Automotive wheel with cavity between bolt holes in hub mounting section

摘要

There is provided an automotive wheel with a cavity between the bolt holes in a hub mounting section, and more particularly, to an automotive wheel with a cavity between the bolt holes in a hub mounting section, wherein a cavity between the bolt holes in a hub mounting section structured to secure an automotive wheel to a wheel hub is uniformly formed to reduce the weight and noise of the automotive wheel, and wherein a damper rubber is inserted into the cavity to reduce the vibration and noise generated during driving an automobile.

主权项

1. An automotive wheel with a cavity between the bolt holes in a hub mounting section, comprising a disk member (2) through which an axle is connected and a rim member (3) on which a tire is to be mounted,
the disk member (2) includes: a hub mounting section (21) in a circular shape through which the axle is connected and a plurality of spokes (22) positioned in a radial shape from an outer circumferential edge of the hub mounting section (21), the hub mounting section (21) further includes: a hub hole (210) in its center; a plurality of bolt holes (220) positioned, at equally spaced intervals, in a radial shape outside the hub hole (210); and a plurality of cavities (300) defined on said hub mounting section (21) and positioned, at equally spaced intervals proximate the bolt holes (220) said cavities are configured to reduce vibration and noise, and the cavity (300) includes an entrance (310) formed in the back.