ENGINE
EA330-E4, WSM
1-M3
This engine employs KUBOTA's exclusive (Three
Vortex Combustion System) system. This system
provides three swirls inside a spherical vortex chamber
during the combustion stroke for effective combustion.
Specific fuel consumption is improved by approx. 10 %
over our conventional engines. This combustion system
also features good starting performance and reduced
noise.
9Y1211018ENM0004US0
(1) Combustion Chamber
(2) Intake Air Port
(3) Atomized Fuel
(During Compression)
(4) Atomized Fuel
(During Explosion)
(5) Injection Nozzle
(6) Cylinder Head
(7) Cylinder Liner
(8) Piston