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Application filed by Ljubomir V PopovfiledCriticalLjubomir V Popov
Priority to BG9138790ApriorityCriticalpatent/BG50117A1/en
Publication of BG50117A1publicationCriticalpatent/BG50117A1/en
The chamber is intended for two-stroke carburettor internal combustion engines. It helps to improve the combustion process and reduce the quantity of exhaust gases and noxious components. It is achieved by dividing the combustion space into two parts interconnected through torch passages (6). The chamber is arranged as follows: at the head (2) along the engine axis, a body (4) is fixed, with a hole available for the spark plug (5), enlarged at the bottom and with torch passages (6) formed in it. The piston head (3) has a truncated cone bulge (7) with a thermal coating (9) and a cooling space (8). The thermal process starts from space (A), formed between the spark plug (5) and the piston head bulge (7) and through the torch passages (6) and the free space (B) the fuel-air mixture ignites at two end levels at the same time in the main combustion chamber.<IMAGE>