Title:
車両用ホイール
Document Type and Number:
Japanese Patent JP7065004
Kind Code:
B2
Abstract:
A vehicle wheel includes a rim and a sub-air chamber member attached to the rim and serving as a Helmholtz resonator that cancels air column resonance noise in a tire air chamber. The sub-air chamber member includes: a main body portion including a top plate, a bottom plate, and a side plate connecting between the top plate and the bottom plate, the main body portion defining an inner space surrounded by the top plate, the bottom plate, and the side plate and serving as a sub-air chamber; and a communication through-hole that allows communication between the tire air chamber and the sub-air chamber. The main body portion further includes a substantially cone-shaped portion formed integrally with the bottom plate and the side plate.
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Inventors:
Youichi Kamiyama
Application Number:
JP2018182397A
Publication Date:
May 11, 2022
Filing Date:
September 27, 2018
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B60B21/12; B60B21/02
Domestic Patent References:
| JP2012016973A | ||||
| JP2009107357A | ||||
| JP2015171875A |
Foreign References:
| US20140300177 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office