Air intake filters for internal combustion engines, compressors and other air suction machines.

摘要

1.Filtro air intake for internal combustion engines, compressors and other air suction machines, with a group replaceable annular filter, sweep radially and axially housed in a filter body, that at least one of its front faces has an end disk of flexible, elastic material, seated tightly axially against a wall of the filter body to form one piece with the filter medium and the front end of a protective jacket or reinforcing coating (14; 32; 42; 52 ) traverses entirely elastic end disk (12; 13; 34; 44; 54) and with immediate front face rests axially and directly against a fixed wall of the filter body (2). 2.Filtro according to claim 1, characterized in that the end disc is provided with an annular flange projecting axially and abuts sealingly against a fixed wall of the filter body, accepting the immediate end of the reinforcing liner, caracterizadoporque annular rim ( 20; 40; 50) has a projecting seal (21; 41; 51) disposed concentrically about the annular reinforcing coating (14, 42,. 52) in the detached position of the filter group (fig 2.5 , 6) protrudes slightly from the front face of the reinforcing coating (14; 42; 52). 3.Filtro according to claim 1 or 2, characterized in that the end of the reinforcing coating (14; 32; 33; 42; 52) forming one piece with the end disc (12; 13; 34; 44; 54) has cuts (22) and / or recesses (23). 4.Filtro according to claim 1 to 3, wherein the end of the reinforcing liner (42) integral with the end disc (44) is curved in a flange (45). 5.Filtro according to claims 1 to 3, wherein the end of the reinforcing liner (52) integral with the end disc (54) has a fold (56). 6. Filter air intake for internal combustion engines, compressors and other machines deaspiración air.