VEHICLE WHEEL FORMED OF CAVITY BETWEEN BOLT HOLE OF HUB MOUNTING PART

摘要

PROBLEM TO BE SOLVED: To provide a vehicle wheel that decreases weight while maintaining the high inclination strength and the torsional strength and also the tightening torque of wheel bolts, especially, provides a structure for weight loss in the hub mounting part being not a rim part and a spoke part, and thereby facilitates manufacture, ensures the high yield, and decreases vibration and noise in comparison with a conventional technology.SOLUTION: A vehicle wheel is formed of a cavity 300 between bolt holes of a hub mounting part 21. More specifically, the cavity is uniformly formed between the bolt holes of the hub mounting part configured to mount the vehicle wheel to a wheel hub of a vehicle, and thereby the weight and noise of the vehicle wheel are decreased, and further the vibration and noise occurring in the vehicle traveling can be decreased by inserting a damper rubber 40 into the cavity.SELECTED DRAWING: Figure 2