Mating interface between air intake housing and air filter
View Patent ↗Mating interfaces between an air intake housing and an air filter are disclosed. According to one embodiment, an air filter assembly having a mating interface for coupling an air intake housing to the air filter may include an air filter having an exterior, an interior, and outlet; and a mating interface coupled to a circumference of the outlet of the air filter. The mating interface may include an opening for receiving an end of an air tube that is in communication with the interior of the air filter; and a groove in a surface of the mating interface for press-fit receiving a first opening an air filter housing that surrounds the air filter.
1. An air filter assembly, comprising:
an air filter having an interior, an exterior and an outlet;
a mating interface having a shape corresponding to said outlet of said air filter, said mating interface coupled to said outlet;
a flange disposed on an air intake housing configured to surround said air filter, said flange of said air intake housing is linearly press fit received by a groove of said mating interface, said groove disposed outwardly of an opening which is capable of receiving an end of an air tube that is configured to be in communication with the interior of the air filter;
a flange of the mating interface which extends adjacent to the groove and wherein the groove and the flange of the mating interface extend in a direction coaxial with the opening; said flange of said air intake housing extends into said groove of said mating interface; said flange of said mating interface extends into a female channel of said air intake housing.
2. The air filter assembly of claim 1 , wherein said female channel is disposed radially outward of said groove and is coaxially with said groove.
3. The air filter assembly of claim 1 , where said mating interface has a frictional engagement with said air intake housing.
4. The air filter assembly of claim 1 , wherein said groove has a rib.
5. The air filter assembly of claim 1 , wherein said groove has a draft.
6. The air filter assembly of claim 1 , wherein the mating interface comprises a circular shape.
7. The air filter assembly of claim 1 wherein said groove is substantially circular.
8. The air filter assembly of claim 1 , said mating interface comprising a second groove.
9. The air filter assembly of claim 6 , said opening comprising a screw thread.
10. The air filter assembly of claim 1 wherein said mating interface comprises at least one of polyurethane, rubber, plastic, steel, aluminum, fiberglass, nylon or a combination thereof.
11. The air filter assembly of claim 1 wherein connection between said mating interface and said air intake housing is free of external fasteners.
12. The air filter assembly of claim 1 wherein said air intake housing is shaped to surround said air filter.
13. The air filter assembly of claim 12 wherein said air filter is sized to fit within said air intake housing.
14. The air filter assembly of claim 1 wherein said groove is open toward said air intake housing.
15. The air filter assembly of claim 14 wherein said groove receives said flange of said air intake housing.
16. The air filter assembly of claim 1 wherein said groove may have any shape capable of press-fit engagement with said air intake housing.