Vehicle wheel hubcap with vent
View Patent ↗A heavy duty vehicle hubcap assembly is provided. The hubcap assembly includes a main section with flanges and flange holes for mounting to a wheel hub. The main section of the hubcap assembly also includes an opening to receive a plug assembly. The plug assembly is comprised of a main section, usually comprised of rubber, and a baffle section, usually comprised of a plastic material. The main section includes a restrictive opening to allow equalization of air pressure between the inside seal portion of the hub cap assembly and the atmosphere.
1. A hubcap assembly comprising:
a hubcap body having a side portion,
a mounting flange portion and an end portion,
the side portion having a tapered generally conical or cylindrical shape,
the mounting flange portion having a plurality of bolt receiving openings extending axially there through,
the hubcap body end portion having a radially inward facing circular edge forming an opening,
and a plug assembly comprising a plug main section and a plug baffle,
the plug main section including an inward facing plug chamber,
with a radial edge of the plug main section forming an outer radial edge of the plug chamber,
and wherein the plug main section further comprises a pressure equalization opening,
and wherein the plug main section has an internal edge including a radial groove,
and the plug baffle of a generally flat shape,
and wherein the plug baffle is affixed to the outer radial edge of the plug main section,
and wherein the plug baffle includes a cap section and a retention section,
and the plug baffle retention section includes a plurality of securing structures extending from the plug baffle cap section, and wherein the plug baffle retention section securing structures form a plurality of orifices when the plug baffle is installed in the plug main section.
2. The hubcap assembly of claim 1
wherein the plug main section comprises a rubber material.
3. The hubcap assembly of claim 1
wherein the pressure equalization opening in the plug main section comprises a slit that allows air to pass through.