Vertikaler Mehrzylinder-Reihenmotor

Details

Veröffentlichungs-Nr.

EP3421747

Aktenzeichen

EP18166667

Anmeldetag

10. April 2018

Veröffentlichung

12. Januar 2022

Erteilung

12. Januar 2022

Rechtsraum

EP

IPC

F01P3/02F02F1/14F02F1/10

Abstract

There is provided a vertical multicylinder straight engine in which the temperature distribution of a plurality of cylinder barrels is made close to an even state. A cylinder jacket 3 includes: a jacket inlet 3a; a separated channel 3b; a plurality of separated outlets; and heat dissipator channels 3c for dissipating heat of the respective cylinder barrels to engine cooling water 2 introduced through the separated outlets. The plurality of separated outlets include: a front-side separated outlet b1 to a front-end barrel B1; a rear-side separated outlet b4 to a rear-end barrel B4; and middle separated outlets b2 and b3 to middle barrels B2 and B3 between the front-end barrel B1 and the rear-end barrel B4, and the jacket inlet 3a is disposed so as to be contained within an entire middle barrel side area E23 that is lateral to the middle barrels B2 and B3 and has a front-rear length as long as a length from a front-most end to a rear-most end of the middle barrels B2 and B3.

Anmelder

Firma

Kubota Corporation

Land

🇯🇵 Japan

Fachgebiete