Invention Application
- Patent Title: WHEEL FOR VEHICLE
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Application No.: US17713336Application Date: 2022-04-05
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Publication No.: US20220371383A1Publication Date: 2022-11-24
- Inventor: Masahiro NAGASAKA
- Applicant: CENTRAL MOTOR WHEEL CO., LTD.
- Applicant Address: JP Anjo-shi
- Assignee: CENTRAL MOTOR WHEEL CO., LTD.
- Current Assignee: CENTRAL MOTOR WHEEL CO., LTD.
- Current Assignee Address: JP Anjo-shi
- Priority: JP2021-083564 20210518
- Main IPC: B60C19/00
- IPC: B60C19/00 ; B60B21/12

Abstract:
A wheel for a vehicle includes a plurality of Helmholtz resonators each including an auxiliary air chamber communicating with a tire air chamber through a communication hole. The Helmholtz resonators include one or more first Helmholtz resonators set to have a silencing characteristic for a first-order resonance frequency of air column resonance noise in the tire air chamber, and one or more second Helmholtz resonators set to have a silencing characteristic for a second-order or higher-order resonance frequency of the air column resonance noise.
Public/Granted literature
- US12090797B2 Wheel for vehicle Public/Granted day:2024-09-17
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