138608 ⎘
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 at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head the material being a porous medium, e.g. sintered metal
Compression self-ignited internal combustion engine
#2Piston for internal combustion engine
#3Carbon scraping ring with abradable coating
#4Engine combustion chamber structure and manufacturing method thereof