138632 ⎘
Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston; Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets Square, rectangular or the like profiles
COMPLEX-SHAPED PISTON OIL GALLERIES WITH PISTON CROWNS MADE BY CAST METAL OR POWDER METAL PROCESSES
#2Pistons with complex shaped piston crowns and manufacturing processes
#3Complex-shaped piston oil galleries with piston crowns made by cast metal or powder metal processes
#4Direct Injection Diesel Engine