| 摘要 |
The invention relates to an air filter meant for evening, swirling and purifying the air to be used in the air-fuel mixture in internal combustion engines. According to the invention, the filter comprises a perforated case (1) having at one end an internal diffuser (2) to which there is fixed, at the part opposing to the case (1), a cylindrical coupling (3) making the connection with an intake manifold of an internal combustion engine, non-figured, where the case (1) has, at the part opposing to the diffuser (2), a closing cap (4) on which an internal cone (5) is fixed by means of a screw (7), on the external surface of the cone (5) there being a plurality of fins (c) for air leading and swirling, a cylindrical filtering element (6) being mounted under the perforated case (1) and the diffuser (2) being fixed on the case (1) and to the cap (4) thereof by means of two threaded rods (8). |
