Wassergekühlter Sohc-Motor

Details

Veröffentlichungs-Nr.

EP3361065

Aktenzeichen

EP17207182

Anmeldetag

14. Dezember 2017

Veröffentlichung

27. November 2019

Erteilung

27. November 2019

Rechtsraum

EP

IPC

F01P3/14F01P3/16F02F1/24F01P3/02F02F1/40// F02F1/38

Abstract

A water cooled SOHC engine includes a water jacket 30 provided in a cylinder head 6. The water jacket 30 includes an annular outer circumferential flow path 34 which is disposed around a plurality of intake outlets 14o and a plurality of exhaust inlets 16i, a center flow path 39 which is disposed inside the outer circumferential flow path 34 and which overlaps a spark plug 24, an upstream connection flow path 38 which extends from the outer circumferential flow path 34 to the center flow path 39, and a downstream connection flow path 40 which has a larger sectional area than the sectional area of the upstream connection flow path 38 and which extends from the center flow path 39 to the outer circumferential flow path 34.

Anmelder

Firma

Yamaha Hatsudoki Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete