaust passage part and the second collective exhaust passage part.

Anmelder

Firma

Mazda Motor Corporation

Land

🇯🇵 Japan

Fachgebiete