Air filter group for motor vehicles and a filter element
OwnerGiorgio Girondiinventor
Life of this patent
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Abstract
An air filter group for motor vehicles includes a box body, provided with at least an air inlet opening and an air outlet opening, and further includes a filter element configured to be located internally of the box body, in which the air outlet opening is configured such as to receive the filter element from the outside of the box body, and in that the filter element includes a seal on an end side thereof. The seal being provided with a border configured to be at least partially rested on the edge of the air outlet opening and being such as to enable fastening the filter element to the box body, the filter element being maintained in position by compression directly by the conveyor of the clean air outlet.
Claims17
An air filter group (10) for motor vehicles, comprising a box body (11) , provided with at least an air inlet opening and an air outlet opening, and further comprising a filter element (20) adapted to be located internally of the box body (11), wherein the air outlet opening is configured such that the filter element (20) can be located internally of the box body (11) by inserting the filter element (20) in the air outlet opening from the outside of the box body (11), and the filter element comprises a seal (16) on an end side thereof, the seal (16) being provided with a border configured to be at least partially rested on an edge of the air outlet opening and being such as to enable fastening of the filter element (20) to the box body and being maintained in position by compression directly by an outlet conveyor (14) of the clean air outlet (18).
A filter element (20) to be used with an air filtering group for motor vehicles, wherein, in working configuration, the filter element (20) comprises a filter wall having a substantially parallelepiped conformation, the filter wall comprising at least a sheet of pleated paper (21) folded on itself in a first layer and a second layer (22, 23), superposed on one another, in which each of the layers comprises a pleated configuration constituted by a plurality of folds.
Dependencies are inferred from the claim text.