To provide a vehicular wheel which enables further improvement of retention capacity of a sub air chamber member on a rim compared to a conventional vehicular wheel.SOLUTION: The invention relates to a vehicular wheel 1 in which a sub air chamber member 10 serving as a helmholtz resonator is attached to a rim 11. The sub air chamber member 10 includes: a body part 13 having a sub air chamber SC at the inner side; a pipe body 18 which allows communication between the sub air chamber SC and a tire air chamber 9; and a cover member 20 which covers the body part 13. The body part 13 is disposed at a rim inner peripheral surface part 16 extending in a wheel width direction Y at the inner side of the rim 11 as seen in a wheel radial direction Z. The pipe body 18 is disposed in a through hole 23 provided at the rim 11 so as to communicate with the tire air chamber 9 side from the inner side of the rim 11 as seen in the wheel radial direction Z. The cover member 20 covers the body part 13 from the inner side as seen in the wheel radial direction Z.SELECTED DRAWING: Figure 2
【課題】本発明は、リムに対する副気室部材の保持性能を従来よりも一段と高めることができる車両用ホイールを提供する。【解決手段】本発明は、ヘルムホルツレゾネータとしての副気室部材10がリム11に取り付けられている車両用ホイール1であって、副気室部材10は、副気室SCを内側に有する本体部13と、副気室SCとタイヤ空気室9とを連通させる管体18と、本体部13を覆うカバー部材20と、を備え、本体部13は、リム11のホイール径方向Zの内側でホイール幅方向Yに延びるリム内周面部16に配置され、管体18は、リム11のホイール径方向Zの内側からタイヤ空気室9側に連通するようにリム11に設けられた貫通孔23に配置され、カバー部材20は、本体部13をホイール径方向Zの内側から覆っていることを特徴とする。【選択図】図2
VEHICULAR WHEEL
車両用ホイール
16.01.2020
Patent
Elektronische Ressource
Japanisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |