| 摘要 |
<p>A filter cartridge for air conditioning systems for vehicles, comprising a particle filter (12) borne by a support structure made of plastic material (18, 20), and a cap (14) provided with at least one sealing o-ring (38). The cap (14) comprises a body (36) made of injection moulded plastic material fastened to the support structure of the filter (18, 20) by means of a bayonet coupling (50, 68). The body of the cap (36) has at least one annular seat with substantially U shaped cross section for said o-ring (38) comprising a bottom wall (44), a first radial wall (48) and a second radial wall (60). At least one of said radial walls (60) is formed on the support body of the filter (18, 20).</p> |
