To provide a functional component assembly which can prevent a functional component from falling down without deteriorating workability when inserting a functional component into a support medium, and a tire with the same.SOLUTION: A functional component assembly 10 including a functional component 20 which has a function detecting status of a tire, a supporting medium 30 accommodating the functional component 20, which is attached to a tire inner surface, and an auxiliary body 40 which is mounted on the supporting medium 30 is given, in which a restraining part 41 of the auxiliary body 40 surrounds at least a circumference of a lateral wall 30A of the supporting medium 30 at an upper end side so as to confine the lateral wall 30A at the upper end side toward a center of an accommodating part 31 of the supporting medium 30; and when Rab is a maximum width of the restraining part 41 at an upper end position of an inner surface of the restraining part 41 in a condition that the auxiliary body 40 is mounted on the supporting medium 30, and Rab' is a width of the restraining part 41 at a position corresponding to the maximum width Rab in a condition that the auxiliary body 40 is not mounted on the supporting medium 30, the following expression is satisfied: Rab≥Rab'.SELECTED DRAWING: Figure 1
【課題】機能部品を支持体に挿入する際の作業性を損なうことなく、機能部品の脱落を防止することを可能にした機能部品組立体と、それを備えたタイヤを提供する。【解決手段】タイヤの状態を検出する機能を有する機能部品20と、機能部品20を収容してタイヤ内表面に取付けられる支持体30と、支持体30に装着される補助体40とからなる機能部品組立体10において、補助体40の拘束部41によって支持体30の側壁30Aの少なくとも上端側の周囲を囲み、側壁30Aの上端側を支持体30の収容部31の中心に向かって拘束し、補助体40を支持体30に装着した状態における拘束部41の内面上端位置での拘束部41の最大幅Rabと、補助体40を支持体30に装着しない状態における最大幅Rabに対応する位置での拘束部41の幅Rab’とがRab≧Rab’の関係を満たすようにする。【選択図】図1
FUNCTIONAL COMPONENT ASSEMBLY AND TIRE WITH THE SAME
機能部品組立体およびそれを備えたタイヤ
2023-10-06
Patent
Electronic Resource
Japanese
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