A vehicle wheel includes: a disk and a rim having a well portion and fixed to the disk for supporting a tire for the vehicle; and an additional air chamber member secured to an outer circumferential surface of the well portion in a tire air chamber defined between the rim and the tire. The additional air chamber includes a communication pipe with a communication through hole therein for communication between the additional air chamber and the tire air chamber. The additional air chamber has a peak in a radial direction of the vehicle wheel. A radius D2 of rotation of the vehicle wheel at the tip of the communication through hole is equal to or greater than a radius D1 of rotation of the vehicle at the peak of the additional air chamber.
申请公布号
US8181685(B2)
申请公布日期
2012.05.22
申请号
US20090582228
申请日期
2009.10.20
申请人
KAMIYAMA YOUICHI;ISHII KATSUSHI;TAKAGI HISAMITSU;HONDA MOTOR CO., LTD.